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What is ∆Gο at 25° for the reaction: 2 CO (g) + 2 H2 (g) → CO2(g) + CH4(g), given that at 25° ∆Hο = -247.3 kJ/mol and ∆Sο =-256.5 J/mol K.? A. -273.7 KJ/mol B. -170.9 KJ/mol C. +323.9 KJ/mol D. +533.7 KJ/mol

What is ∆Gο at 25° for the reaction: 2 CO (g) + 2 H2 (g) → CO2(g) + CH4(g), given that at 25° ∆Hο = -247.3 kJ/mol and ∆Sο =-256.5 J/mol K.? A. -273.7 KJ/mol B. -170.9 KJ/mol C. +323.9 KJ/mol D. +533.7 KJ/mol

Chemistry
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter17: Spontaneity, Entropy, And Free Energy
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Problem 109CWP: The following reaction occurs in pure water: H2O(l)+H2O(l)H3O+(aq)+OH-(aq) which is often...
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What is ∆Gο at 25° for the reaction: 2 CO (g) + 2 H2 (g) → CO2(g) + CH4(g), given that at 25° ∆Hο = -247.3 kJ/mol and ∆Sο =-256.5 J/mol K.?

A. -273.7 KJ/mol

B. -170.9 KJ/mol

C. +323.9 KJ/mol

D. +533.7 KJ/mol

8. What is AG° at 25° for the reaction: 2 CO (g) + 2 H₂ (g)→ CO₂(g) + CH₂(g), given that at 25° AH° = -247.3 kJ/mol and AS° =-256.5 J/mol K.? A. -273.7 KJ/mol B. -170.9 KJ/mol C. +323.9 KJ/mol D. +533.7 KJ/mol
Transcribed Image Text:8. What is AG° at 25° for the reaction: 2 CO (g) + 2 H₂ (g)→ CO₂(g) + CH₂(g), given that at 25° AH° = -247.3 kJ/mol and AS° =-256.5 J/mol K.? A. -273.7 KJ/mol B. -170.9 KJ/mol C. +323.9 KJ/mol D. +533.7 KJ/mol
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