Calculate the AG for a reaction with AH = 25.0 kJ mol-1 and AS = 30.0 JK-1 mol-1 that is carried out at 25.0 °C.

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Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
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Calculate the AG for a reaction with AH = 25.0 kJ mol-1 and AS = 30.0 J K-1 mol-1
that is carried out at 25.0 °C.
Transcribed Image Text:Calculate the AG for a reaction with AH = 25.0 kJ mol-1 and AS = 30.0 J K-1 mol-1 that is carried out at 25.0 °C.
Expert Solution
Step 1: Relation between Gibbs free energy change, enthalpy change and entropy change

Answer:

increment straight G equals increment straight H minus straight T increment straight S

Here:

increment straight G equals Gibbs space free space energy space change
increment straight H equals Enthalpy space change
increment straight S equals Entropy space change
straight T equals Temperature space left parenthesis in space straight K right parenthesis

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