-
Notifications
You must be signed in to change notification settings - Fork 0
/
Nitric Acid.html
366 lines (283 loc) · 50.6 KB
/
Nitric Acid.html
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Nitric Acid</title>
<script src="chem1.js" defer></script>
<meta name="Keywords" content="exercises, balancing, chemistry, equations, hydrogen-chloride, ammonia, nitric-acid, nitrates, sulphur-dioxide, hydrogen-sulphide, sodium-hydroxide, sulphuric-acid, preparation ">
<meta name="author" content="Jiban Majumdar">
<link rel="stylesheet" href="mystyle.css">
</head>
<body>
<table align="center" style="width: 100%; border: 1px solid;">
<tr>
<td><a href="index.html">Home Page</a></td>
<td><a href="equ.html">Elementary Equations</a></td>
<td><a href="Advanced.html">Advanced Equations</a></td>
<td><a href="assorted.html">Assorted Equations</a></td>
<td><a href="Hydrogen chloride.html">Hydrogen Chloride</a></td>
<td><a href="Chlorine.html">Chlorine</a></td>
</tr>
<tr>
<td><a href="Ammonia.html">Ammonia</a></td>
<td><a href="Sulphur Dioxide.html">Sulphur Dioxide</a></td>
<td><a href="Hydrogen Sulphide.html">Hydrogen Sulphide</a></td>
<td><a href="Sulphuric Acid.html">Sulphuric Acid</a></td>
<td><a href="Sodium Hydroxide.html">Sodium Hydroxide</a></td>
<td></td>
</tr>
</table>
<h1 style="text-align:center;text-align:top;">Nitric Acid</h1>
<h2>Practise balancing equations: </h2> <h3>Direction:</h3> <ul><li>In the following equations you will see a blank box before the symbol of each compound and element. Enter the lowest possible number in each box, or leave the box blank if you think the chemical needn't have a number (i.e. the number is equivalent to '1').</li>
<li>When you think the equation is balanced, click on the small button <span style= "color:blue;"><b>"Check answer"</b></span> that appears below it.</li> <lI>If your equation is incorrect, then click the button <span style= "color:blue;"><b> "Reset"</b></span> and try balancing the equation again.</li> <li>In case you are in a hurry or are unable to balance, then click the button <span style= "color:blue;"><b>"Show answer."</b></span></li></ul>
<h3>Note:</h3> If you get no response after clicking 'Check answer' or 'Show answer', your browser has disabled to run this program. Enable it by clicking below the 'address bar' and follow the instructions.
<form name="equations">
<ul>
<li><h4>Preparation of Nitric acid:</h4></li>
<ol><li>When Potassium nitrate is heated with concentrated sulphuric acid, nitric acid is formed:</li>
<p style="font-size:115%; text-align:center;"><input style="font-size:16px; text-align: center;"
size=1 name=q1a></input> KNO<sub>3</sub> + <input style="font-size: 16px; text-align:center;" size=1 name=q1b></input> H<sub>2</sub>SO<sub>4</sub>→<input style="font-size: 16px; text-align: center;" size=1 name=q1c></input> KHSO<sub>4 </sub>+ <input style="font-size:16px;text-align:center;"size=1 name=q1d></input> HNO<sub>3</sub></p>
<p style="font-size:115%; text-align:center;">
<input onclick="check(1,'Preparation of Nitric acid',1,1,1,1,0,0,'KNO<sub>3</sub> + H<sub>2</sub>SO<sub>4</sub>','KHSO<sub>4</sub> + HNO<sub>3</sub>');" type="button" value="Check answer"></input> <input type="reset" value="Reset"></input> <input onclick="show(1,'Preparation of Nitric acid',1,1,1,1,0,0,'KNO<sub>3</sub> + H<sub>2</sub>SO<sub>4</sub>','KHSO<sub>4</sub> + HNO<sub>3</sub>');" type="button" value="Show answer"></input></p>
<li>When Sodium Nitrate is heated with concentrated sulphuric acid, niric acid is formed:</li>
<p style="font-size:115%; text-align:center;"><input style="font-size: 16px; text-align: center;"
size=1 name=q2a></input> NaNO<sub>3</sub> + <input style="font-size: 16px; text-align:center;" size=1 name=q2b></input> H<sub>2</sub>SO<sub>4</sub>→<input style="font-size: 16px; text-align: center" size=1 name=q2c></input> NaHSO<sub>4 </sub>+ <input style="font-size:16px;text-align:center;"size=1 name=q2d></input> HNO<sub>3</sub></p>
<p style="font-size:115%; text-align:center;">
<input onclick="check(2,'Preparation of Nitric acid',1,1,1,1,0,0,'NaNO<sub>3</sub> + H<sub>2</sub>SO<sub>4</sub>','NaHSO<sub>4</sub> + HNO<sub>3</sub>');" type="button" value="Check answer"></input> <input type="reset" value="Reset"> </input> <input onclick="show(2,'Preparation of Nitric acid',1,1,1,1,0,0,'NaNO<sub>3</sub> + H<sub>2</sub>SO<sub>4</sub>','NaHSO<sub>4</sub> + HNO<sub>3</sub>');" type="button" value="Show answer"></input></p></ol>
<p></p>
<li><h4>Manufacture of Nitric acid (Ostwald's Process):</h4></li>
<ul><li>When a mixture of ammonia gas and air is passed over Platinum catalyst at 700<sup>o</sup>Cand 5 atmosphere pressure, nitrogen monoxide (nitric oxide) is formed. </li>
<p style="font-size:115%; text-align:center;"><input style="font-size: 16px; text-align: center;"
size=1 name=q3a></input> NH<sub>3</sub> + <input style="font-size: 16px; text-align:center;" size=1 name=q3b></input> O<sub>2</sub> ⇌ <input style="font-size: 16px; text-align: center;" size=1 name=q3c></input> NO + <input style="font-size:16px;text-align:center;"size=1 name=q3d></input> H<sub>2</sub>O</p>
<p style="font-size:115%; text-align:center;">
<input onclick="check(3,'Manufacture of Nitric acid',4,5,4,6,0,0,'NH<sub>3</sub> + O<sub>2</sub>','NO + H<sub>2</sub>O');" type="button" value="Check answer"></input> <input type="reset" value="Reset"> </input> <input onclick="show(3,'Manufacture of Nitric acid',4,5,4,6,0,0,'4NH<sub>3</sub> + 5O<sub>2</sub>', '4NO + 6H<sub>2</sub>O');" type="button" value="Show answer"></input></p>
<p></p>
<li> Nitrogen monoxide then reacts with oxygen at low temperature to form nitrogen dioxide gas:</li>
<p style="font-size:115%; text-align:center;"><input style="font-size: 16px; text-align: center;"
size=1 name=q4a></input> NO + <input style="font-size: 16px; text-align: center;" size=1 name=q4b></input> O<sub>2</sub>→<input style="font-size: 16px; text-align: center;"size=1 name=q4c></input> NO<sub>2</sub></p>
