Questions
Calculate the molar entropy change when a sample of hydrogen gas expands isothermally to twice of its initial volume
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a
+5.76JK−1mol−1
b
−5.76JK−1mol−1
c
+11.52JK−1mol−1
d
−11.52JK−1mol−1
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Correct option is A
ΔS=2.303nRlog10VfVi=2.303×1×8.314log1021ΔS=+5.76JK-1mol-1Similar Questions
The process with negative entropy change is
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