Two moles of an ideal monoatomic gas at \[{{27}^{o}}C\] occupies a v – McqOptions

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1.	Two moles of an ideal monoatomic gas at \[{{27}^{o}}C\] occupies a volume of V. If the gas is expanded adiabatically to the volume \[2V,\] then the work done by the gas will be \[[\gamma =5/3,\,R=8.31J/mol\,K]\] [RPET 1999]
A.	\[-2767.23J\]
B.	\[2767.23J\]
C.	\[2500J\]
D.	\[-2500J\]
Answer» C. \[2500J\]

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