<p style="font-size:115%; text-align:center;"> <input onclick="check(4,'Manufacture of Nitric acid',2,1,2,0,0,0,'NO + O<sub>2</sub>','NO<sub>2</sub>');"type="button" value="Check answer"></input> <input type="reset" value="Reset"></input> <input onclick="show(4,'Manufacture of Nitric acid',2,1,2,0,0,0,'2NO+ O<sub>2</sub>','2NO<sub>2</sub>');"type="button" value="Show answer"></input> </p>
<p></p>
<li> Nitrogen dioxide then reacts with water and oxygen to form Nitric acid:</li>
<p style="font-size:115%; text-align:center;"><input style="font-size: 16px; text-align: center;"
size=1 name=q5a></input> NO<sub>2</sub> + <input style="font-size: 16px; text-align: center;" size=1 name=q5b></input> H<sub>2</sub>O + <input style="font-size: 16px; text-align: center;" size=1 name=q5c></input> O<sub>2</sub> →<input style="font-size: 16px; text-align: center;"size=1 name=q5d></input> HNO<sub>3</sub> </p>
<p style="font-size:115%; text-align:center;"> <input onclick="check(5,'Manufacture of Nitric acid',4,2,1,4,0,0,'NO<sub>2</sub> + H<sub>2</sub>O + O<sub>2</sub>','HNO<sub>3</sub>');"type="button" value="Check answer"></input> <input type="reset" value="Reset"></input> <input onclick="show(5,'Manufacture of Nitric acid',4,2,1,4,0,0,'4NO<sub>2</sub>+ 2H<sub>2</sub>O + O<sub>2</sub>','4HNO<sub>3</sub>');"type="button" value="Show answer"></input> </p></ul>
<li><h4>Reactions of dilute Nitric acid:</h4></li>
<ol><li> Magnesium reacts with very dilute nitric acid to form bubbles of Hydrogen gas:</li>
<p style="font-size:115%; text-align:center;"><input style="font-size: 16px; text-align: center;" size=1 name=q6a></input> Mg + <input style="font-size: 16px; text-align: center;" size=1 name=q6b></input> HNO<sub>3 </sub>→ <input style="font-size: 16px; text-align: center;"size=1 name=q6c></input> Mg(NO<sub>3</sub>)<sub>2</sub> + <input style="font-size: 16px; text-align: center;" size=1 name=q6d></input> H<sub>2</sub></p>
<p style="font-size:115%; text-align:center;"> <input onclick="check(6,'Reactions of Dilute nitric acid',1,2,1,1,0,0,'Mg + HNO<sub>3</sub>','Mg(NO<sub>3</sub>)<sub>2</sub>+ H<sub>2</sub>');"type="button" value="Check answer"></input> <input type="reset" value="Reset"></input> <input onclick="show(6,'Reactions of Dilute nitric acid',1,2,1,1,0,0,'Mg + 2HNO<sub>3</sub>','Mg(NO<sub>3</sub>)<sub>2</sub> + H<sub>2</sub>');"type="button" value="Show answer"></input> </p>
<p></p>
<li>Dilute Nitric acid reacts with Ammonia to form Ammonium nitrate:</li>
<p style="font-size:115%; text-align:center;"><input style="font-size: 16px; text-align: center;"
size=1 name=q7a></input> HNO<sub>3</sub> + <input style="font-size: 16px; text-align: center;" size=1 name=q7b></input> NH<sub>3 </sub>→ <input style="font-size: 16px; text-align: center;"size=1 name=q7c></input> NH<sub>4</sub>NO<sub>3</sub> </p>
<p style="font-size:115%; text-align:center;"> <input onclick="check(7,'Reactions of Dilute nitric acid',1,1,1,0,0,0,'HNO<sub>3</sub> + NH<sub>3</sub>','NH<sub>4</sub>NO<sub>3</sub>');"type="button" value="Check answer"></input> <input type="reset" value="Reset"></input> <input onclick="show(7,'Reactions of Dilute nitric acid',1,1,1,0,0,0,'HNO<sub>3</sub>+ NH<sub>3</sub>','NH<sub>4</sub>NO<sub>3</sub>');"type="button" value="Show answer"></input> </p>
<p></p>
<li> Dilute Nitric acid reacts with white Calcium oxide to form colourless Calcium nitrate and water:</li>
<p style="font-size:115%; text-align:center;"><input style="font-size: 16px; text-align: center;"
size=1 name=q8a></input> HNO<sub>3</sub> + <input style="font-size: 16px; text-align: center;" size=1 name=q8b></input> CaO→ <input style="font-size: 16px; text-align: center;"size=1 name=q8c></input> Ca(NO<sub>3</sub>)<sub>2</sub> + <input style="font-size: 16px; text-align: center;"size=1 name=q8d></input> H<sub>2</sub>O </font>
<p style="font-size:115%; text-align:center;"> <input onclick="check(8,'Reactions of Dilute nitric acid',2,1,1,1,0,0,'HNO<sub>3</sub> + CaO','Ca(NO<sub>3</sub>)<sub>2</sub> + H<sub>2</sub>O');"type="button" value="Check answer"></input> <input type="reset" value="Reset"> </input> <input onclick="show(8,'Reactions of Dilute nitric acid',2,1,1,1,0,0,'2HNO<sub>3</sub> + CaO','Ca(NO<sub>3</sub>)<sub>2</sub> + H<sub>2</sub>O');"type="button" value="Show answer"></input> </p>
<p></p>
<li> Dilute Nitric acid reacts with white Magnesium oxide to form colourless Magnesium nitrate and water:</li>
<p style="font-size:115%; text-align:center;"><input style="font-size: 16px; text-align: center;"
size=1 name=q9a></input> HNO<sub>3</sub> + <input style="font-size: 16px; text-align: center;" size=1 name=q9b></input> MgO → <input style="font-size: 16px; text-align: center;"size=1 name=q9c></input> Mg(NO<sub>3</sub>)<sub>2</sub> + <input style="font-size: 16px; text-align: center;"size=1 name=q9d></input> H<sub>2</sub>O </p>
<p style="font-size:115%; text-align:center;"> <input onclick="check(9,'Reactions of Dilute nitric acid',2,1,1,1,0,0,'HNO<sub>3</sub> + MgO','Mg(NO<sub>3</sub>)<sub>2</sub> + H<sub>2</sub>O');"type="button" value="Check answer"></input> <input type="reset" value="Reset"> </input> <input onclick="show(9,'Reactions of Dilute nitric acid',2,1,1,1,0,0,'2HNO<sub>3</sub> + MgO','Mg(NO<sub>3</sub>)<sub>2</sub> + H<sub>2</sub>O');"type="button" value="Show answer"></input> </p>
<p></p>
<li>Dilute Nitric acid reacts with white Zinc oxide to form colourless Zinc nitrate and water:</li>
<p style="font-size:115%; text-align:center;"><input style="font-size: 16px; text-align: center;"
size=1 name=q10a></input> HNO<sub>3</sub> + <input style="font-size: 16px; text-align: center;" size=1 name=q10b></input> ZnO →<input style="font-size: 16px; text-align: center;"size=1 name=q10c></input> Zn(NO<sub>3</sub>)<sub>2</sub> + <input style="font-size: 16px; text-align: center;"size=1 name=q10d></input> H<sub>2</sub>O </p>
<p style="font-size:115%; text-align:center;"><input onclick="check(10,'Reactions of Dilute nitric acid',2,1,1,1,0,0,'HNO<sub>3</sub> + ZnO','Zn(NO<sub>3</sub>)<sub>2</sub> + H<sub>2</sub>O');"type="button" value="Check answer"></input> <input type="reset" value="Reset"> </input> <input onclick="show(10,'Reactions of Dilute nitric acid',2,1,1,1,0,0,'2HNO<sub>3</sub> + ZnO','Zn(NO<sub>3</sub>)<sub>2</sub> + H<sub>2</sub>O');"type="button" value="Show answer"></input> </p>
