The salt ammonium nitrate can follow three modes of decomposition: (a) to HNO3 (g) and NH3(g). (b) to N₂O(g) and H₂O(g), and (c) to N₂ (g). O₂ (g) and H₂O(g). Calculate AGixn for each mode of decomposition at 298 K. Compound AG (kJ/mol) NH3(g) -16.4 NH, NO3(s) -183.9 HNO3(g) -73.5 N₂O(g) 103.7 H₂O(g) -228.6 (b) to N₂O(g) and H₂O(g) Express your answer in kilojoules per mole to one decimal place. AGIX = Submit Part C AGI 195, ΑΣΦ Submit Request Answer (c) to N₂(g), O₂(g), and H₂O(g) Express your answer in kilojoules per mole to one decimal place. 15. ΑΣΦ ? Request Answer kJ/mol ? kJ/mol

Chemistry: Principles and Reactions
8th Edition
ISBN:9781305079373
Author:William L. Masterton, Cecile N. Hurley
Publisher:William L. Masterton, Cecile N. Hurley
Chapter8: Thermochemistry
Section: Chapter Questions
Problem 90QAP: Consider a metal ion A2+ and its nitrate salt, In an experiment, 35.00 mL of a 0.217 M solution of...
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Part C
(c) to N₂ (g), O₂ (g), and H₂O(g)
Express your answer in kilojoules per mole to one decimal place.
AGIxn
=
[Π ΑΣΦ
?
kJ/mol
Transcribed Image Text:Part C (c) to N₂ (g), O₂ (g), and H₂O(g) Express your answer in kilojoules per mole to one decimal place. AGIxn = [Π ΑΣΦ ? kJ/mol
The salt ammonium nitrate can follow three modes
of decomposition: (a) to HNO; (g) and NH3(g),
(b) to N₂O(g) and H₂O(g), and (c) to N₂ (g),
O2 (g) and H₂O(g). Calculate AGixn for each
mode of decomposition at 298 K.
Compound AG
NH3(g)
-16.4
NH4NO3(s) -183.9
HNO3(g)
-73.5
N₂O(g)
103.7
H₂O(g)
-228.6
(kJ/mol)
(b) to N₂O(g) and H₂O(g)
Express your answer kilojoules per mole to one decimal place.
AGIX =
Submit
Part C
AGix=
IT ΑΣΦ A
Submit
Request Answer
(c) to N₂ (g), O₂(g), and H₂O(g)
Express your answer in kilojoules per mole to one decimal place.
| ΑΣΦ A
?
Request Answer
kJ/mol
?
kJ/mol
Transcribed Image Text:The salt ammonium nitrate can follow three modes of decomposition: (a) to HNO; (g) and NH3(g), (b) to N₂O(g) and H₂O(g), and (c) to N₂ (g), O2 (g) and H₂O(g). Calculate AGixn for each mode of decomposition at 298 K. Compound AG NH3(g) -16.4 NH4NO3(s) -183.9 HNO3(g) -73.5 N₂O(g) 103.7 H₂O(g) -228.6 (kJ/mol) (b) to N₂O(g) and H₂O(g) Express your answer kilojoules per mole to one decimal place. AGIX = Submit Part C AGix= IT ΑΣΦ A Submit Request Answer (c) to N₂ (g), O₂(g), and H₂O(g) Express your answer in kilojoules per mole to one decimal place. | ΑΣΦ A ? Request Answer kJ/mol ? kJ/mol
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