Calculate the AS° and AG° for the following reactions using values in the appendices. (a) 2 H2O2(1)→ 2 H2O(1) + O2(g) (b) HCl(ag) + NaOH(ag)→ NaCI(ag) + H2O(1) ΔΗΡ (kJ/mol) AG (kJ/mol) Species S° (J/K mol) H2(g) CO(g) CH4(g) H2O(g) H2O2(1) H2O(1) O2(g) HCl(g) NaOH(ag) NaCl(ag) 130.7 -110.5 197.7 -137.2 -74.8 186.3 -50.7 -241.8 188.8 -228.6 -187.8 143.9 -134.0 -285.8 69.9 -237.1 191.6 -92.3 186.9 -95.3 -470.1 48.1 -419.2 -407.3 115.5 -393.1

Chemistry: Principles and Practice
3rd Edition
ISBN:9780534420123
Author:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer
Publisher:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer
Chapter15: Solutions Of Acids And Bases
Section: Chapter Questions
Problem 15.43QE
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Calculate the AS° and AG° for the following reactions using values in the appendices.
(a) 2 H2O2(1)→ 2 H2O(1) + O2(g)
(b) HCl(ag) + NaOH(ag)→ NaCI(ag) + H2O(1)
Transcribed Image Text:Calculate the AS° and AG° for the following reactions using values in the appendices. (a) 2 H2O2(1)→ 2 H2O(1) + O2(g) (b) HCl(ag) + NaOH(ag)→ NaCI(ag) + H2O(1)
ΔΗΡ
(kJ/mol)
AG
(kJ/mol)
Species
S°
(J/K mol)
H2(g)
CO(g)
CH4(g)
H2O(g)
H2O2(1)
H2O(1)
O2(g)
HCl(g)
NaOH(ag)
NaCl(ag)
130.7
-110.5
197.7
-137.2
-74.8
186.3
-50.7
-241.8
188.8
-228.6
-187.8
143.9
-134.0
-285.8
69.9
-237.1
191.6
-92.3
186.9
-95.3
-470.1
48.1
-419.2
-407.3
115.5
-393.1
Transcribed Image Text:ΔΗΡ (kJ/mol) AG (kJ/mol) Species S° (J/K mol) H2(g) CO(g) CH4(g) H2O(g) H2O2(1) H2O(1) O2(g) HCl(g) NaOH(ag) NaCl(ag) 130.7 -110.5 197.7 -137.2 -74.8 186.3 -50.7 -241.8 188.8 -228.6 -187.8 143.9 -134.0 -285.8 69.9 -237.1 191.6 -92.3 186.9 -95.3 -470.1 48.1 -419.2 -407.3 115.5 -393.1
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