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37. Two moles of an ideal monoatomic gas at 27°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 (γ=5/3,R=8.31J/mol K)                

(a) -2767.23 J                       (b) 2767.23 J

(c)  2500J                               (d) -2500J

Answer-b

(3)

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