$(W)\,\, = \,\, - 2.303\,\,nRT\,\log \,\frac{{{P_1}}}{{{P_2}}}\,\,\,$
$ = \,\, - \,2.303\,\, \times \,\,1\,\, \times \,\,2\,\, \times \,\,300\,\, \times \,\,{\log _{10}}\,\frac{{10}}{1}\,\, $
$= \,\, - \,1381.8\,\,calories$
( $R=2.0 \mathrm{cal} \mathrm{K}^{-1} \mathrm{~mol}^{-1}$ આપેલ છે.)
( $R=2.0 \mathrm{cal} \mathrm{K}^{-1} \mathrm{~mol}^{-1}$ આપેલ છે.)