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Author Question: The mathematical expression for the change in free energy of a system is ΔG =ΔH (Read 668 times)

Hawke

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on: Jun 10, 2013
The mathematical expression for the change in free energy of a system is ΔG =ΔH - TΔS. Which of the following is (are) correct?
A) ΔS is the change in enthalpy, a measure of randomness.
B) ΔH is the change in entropy, the energy available to do work.
C) ΔG is the change in free energy.
D) T is the temperature in degrees Celsius.


coco

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Reply #1 on: Jun 11, 2013
Try C. I remember this question on my exam.


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Hawke

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Reply #2 on: Jun 12, 2013
Thanks, and your suggestion was right.


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