<p></p>
<li> Dilute Nitric acid reacts with black Copper(II) oxide to form blue solution of Copper(II) nitrate and water:</li>
<p style="font-size:115%; text-align:center;"><input style="font-size: 16px; text-align: center;"
size=1 name=q11a></input> HNO<sub>3</sub> + <input style="font-size: 16px; text-align: center;" size=1 name=q11b></input> CuO → <input style="font-size: 16px; text-align: center;"size=1 name=q11c></input> Cu(NO<sub>3</sub>)<sub>2</sub> + <input style="font-size: 16px; text-align: center;"size=1 name=q11d></input> H<sub>2</sub>O </p>
<p style="font-size:115%; text-align:center;"> <input onclick="check(11,'Reactions of Dilute nitric acid',2,1,1,1,0,0,'HNO<sub>3</sub> + CuO','Cu(NO<sub>3</sub>)<sub>2</sub> + H<sub>2</sub>O');"type="button" value="Check answer"></input> <input type="reset" value="Reset"> </input> <input onclick="show(11,'Reactions of Dilute nitric acid',2,1,1,1,0,0,'2HNO<sub>3</sub> + CuO','Cu(NO<sub>3</sub>)<sub>2</sub> + H<sub>2</sub>O');"type="button" value="Show answer"></input> </p>
<p></p>
<li>Dilute Nitric acid reacts with Potassium hydroxide to form Potassium nitrate and water:</li>
<p style="font-size:115%; text-align:center;"><input style="font-size: 16px; text-align: center;"
size=1 name=q12a></input> HNO<sub>3</sub> + <input style="font-size: 16px; text-align: center;" size=1 name=q12b></input> KOH → <input style="font-size: 16px; text-align: center;" size=1 name=q12c></input> KNO<sub>3</sub> + <input style="font-size: 16px; text-align: center;" size=1 name=q12d></input> H<sub>2</sub>O</p>
<p style="font-size:115%; text-align:center;"><input onclick="check(12,'Reactions of Dilute nitric acid',1,1,1,1,0,0,'HNO<sub>3</sub> + KOH','KNO<sub>3</sub> + H<sub>2</sub>O');" type="button" value="Check answer"></input> <input type="reset" value="Reset"></input> <input onclick="show(12,'Reactions of Dilute nitric acid',1,1,1,1,0,0,'HNO<sub>3</sub> + KOH','KNO<sub>3</sub> + H<sub>2</sub>O');" type="button" value="Show answer"></input> </p>
<p></p>
<li>Dilute Nitric acid reacts with Sodium hydroxide to form Sodium nitrate and water:</li>
<p style="font-size:115%; text-align:center;"><input style="font-size: 16px; text-align: center;"
size=1 name=q13a></input> HNO<sub>3</sub> + <input style="font-size: 16px; text-align: center;" size=1 name=q13b></input> NaOH →<input style="font-size: 16px; text-align: center" size=1 name=q13c></input> NaNO<sub>3</sub> + <input style="font-size: 16px; text-align: center;" size=1 name=q13d></input> H<sub>2</sub>O</p>
<p style="font-size:115%; text-align:center;"><input onclick="check(13,'Reactions of Dilute nitric acid',1,1,1,1,0,0,'HNO<sub>3</sub> + NaOH','NaNO<sub>3</sub> + H<sub>2</sub>O');" type="button" value="Check answer"></input> <input type="reset" value="Reset"></input> <input onclick="show(13,'Reactions of Dilute nitric acid',1,1,1,1,0,0,'HNO<sub>3</sub> + NaOH','NaNO<sub>3</sub> + H<sub>2</sub>O');" type="button" value="Show answer"></input> </p>
<p></p>
<li>Dilute Nitric acid reacts with Calcium hydroxide to form Calcium nitrate and water:</li>
<p style="font-size:115%; text-align:center;"><input style="font-size: 16px; text-align: center;"
size=1 name=q14a></input> HNO<sub>3</sub> + <input style="font-size: 16px; text-align: center;" size=1 name=q14b></input> Ca(OH)<sub>2</sub> →<input style="font-size: 16px; text-align: center;" size=1 name=q14c></input> Ca(NO<sub>3</sub>)<sub>2</sub> + <input style="font-size: 16px; text-align: center;" size=1 name=q14d></input> H<sub>2</sub>O</font>
<p style="font-size:115%; text-align:center;"><input onclick="check(14,'Reactions of Dilute nitric acid',2,1,1,2,0,0,'HNO<sub>3</sub> + Ca(OH)<sub>2</sub>','Ca(NO<sub>3</sub>)<sub>2</sub> + H<sub>2</sub>O');" type="button" value="Check answer"></input> <input type="reset" value="Reset"></input> <input onclick="show(14,'Reactions of Dilute nitric acid',1,1,1,1,0,0,'2HNO<sub>3</sub> + Ca(OH)<sub>2</sub>','Ca(NO<sub>3</sub>)<sub>2</sub> + 2H<sub>2</sub>O');" type="button" value="Show answer"></input> </p>
<p></p>
<li>Dilute Nitric acid reacts with white Magnesium hydroxide to form colourless Magnesium nitrate and water:</li>
<p style="font-size:115%; text-align:center;"><input style="font-size: 16px; text-align: center;"
size=1 name=q15a></input> HNO<sub>3</sub> + <input style="font-size: 16px; text-align: center;" size=1 name=q15b></input> Mg(OH)<sub>2</sub> →<input style="font-size: 16px; text-align: center;" size=1 name=q15c></input> Mg(NO<sub>3</sub>)<sub>2</sub> + <input style="font-size: 16px; text-align: center;" size=1 name=q15d></input> H<sub>2</sub>O</p>
<p style="font-size:115%; text-align:center;"><input onclick="check(15,'Reactions of Dilute nitric acid',2,1,1,2,0,0,'HNO<sub>3</sub> + Mg(OH)<sub>2</sub>','Mg(NO<sub>3</sub>)<sub>2</sub> + H<sub>2</sub>O');" type="button" value="Check answer"></input> <input type="reset" value="Reset"></input> <input onclick="show(15,'Reactions of Dilute nitric acid',2,1,1,2,0,0,'2HNO<sub>3</sub> + Mg(OH)<sub>2</sub>','Mg(NO<sub>3</sub>)<sub>2</sub> + 2H<sub>2</sub>O');" type="button" value="Show answer"></input> </p>
<p></p>
<li>Dilute Nitric acid reacts with white Aluminium hydroxide to form colourless Aluminium nitrate and water</li>
<p style="font-size:115%; text-align:center;"><input style="font-size: 16px; text-align: center;"
size=1 name=q16a></input> HNO<sub>3</sub> + <input style="font-size: 16px; text-align: center;" size=1 name=q16b></input> Al(OH)<sub>3</sub> →<input style="font-size: 16px; text-align: center;" size=1 name=q16c></input> Al(NO<sub>3</sub>)<sub>3</sub> + <input style="font-size: 16px; text-align: center;" size=1 name=q16d></input> H<sub>2</sub>O</p>
