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Calculate the molar entropy change when a sample of hydrogen gas expands isothermally to twice of its initial volume

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By Expert Faculty of Sri Chaitanya
a
+5.76JK−1mol−1
b
−5.76JK−1mol−1
c
+11.52JK−1mol−1
d
−11.52JK−1mol−1

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detailed solution

Correct option is A

ΔS=2.303nRlog10VfVi=2.303×1×8.314log1021ΔS=+5.76JK-1mol-1
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