The mathematical expression for the change in free energy of a system is delta G= DeltaH-TdeltaS. Which of the following is (are) correct?

The mathematical expression for the change in free energy of a system is delta G= DeltaH-TdeltaS. Which of the following is (are) correct?




a.) delta G is the change in free energy
b.) T is the temperature in degree Celsius
c.) delta S is the change in enthalpy, a measure of randomness
d.) delta H is the change in entropy, the energy available to do work






Answer: A


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