<p style="font-size:115%; text-align:center;"><input onclick="check(16,'Reactions of Dilute nitric acid',3,1,1,3,0,0,'HNO<sub>3</sub> + Al(OH)<sub>3</sub>','Al(NO<sub>3</sub>)<sub>3</sub> + H<sub>2</sub>O');" type="button" value="Check answer"></input> <input type="reset" value="Reset"></input> <input onclick="show(16,'Reactions of Dilute nitric acid',3,1,1,3,0,0,'3HNO<sub>3</sub> + Al(OH)<sub>3</sub>','Al(NO<sub>3</sub>)<sub>3</sub> + 3H<sub>2</sub>O');" type="button" value="Show answer"></input> </p>
<p></p>
<li>Dilute Nitric acid reacts with white Zinc hydroxide to form colourless Zinc nitrate and water:</li>
<p style="font-size:115%; text-align:center;"><input style="font-size: 16px; text-align: center;"
size=1 name=q17a></input> HNO<sub>3</sub> + <input style="font-size: 16px; text-align: center;" size=1 name=q17b></input> Zn(OH)<sub>2</sub> →<input style="font-size: 16px; text-align: center;" size=1 name=q17c></input> Zn(NO<sub>3</sub>)<sub>2</sub> + <input style="font-size: 16px; text-align: center;" size=1 name=q17d></input> H<sub>2</sub>O</p>
<p style="font-size:115%; text-align:center;"><input onclick="check(17,'Reactions of Dilute nitric acid',2,1,1,2,0,0,'HNO<sub>3</sub> + Zn(OH)<sub>2</sub>','Zn(NO<sub>3</sub>)<sub>2</sub> + H<sub>2</sub>O');" type="button" value="Check answer"></input> <input type="reset" value="Reset"></input> <input onclick="show(17,'Reactions of Dilute nitric acid',2,1,1,2,0,0,'2HNO<sub>3</sub> + Zn(OH)<sub>2</sub>','Zn(NO<sub>3</sub>)<sub>2</sub> + 2H<sub>2</sub>O');" type="button" value="Show answer"></input> </p>
<p></p>
<li>Dilute Nitric acid reacts with green Iron(II) hydroxide to form light green Iron(II) nitrate and water:</li>
<p style="font-size:115%; text-align:center;"><input style="font-size: 16px; text-align: center;"
size=1 name=q18a></input> HNO<sub>3</sub> + <input style="font-size: 16px; text-align: center;" size=1 name=q18b></input> Fe(OH)<sub>2</sub> →<input style="font-size: 16px; text-align: center;" size=1 name=q18c></input> Fe(NO<sub>3</sub>)<sub>2</sub> + <input style="font-size: 16px; text-align: center;" size=1 name=q18d></input> H<sub>2</sub>O</p>
<p style="font-size:115%; text-align:center;"><input onclick="check(18,'Reactions of Dilute nitric acid',2,1,1,2,0,0,'HNO<sub>3</sub> + Fe(OH)<sub>2</sub>','Fe(NO<sub>3</sub>)<sub>2</sub> + H<sub>2</sub>O');" type="button" value="Check answer"></input> <input type="reset" value="Reset"></input> <input onclick="show(18,'Reactions of Dilute nitric acid',2,1,1,2,0,0,'2HNO<sub>3</sub> + Fe(OH)<sub>2</sub>','Fe(NO<sub>3</sub>)<sub>2</sub> + 2H<sub>2</sub>O');" type="button" value="Show answer"></input> </p>
<p></p>
<li>Dilute Nitric acid reacts with reddish brown Iron(III)hydroxide to form yellow Iron(III) nitrate and water:</li>
<p style="font-size:115%; text-align:center;"><input style="font-size: 16px; text-align: center;"
size=1 name=q19a></input> HNO<sub>3</sub> + <input style="font-size: 16px; text-align: center;" size=1 name=q19b></input> Fe(OH)<sub>3</sub> →<input style="font-size: 16px; text-align: center;" size=1 name=q19c></input>
Fe(NO<sub>3</sub>)<sub>3</sub> + <input style="font-size: 16px; text-align: center" size=1 name=q19d></input> H<sub>2</sub>O</p>
<p style="font-size:115%; text-align:center;"><input onclick="check(19,'Reactions of Dilute nitric acid',3,1,1,3,0,0,'HNO<sub>3</sub> + Fe(OH)<sub>3</sub>','Fe(NO<sub>3</sub>)<sub>3</sub> + H<sub>2</sub>O');" type="button" value="Check answer"></input> <input type="reset" value="Reset"></input> <input onclick="show(19,'Reactions of Dilute nitric acid',3,1,1,3,0,0,'3HNO<sub>3</sub> + Fe(OH)<sub>3</sub>','Fe(NO<sub>3</sub>)<sub>3</sub> + 3H<sub>2</sub>O');" type="button" value="Show answer"></input> </p>
<p></p>
<li>Dilute Nitric acid reacts with white Lead(II)hydroxide to form colourless Lead(II)nitrate and water:</li>
<p style="font-size:115%; text-align:center;"><input style="font-size: 16px; text-align: center;"
size=1 name=q20a></input> HNO<sub>3</sub> + <input style="font-size: 16px; text-align: center;" size=1 name=q20b></input> Pb(OH)<sub>2</sub> →<input style="font-size: 16px; text-align: center;" size=1 name=q20c></input> Pb(NO<sub>3</sub>)<sub>2</sub> + <input style="font-size: 16px; text-align: center;" size=1 name=q20d></input> H<sub>2</sub>O</p>
<p style="font-size:115%; text-align:center;"><input onclick="check(20,'Reactions of Dilute nitric acid',2,1,1,2,0,0,'HNO<sub>3</sub> + Zn(OH)<sub>2</sub>','Pb(NO<sub>3</sub>)<sub>2</sub> + H<sub>2</sub>O');" type="button" value="Check answer"></input> <input type="reset" value="Reset"></input> <input onclick="show(20,'Reactions of Dilute nitric acid',2,1,1,2,0,0,'2HNO<sub>3</sub> + Pb(OH)<sub>2</sub>','Pb(NO<sub>3</sub>)<sub>2</sub> + 2H<sub>2</sub>O');" type="button" value="Show answer"></input> </p>
<p></p>
<li>Dilute Nitric acid reacts with blue copper(II) hydroxide to form blue copper(II)nitrate and water:</li>
<p style="font-size:115%; text-align:center;"><input style="font-size: 16px; text-align: center;"
size=1 name=q21a></input> HNO<sub>3</sub> + <input style="font-size: 16px; text-align: center;" size=1 name=q21b></input> Cu(OH)<sub>2</sub> →<input style="font-size: 16px; text-align: center;" size=1 name=q21c></input> Cu(NO<sub>3</sub>)<sub>2</sub> + <input style="font-size: 16px; text-align: center;" size=1 name=q21d></input> H<sub>2</sub>O</p>
<p style="font-size:115%; text-align:center;"><input onclick="check(21,'Reactions of Dilute nitric acid',2,1,1,2,0,0,'HNO<sub>3</sub> + Cu(OH)<sub>2</sub>','Cu(NO<sub>3</sub>)<sub>2</sub> + H<sub>2</sub>O');" type="button" value="Check answer"></input> <input type="reset" value="Reset"></input> <input onclick="show(21,'Reactions of Dilute nitric acid',2,1,1,2,0,0,'2HNO<sub>3</sub> + Cu(OH)<sub>2</sub>','Cu(NO<sub>3</sub>)<sub>2</sub> + 2H<sub>2</sub>O');" type="button" value="Show answer"></input> </p>
<p></p>
<li>Dilute Nitric acid reacts with Potassium carbonate to form Potassium nitrate, carbon dioxide and water:</li>
<p style="font-size:115%; text-align:center;"><input style="font-size: 16px; text-align: center;"
