24. What is the change in molar entropy of helium in the following process?
​1 He (298 K, 1 bar)  1 He (100 K, 10 bar)
​(a) 41.8 J K-1 mol-1
(b) 4.18 J K-1 mol-1
(c) -41.8 J K-1 mol-1
(d) -4.18 J K-1 mol-1

 

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