At 25°C, calculate the AG, N₂+ 3H2 → 2NH3 sys for: f • AG˚ N2(g) = 0 kJ/mol AG H2(g) = 0 kJ/mol f • AG˚ NH3(g) = -16.66 kJ/mol f a) 12.9 kJ b) -33.3 kJ c) -16.7 kJ d) -8.33 kJ e) Unsure AG sys =ΣnpG˚ products - Σn,G° reactants 60
At 25°C, calculate the AG, N₂+ 3H2 → 2NH3 sys for: f • AG˚ N2(g) = 0 kJ/mol AG H2(g) = 0 kJ/mol f • AG˚ NH3(g) = -16.66 kJ/mol f a) 12.9 kJ b) -33.3 kJ c) -16.7 kJ d) -8.33 kJ e) Unsure AG sys =ΣnpG˚ products - Σn,G° reactants 60
Chemistry for Engineering Students
4th Edition
ISBN:9781337398909
Author:Lawrence S. Brown, Tom Holme
Publisher:Lawrence S. Brown, Tom Holme
Chapter9: Energy And Chemistry
Section: Chapter Questions
Problem 9.101PAE
Related questions
Question

Transcribed Image Text:At 25°C, calculate the AG,
N₂+ 3H2 → 2NH3
sys
for:
f
• AG˚ N2(g) = 0 kJ/mol
AG H2(g) = 0 kJ/mol
f
• AG˚ NH3(g) = -16.66 kJ/mol
f
a) 12.9 kJ
b) -33.3 kJ
c) -16.7 kJ
d) -8.33 kJ
e) Unsure
AG sys =ΣnpG˚ products - Σn,G° reactants
60
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