size=1 name=q22a></input> HNO<sub>3</sub> + <input style="font-size: 16px; text-align: center;" size=1 name=q22b></input> K<sub>2</sub>CO<sub>3</sub> →<input style="font-size: 16px; text-align: center" size=1 name=q22c></input> KNO<sub>3</sub> + <input style="font-size: 16px; text-align: center;" size=1 name=q22d></input> CO<sub>2</sub> + <input style="font-size: 16px; text-align: center;" size=1 name=q22e></input> H<sub>2</sub>O</p>
<p style="font-size:115%; text-align:center;"><input onclick="check(22,'Reactions of Dilute nitric acid',2,1,2,1,1,0,'HNO<sub>3</sub> + K<sub>2</sub>CO<sub>3</sub>','KNO<sub>3</sub> + CO<sub>2</sub> + H<sub>2</sub>O');" type="button" value="Check answer"></input> <input type="reset" value="Reset"></input> <input onclick="show(22,'Reactions of Dilute nitric acid',2,1,2,1,1,0,'2HNO<sub>3</sub> + K<sub>2</sub>CO<sub>3</sub>','2KNO<sub>3</sub> + CO<sub>2</sub> + H<sub>2</sub>O');" type="button" value="Show answer"></input> </p>
<p></p>
<li>Dilute Nitric acid reacts with Sodium carbonate to form Sodium nitrate, carbon dioxide and water:</li>
<p style="font-size:115%; text-align:center;"><input style="font-size: 16px; text-align: center;"
size=1 name=q23a></input> HNO<sub>3</sub> + <input style="font-size: 16px; text-align: center;" size=1 name=q23b></input> Na<sub>2</sub>CO<sub>3</sub>→<input style="font-size: 16px; text-align: center;" size=1 name=q23c></input>NaNO<sub>3</sub>+<input style="font-size: 16px; text-align: center;" size=1 name=q23d></input> CO<sub>2</sub>+<input style="font-size: 16px; text-align: center;" size=1 name=q23e></input>H<sub>2</sub>O</p>
<p style="font-size:115%; text-align:center;"><input onclick="check(23,'Reactions of Dilute nitric acid',2,1,2,1,1,0,'HNO<sub>3</sub> + Na<sub>2</sub>CO<sub>3</sub>','NaNO<sub>3</sub> + CO<sub>2</sub> + H<sub>2</sub>O');" type="button" value="Check answer"></input> <input type="reset" value="Reset"></input> <input onclick="show(23,'Reactions of Dilute nitric acid',2,1,2,1,1,0,'2HNO<sub>3</sub> + Na<sub>2</sub>CO<sub>3</sub>','2NaNO<sub>3</sub> + CO<sub>2</sub> + H<sub>2</sub>O');" type="button" value="Show answer"></input> </p>
<p></p>
<li>Dilute Nitric acid reacts with white Calcium carbonate to form Calcium nitrate, carbon dioxide and water:</li>
<p style="font-size:115%; text-align:center;"><input style="font-size: 16px; text-align: center;"
size=1 name=q24a></input> HNO<sub>3</sub> + <input style="font-size: 16px; text-align: center;" size=1 name=q24b></input> CaCO<sub>3</sub> →<input style="font-size: 16px; text-align: center;" size=1 name=q24c></input> Ca(NO<sub>3</sub>)<sub>2</sub>+<input style="font-size: 16px; text-align: center;" size=1 name=q24d></input>CO<sub>2</sub> +<input style="font-size: 16px; text-align: center" size=1 name=q24e></input>H<sub>2</sub>O</p>
<p style="font-size:115%; text-align:center;"><input onclick="check(24,'Reactions of Dilute nitric acid',2,1,1,1,1,0,'HNO<sub>3</sub> + CaCO<sub>3</sub>','Ca(NO<sub>3</sub>)<sub>2</sub> + CO<sub>2</sub> + H<sub>2</sub>O');" type="button" value="Check answer"></input> <input type="reset" value="Reset"></input> <input onclick="show(24,'Reactions of Dilute nitric acid',2,1,1,1,1,0,'2HNO<sub>3</sub> + CaCO<sub>3</sub>','Ca(NO<sub>3</sub>)<sub>2</sub> + CO<sub>2</sub> + H<sub>2</sub>O');" type="button" value="Show answer"></input> </p>
<p></p>
<li>Dilute Nitric acid reacts with white Magnesium carbonate to form Magnesium nitrate, carbon dioxide and water:</li>
<p style="font-size:115%; text-align:center;"><input style="font-size: 16px; text-align: center;"
size=1 name=q25a></input> HNO<sub>3</sub>+<input style="font-size: 16px; text-align: center;" size=1 name=q25b></input> MgCO<sub>3</sub> →<input style="font-size: 16px; text-align: center;" size=1 name=q25c></input> Mg(NO<sub>3</sub>)<sub>2</sub>+<input style="font-size: 16px; text-align: center;" size=1 name=q25d></input>CO<sub>2</sub> +<input style="font-size: 16px; text-align: center" size=1 name=q25e></input>H<sub>2</sub>O</p>
<p style="font-size:115%; text-align:center;"><input onclick="check(25,'Reactions of Dilute nitric acid',2,1,1,1,1,0,'HNO<sub>3</sub> + CaCO<sub>3</sub>','Mg(NO<sub>3</sub>)<sub>2</sub> + CO<sub>2</sub> + H<sub>2</sub>O');" type="button" value="Check answer"></input> <input type="reset" value="Reset"></input> <input onclick="show(25,'Reactions of Dilute nitric acid',2,1,1,1,1,0,'2HNO<sub>3</sub> + MgCO<sub>3</sub>','Mg(NO<sub>3</sub>)<sub>2</sub> + CO<sub>2</sub> + H<sub>2</sub>O');" type="button" value="Show answer"></input> </p>
<p></p>
<li>Dilute Nitric acid reacts with white Zinc carbonate to form Zinc nitrate, carbon dioxide and water:</li>
<p style="font-size:115%; text-align:center;"><input style="font-size: 16px; text-align: center;"
size=1 name=q26a></input> HNO<sub>3</sub> + <input style="font-size: 16px; text-align: center;" size=1 name=q26b></input> ZnCO<sub>3</sub> →<input style="font-size: 16px; text-align: center;" size=1 name=q26c></input> Zn(NO<sub>3</sub>)<sub>2</sub>+<input style="font-size: 16px; text-align: center;" size=1 name=q26d></input>CO<sub>2</sub> +<input style="font-size: 16px; text-align: center" size=1 name=q26e></input>H<sub>2</sub>O</p>
<p style="font-size:115%; text-align:center;"><input onclick="check(26,'Reactions of Dilute nitric acid',2,1,1,1,1,0,'HNO<sub>3</sub> + ZnCO<sub>3</sub>','Zn(NO<sub>3</sub>)<sub>2</sub> + CO<sub>2</sub> + H<sub>2</sub>O');" type="button" value="Check answer"></input> <input type="reset" value="Reset"></input> <input onclick="show(26,'Reactions of Dilute nitric acid',2,1,1,1,1,0,'2HNO<sub>3</sub> + ZnCO<sub>3</sub>','Zn(NO<sub>3</sub>)<sub>2</sub> + CO<sub>2</sub> + H<sub>2</sub>O');" type="button" value="Show answer"></input> </p>
<p></p>
<li>Dilute Nitric acid reacts with white Lead(II) carbonate to form Lead(II) nitrate, carbon dioxide and water:</li>
<p style="font-size:115%; text-align:center;"><input style="font-size: 16px; text-align: center;"
size=1 name=q27a></input>HNO<sub>3</sub>+<input style="font-size: 16px; text-align: center;" size=1 name=q27b></input> PbCO<sub>3</sub>→<input style="font-size: 16px; text-align: center;" size=1 name=q27c></input> Pb(NO<sub>3</sub>)<sub>2</sub>+<input style="font-size: 16px; text-align: center;" size=1 name=q27d></input>CO<sub>2</sub> +<input style="font-size: 16px; text-align: center" size=1 name=q27e></input>H<sub>2</sub>O</p>
