Chemistry
Chemistry
10th Edition
ISBN: 9781305957404
Author: Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher: Cengage Learning
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Question
100%

Calculate ΔG0 for each reaction using ΔGf0 values:

a.)H2(g) + I2(s)  →2HI(g)

b.) MnO2(s) + 2CO(g) →Mn(s) + 2CO2(g)

c.)NH4Cl(s) →NH3(g) + HCl(g)

Standard Thermodynamic Values at 298 K
Substance
ΔG0 (kJ/mol)
CO(g) −137.2
CO2(g) −394.4
CO2(aq) −386.2
HCl(g) −95.30
HCl(aq) −131.17
HI(g) 1.3
MnO2(s) −466.1
NH3(g) −16
NH3(aq) 26.7
NH4Cl(s) −203.0
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