Question: Determine the total entropy change in the following processes using 1.5 moles of He. If its thermal capacity is 20.78 J/mol K. Express the result

Determine the total entropy change in the following processes using 1.5 moles of He. If its thermal capacity is 20.78 J/mol K. Express the result in KJ/mol K.

He (298.15 K, 1.5 atm) ---> He (100 K, 15 atm)

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