<p style="font-size:115%; text-align:center;"><input onclick="check(27,'Reactions of Dilute nitric acid',2,1,1,1,1,0,'HNO<sub>3</sub> + PbCO<sub>3</sub>','Pb(NO<sub>3</sub>)<sub>2</sub> + CO<sub>2</sub> + H<sub>2</sub>O');" type="button" value="Check answer"></input> <input type="reset" value="Reset"></input> <input onclick="show(27,'Reactions of Dilute nitric acid',2,1,1,1,1,0,'2HNO<sub>3</sub> + PbCO<sub>3</sub>','Pb(NO<sub>3</sub>)<sub>2</sub> + CO<sub>2</sub> + H<sub>2</sub>O');" type="button" value="Show answer"></input> </p>
<p></p>
<li>Dilute Nitric acid reacts with green Copper (II) carbonate to form blue Copper (II) nitrate, carbon dioxide and water:</li>
<p style="font-size:115%; text-align:center;"><input style="font-size: 16px; text-align: center;"
size=1 name=q28a></input> HNO<sub>3</sub>+<input style="font-size: 16px; text-align: center;" size=1 name=q28b></input> CuCO<sub>3</sub> →<input style="font-size: 16px; text-align: center;" size=1 name=q28c></input> Cu(NO<sub>3</sub>)<sub>2</sub> + <input style="font-size: 16px; text-align: center;" size=1 name=q28d></input>CO<sub>2</sub> +<input style="font-size: 16px; text-align: center" size=1 name=q28e></input>H<sub>2</sub>O</p>
<p style="font-size:115%; text-align:center;"><input onclick="check(28,'Reactions of Dilute nitric acid',2,1,1,1,1,0,'HNO<sub>3</sub> + CuCO<sub>3</sub>','Cu(NO<sub>3</sub>)<sub>2</sub> + CO<sub>2</sub> + H<sub>2</sub>O');" type="button" value="Check answer"></input> <input type="reset" value="Reset"></input> <input onclick="show(28,'Reactions of Dilute nitric acid',2,1,1,1,1,0,'2HNO<sub>3</sub> + CuCO<sub>3</sub>','Cu(NO<sub>3</sub>)<sub>2</sub> + CO<sub>2</sub> + H<sub>2</sub>O');" type="button" value="Show answer"></input> </p>
<p></p>
<li>Dilute Nitric acid oxidizes Copper metal to form Copper (II) nitrate, Nitrogen monoxide (Nitric oxide)gas and water:</li>
<p style="font-size:115%; text-align:center;"><input style="font-size: 16px; text-align: center;"
size=1 name=q29a></input> HNO<sub>3</sub> + <input style="font-size: 16px; text-align: center;" size=1 name=q29b></input> Cu → <input style="font-size: 16px; text-align: center" size=1 name=q29c></input> Cu(NO<sub>3</sub>)<sub>2</sub> + <input style="font-size: 16px; text-align: center;" size=1 name=q29d></input> NO + <input style="font-size: 16px; text-align: center;" size=1 name=q29e></input> H<sub>2</sub>O</p>
<p style="font-size:115%; text-align:center;"><input onclick="check(29,'Reactions of Dilute nitric acid',8,3,3,2,4,0,'HNO<sub>3</sub> + Cu','Cu(NO<sub>3</sub>)<sub>2</sub> + NO + H<sub>2</sub>O');" type="button" value="Check answer"></input> <input type="reset" value="Reset"></input> <input onclick="show(29,'Reactions of Dilute nitric acid',8,3,3,2,4,0,'8HNO<sub>3</sub> + 3Cu','3Cu(NO<sub>3</sub>)<sub>2</sub> + 2NO + 4H<sub>2</sub>O');" type="button" value="Show answer"></input> </p>
</ol>
<p></p>
<li><h4>Reactions of concentrated Nitric acid (As an oxidizing agent):</h4></li>
<p></p>
<ol><li> Concentrated Nitric acid reacts with Copper metal to form Copper(II)nitrate, Nitrogen dioxide gas which is acidic, pungent smelling and reddish brown in colour, and water:</li>
<p style="font-size:115%; text-align:center;"><input style="font-size: 16px; text-align: center;"
size=1 name=q30a></input> HNO<sub>3</sub> + <input style="font-size: 16px; text-align: center;" size=1 name=q30b></input> Cu → <input style="font-size: 16px; text-align: center" size=1 name=q30c></input> Cu(NO<sub>3</sub>)<sub>2</sub> + <input style="font-size: 16px; text-align: center;" size=1 name=q30d></input> NO<sub>2</sub> + <input style="font-size: 16px; text-align: center;" size=1 name=q30e></input> H<sub>2</sub>O</p>
<p style="font-size:115%; text-align:center;"><input onclick="check(30,'Reactions of Concentrated nitric acid',4,1,1,2,2,0,'HNO<sub>3</sub> + Cu','Cu(NO<sub>3</sub>)<sub>2</sub> + NO<sub>2</sub> + H<sub>2</sub>O');" type="button" value="Check answer"></input> <input type="reset" value="Reset"></input> <input onclick="show(30,'Reactions of Concentrated nitric acid',4,1,1,2,2,0,'4HNO<sub>3</sub> + Cu','Cu(NO<sub>3</sub>)<sub>2</sub> + 2NO<sub>2</sub> + 2H<sub>2</sub>O');" type="button" value="Show answer"></input> </p>
<p></p>
<li>Concentrated Nitric acid reacts with Carbon to form carbon dioxide gas, Nitrogen dioxide gas which is acidic, pungent smelling and reddish brown in colour, and water:</li>
<p style="font-size:115%; text-align:center;"><input style="font-size: 16px; text-align: center;"
size=1 name=q31a></input> HNO<sub>3</sub> + <input style="font-size: 16px; text-align: center;" size=1 name=q31b></input> C → <input style="font-size: 16px; text-align: center" size=1 name=q31c></input> CO<sub>2</sub> + <input style="font-size: 16px; text-align: center;" size=1 name=q31d></input> NO<sub>2</sub> + <input style="font-size: 16px; text-align: center;" size=1 name=q31e></input> H<sub>2</sub>O</p>
<p style="font-size:115%; text-align:center;"><input onclick="check(31,'Reactions of Concentrated nitric acid',4,1,1,4,2,0,'HNO<sub>3</sub> + C','CO<sub>2</sub> + NO<sub>2</sub> + H<sub>2</sub>O');" type="button" value="Check answer"></input> <input type="reset" value="Reset"></input> <input onclick="show(31,'Reactions of Concentrated nitric acid',4,1,1,4,2,0,'4HNO<sub>3</sub> + C','CO<sub>2</sub> + 4NO<sub>2</sub> + 2H<sub>2</sub>O');" type="button" value="Show answer"></input> </p>
<p></p>
<li>Concentrated Nitric acid reacts with Sulphur to form Sulphuric acid, Nitrogen dioxide gas which is acidic, pungent smelling and reddish brown in colour, and water:</li>
<p style="font-size:115%; text-align:center;"><input style="font-size: 16px; text-align: center;"
