Physics - Heat & Thermo Question with Solution | TestHub

$4.0\mathrm{g}$of a gas occupies$22.4$liters at NTP. The specific heat capacity of the gas at constant volume is$5.0\mathrm{ }\mathrm{J} {\mathrm{K}}^{-1}\mathrm{ }\mathrm{m}\mathrm{o}{\mathrm{l}}^{-1}$. If the speed of sound in this gas at NTP is$952\mathrm{ }\mathrm{m} {\mathrm{s}}^{-1}$, then the heat capacity at constant pressure is

(Take gas constant$\mathrm{R}=8.3\mathrm{ }\mathrm{J} {\mathrm{K}}^{-1}\mathrm{ }\mathrm{m}\mathrm{o}{\mathrm{l}}^{-1}$)NEET 2015 (Phase 2)