Question

Calculating Entropy of a substance?

Answer 1

The third law of thermodynamics has two important consequences: it defines the sign of the entropy of any substance at temperatures above absolute zero as positive, and it provides a fixed reference point that allows us to measure the absolute entropy of any substance at any temperature.In practice, chemists determine ...

Answer 2

Answer:-


ACCORDING TO THE THIRD DYNAMATICAL, IT'S SAID TO BE CALCULATION ENTROPY OF A SUBSTANCE HELP TO CALCULATING .


THEREFORE,


Calculating Entropy of a substance when the statistics mechanic have two phase describe
about two State which are A and B



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