size=1 name=q32a></input> HNO<sub>3</sub> + <input style="font-size: 16px; text-align: center;" size=1 name=q32b></input> S → <input style="font-size: 16px; text-align: center" size=1 name=q32c></input> H<sub>2</sub>SO<sub>4</sub> + <input style="font-size: 16px; text-align: center;" size=1 name=q32d></input> NO<sub>2</sub> + <input style="font-size: 16px; text-align: center;" size=1 name=q32e></input> H<sub>2</sub>O</p>
<p style="font-size:115%; text-align:center;"><input onclick="check(32,'Reactions of Concentrated nitric acid',6,1,1,6,2,0,'HNO<sub>3</sub> + S','H<sub>2</sub>SO<sub>4</sub> + NO<sub>2</sub> + H<sub>2</sub>O');" type="button" value="Check answer"></input> <input type="reset" value="Reset"></input> <input onclick="show(32,'Reactions of Concentrated nitric acid',6,1,1,6,2,0,'6HNO<sub>3</sub> + S','H<sub>2</sub>SO<sub>4</sub> + 6NO<sub>2</sub> + 2H<sub>2</sub>O');" type="button" value="Show answer"></input> </p>
</ol>
<p></p>
<li><h4>Effect of heat on metal Nitrates:</h4></li>
<p></p>
<ol><li> When Potassium nitrate is heated strongly it decomposes to form Potassium nitrite and Oxygen gas:</li>
<p style="font-size:115%; text-align:center;"><input style="font-size: 16px; text-align: center;"
size=1 name=q33a></input> KNO<sub>3</sub> → <input style="font-size: 16px; text-align: center;" size=1 name=q33b></input> KNO<sub>2</sub> + <input style="font-size: 16px; text-align: center" size=1 name=q33c></input> O<sub>2</sub> </p>
<p style="font-size:115%; text-align:center;"><input onclick="check(33,'Effect of heat on Metal nitrates',2,2,1,0,0,0,'KNO<sub>3</sub> ','KNO<sub>2</sub> + O<sub>2</sub> ');" type="button" value="Check answer"></input> <input type="reset" value="Reset"></input> <input onclick="show(33,'Effect of heat on Metal nitrates',2,2,1,0,0,0,'2KNO<sub>3</sub>','2KNO<sub>2</sub> + O<sub>2</sub>') ;" type="button" value="Show answer"></input> </p>
<p></p>
<li> When Sodium nitrate is heated strongly it decomposes to form Sodium nitrite and Oxygen gas:</li>
<p style="font-size:115%; text-align:center;"><input style="font-size: 16px; text-align: center;"
size=1 name=q34a></input> NaNO<sub>3</sub> → <input style="font-size: 16px; text-align: center;" size=1 name=q34b></input> NaNO<sub>2</sub> + <input style="font-size: 16px; text-align: center" size=1 name=q34c></input> O<sub>2</sub> </p>
<p style="font-size:115%; text-align:center;"><input onclick="check(34,'Effect of heat on Metal nitrates',2,2,1,0,0,0,'NaNO<sub>3</sub> ','NaNO<sub>2</sub> + O<sub>2</sub> ');" type="button" value="Check answer"></input> <input type="reset" value="Reset"></input> <input onclick="show(34,'Effect of heat on Metal nitrates',2,2,1,0,0,0,'2NaNO<sub>3</sub>','2NaNO<sub>2</sub> + O<sub>2</sub>') ;" type="button" value="Show answer"></input> </p>
<p></p>
<li> When Calcium nitrate is heated strongly it decomposes to form white Calcium oxide, Nitrogen dioxide gas which is acidic, pungent smelling and reddish brown in colour and Oxygen gas:</li>
<p style="font-size:115%; text-align:center;"><input style="font-size: 16px; text-align: center;"
size=1 name=q35a></input> Ca(NO<sub>3</sub>)<sub>2</sub> → <input style="font-size: 16px; text-align: center" size=1 name=q35b></input> CaO + <input style="font-size: 16px; text-align: center;" size=1 name=q35c></input> NO<sub>2</sub> + <input style="font-size: 16px; text-align: center;" size=1 name=q35d></input> O<sub>2</sub></p>
<p style="font-size:115%; text-align:center;"><input onclick="check(35,'Effect of heat on Metal nitrates',2,2,4,1,0,0,'Ca(NO<sub>3</sub>)<sub>2</sub> ','CaO + NO<sub>2</sub> + O<sub>2</sub> ');" type="button" value="Check answer"></input> <input type="reset" value="Reset"></input> <input onclick="show(35,'Effect of heat on Metal nitrates',2,2,4,1,0,0,'2Ca(NO<sub>3</sub>)<sub>2</sub>','2CaO + 4NO<sub>2</sub> + O<sub>2</sub>') ;" type="button" value="Show answer"></input> </p>
<p></p>
<li> When Magnesium nitrate is heated strongly it decomposes to form white Magnesium oxide, Nitrogen dioxide gas which is acidic, pungent smelling and reddish brown in colour and Oxygen gas:</li>
<p style="font-size:115%; text-align:center;"><input style="font-size: 16px; text-align: center;"
size=1 name=q36a></input>Mg(NO<sub>3</sub>)<sub>2</sub> → <input style="font-size: 16px; text-align: center" size=1 name=q36b></input> MgO + <input style="font-size: 16px; text-align: center;" size=1 name=q36c></input> NO<sub>2</sub> + <input style="font-size: 16px; text-align: center;" size=1 name=q36d></input> O<sub>2</sub></p>
<p style="font-size:115%; text-align:center;"><input onclick="check(36,'Effect of heat on Metal nitrates',2,2,4,1,0,0,'Mg(NO<sub>3</sub>)<sub>2</sub> ','MgO + NO<sub>2</sub> + O<sub>2</sub> ');" type="button" value="Check answer"></input> <input type="reset" value="Reset"></input> <input onclick="show(36,'Effect of heat on Metal nitrates',2,2,4,1,0,0,'2Mg(NO<sub>3</sub>)<sub>2</sub>','2MgO + 4NO<sub>2</sub> + O<sub>2</sub>') ;" type="button" value="Show answer"></input> </p>
<p></p>
<li> When Aluminium nitrate is heated strongly it decomposes to form white Aluminium oxide, Nitrogen dioxide gas which is acidic, pungent smelling and reddish brown in colour and Oxygen gas:</li>
<p style="font-size:115%; text-align:center;"><input style="font-size: 16px; text-align: center;"
size=1 name=q37a></input> Al(NO<sub>3</sub>)<sub>3</sub> → <input style="font-size: 16px; text-align: center" size=1 name=q37b></input> Al<sub>2</sub>O<sub>3</sub> + <input style="font-size: 16px; text-align: center;" size=1 name=q37c></input> NO<sub>2</sub> + <input style="font-size: 16px; text-align: center;" size=1 name=q37d></input> O<sub>2</sub></p>
<p style="font-size:115%; text-align:center;"><input onclick="check(37,'Effect of heat on Metal nitrates',4,2,12,3,0,0,'Al(NO<sub>3</sub>)<sub>3</sub>','Al<sub>2</sub>O<sub>3</sub> + NO<sub>2</sub> + O<sub>2</sub> ');" type="button" value="Check answer"></input> <input type="reset" value="Reset"></input> <input onclick="show(37,'Effect of heat on Metal nitrates',4,2,12,3,0,0,'4Al(NO<sub>3</sub>)<sub>3</sub>','2Al<sub>2</sub>O<sub>3</sub>+ 12NO<sub>2</sub> + 3O<sub>2</sub>') ;" type="button" value="Show answer"></input> </p>
<p></p>
