1.

The work done in ergs for the reversible expansion of one mole of an ideal gas from a volume of 10 litres to 20 litres at \[{{25}^{o}}C\] is         [CMC Vellore 1991]

A.                 \[2.303\times 298\times 0.082\,\log \,2\]
B.                 \[298\times {{10}^{7}}\times 8.31\times 2.303\,\log \,2\]
C.                 \[2.303\times 298\times 0.082\,\log \,0.5\]
D.                 \[8.31\times {{10}^{7}}\times 298-2.303\,\log \,0.5\]
E.                 \[2.303\times 298\times 2\,\log \,2\]
Answer» C.                 \[2.303\times 298\times 0.082\,\log \,0.5\]


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