<li> When Zinc nitrate is heated strongly it decomposes to form zinc oxide which is yellow when hot and white when cold, Nitrogen dioxide gas which is acidic, pungent smelling and reddish brown in colour and Oxygen gas:</li>
<p style="font-size:115%; text-align:center;"><input style="font-size: 16px; text-align: center;"
size=1 name=q38a></input>Zn(NO<sub>3</sub>)<sub>2</sub> → <input style="font-size: 16px; text-align: center" size=1 name=q38b></input> ZnO + <input style="font-size: 16px; text-align: center;" size=1 name=q38c></input> NO<sub>2</sub> + <input style="font-size: 16px; text-align: center;" size=1 name=q38d></input> O<sub>2</sub></p>
<p style="font-size:115%; text-align:center;"><input onclick="check(38,'Effect of heat on Metal nitrates',2,2,4,1,0,0,'Zn(NO<sub>3</sub>)<sub>2</sub> ','ZnO + NO<sub>2</sub> + O<sub>2</sub> ');" type="button" value="Check answer"></input> <input type="reset" value="Reset"></input> <input onclick="show(38,'Effect of heat on Metal nitrates',2,2,4,1,0,0,'2Zn(NO<sub>3</sub>)<sub>2</sub>','2ZnO + 4NO<sub>2</sub> + O<sub>2</sub>') ;" type="button" value="Show answer"></input> </p>
<p></p>
<li> When Lead(II) nitrate is heated strongly it decomposes to form yellow Lead(II)oxide, Nitrogen dioxide gas which is acidic, pungent smelling and reddish brown in colour and Oxygen gas:</li>
<p style="font-size:115%; text-align:center;"><input style="font-size: 16px; text-align: center;"
size=1 name=q39a></input> Pb(NO<sub>3</sub>)<sub>2</sub> → <input style="font-size: 16px; text-align: center" size=1 name=q39b></input> PbO + <input style="font-size: 16px; text-align: center;" size=1 name=q39c></input> NO<sub>2</sub> + <input style="font-size: 16px; text-align: center;" size=1 name=q39d></input> O<sub>2</sub></p>
<p style="font-size:115%; text-align:center;"><input onclick="check(39,'Effect of heat on Metal nitrates',2,2,4,1,0,0,'Pb(NO<sub>3</sub>)<sub>2</sub> ','PbO + NO<sub>2</sub> + O<sub>2</sub> ');" type="button" value="Check answer"></input> <input type="reset" value="Reset"></input> <input onclick="show(39,'Effect of heat on Metal nitrates',2,2,4,1,0,0,'2Pb(NO<sub>3</sub>)<sub>2</sub>','2PbO + 4NO<sub>2</sub> + O<sub>2</sub>') ;" type="button" value="Show answer"></input> </p>
<p></p>
<li> When Copper(II) nitrate is heated strongly it decomposes to form black Copper(II)oxide, Nitrogen dioxide gas which is acidic, pungent smelling and reddish brown in colour and Oxygen gas:</li>
<p style="font-size:115%; text-align:center;"><input style="font-size: 16px; text-align: center;"
size=1 name=q40a></input> Cu(NO<sub>3</sub>)<sub>2</sub> → <input style="font-size: 16px; text-align: center" size=1 name=q40b></input> CuO + <input style="font-size: 16px; text-align: center;" size=1 name=q40c></input> NO<sub>2</sub> + <input style="font-size: 16px; text-align: center;" size=1 name=q40d></input> O<sub>2</sub></p>
<p style="font-size:115%; text-align:center;"><input onclick="check(40,'Effect of heat on Metal nitrates',2,2,4,1,0,0,'Cu(NO<sub>3</sub>)<sub>2</sub> ','CuO + NO<sub>2</sub> + O<sub>2</sub> ');" type="button" value="Check answer"></input> <input type="reset" value="Reset"></input> <input onclick="show(40,'Effect of heat on Metal nitrates',2,2,4,1,0,0,'2Cu(NO<sub>3</sub>)<sub>2</sub>','2CuO + 4NO<sub>2</sub> + O<sub>2</sub>') ;" type="button" value="Show answer"></input> </p>
<p></p>
<li> When Ammonium nitrate is heated strongly it decomposes to form Nitrous oxide (Laughing gas)and water:</li>
<p style="font-size:115%; text-align:center;"><input style="font-size: 16px; text-align: center;"
size=1 name=q41a></input> NH<sub>4</sub>NO<sub>3</sub> → <input style="font-size: 16px; text-align: center" size=1 name=q41b></input> N<sub>2</sub>O + <input style="font-size: 16px; text-align: center;" size=1 name=q41c></input> H<sub>2</sub>O </font>
<p style="font-size:115%; text-align:center;"><input onclick="check(41,'Effect of heat on Metal nitrates',1,1,2,0,0,0,'NH<sub>4</sub>NO<sub>3</sub> ','N<sub>2</sub>O + H<sub>2</sub>O ');" type="button" value="Check answer"></input> <input type="reset" value="Reset"></input> <input onclick="show(41,'Effect of heat on Metal nitrates',1,1,2,0,0,0,'NH<sub>4</sub>NO<sub>3</sub>','N<sub>2</sub>O + 2H<sub>2</sub>O') ;" type="button" value="Show answer"></input> </p>
<p></p>
<li> When Ammonium nitrite is heated strongly it explodes to form nitrogen and water:</li>
<p style="font-size:115%; text-align:center;"><input style="font-size: 16px; text-align: center;"
size=1 name=q42a></input> NH<sub>4</sub>NO<sub>2</sub> → <input style="font-size: 16px; text-align: center" size=1 name=q42b></input> N<sub>2</sub> + <input style="font-size: 16px; text-align: center;" size=1 name=q42c></input> H<sub>2</sub>O </font>
<p style="font-size:115%; text-align:center;"><input onclick="check(42,'Effect of heat on Metal nitrates',1,1,2,0,0,0,'NH<sub>4</sub>NO<sub>3</sub> ','N<sub>2</sub> + H<sub>2</sub>O ');" type="button" value="Check answer"></input> <input type="reset" value="Reset"></input> <input onclick="show(42,'Effect of heat on Metal nitrates',1,1,2,0,0,0,'NH<sub>4</sub>NO<sub>3</sub>','N<sub>2</sub> + 2H<sub>2</sub>O') ;" type="button" value="Show answer"></input> </p>
</ol>
</ul>
</form>
<p></P>
<table align = "center" width="100%" border="1">
<tr>
<td><a href="index.html">Home Page</a></td>
<td><a href="equ.html">Elementary Equations</a></td>
<td><a href="Advanced.html">Advanced Equations</a></td>
<td><a href="assorted.html">Assorted Equations</a></td>
<td><a href="Hydrogen chloride.html">Hydrogen Chloride</a></td>
<td><a href="Chlorine.html">Chlorine</a></td>
</tr>
<tr>
<td><a href="Ammonia.html">Ammonia</a></td>
<td><a href="Sulphur Dioxide.html">Sulphur Dioxide</a></td>
<td><a href="Hydrogen Sulphide.html">Hydrogen Sulphide</a></td>
<td><a href="Sulphuric Acid.html">Sulphuric Acid</a></td>
<td><a href="Sodium Hydroxide.html">Sodium Hydroxide</a></td>
<td><a href="#top">TOP</a></td>
</tr>
</table>
<p></p>
<address>
For feedback, please e-mail to:<a href="mailto:jibanmajumdar@gmail.com">jibanmajumdar@gmail.com</a>
</address>
</body>
</html>