When a quantity of heat ‘Q’ is supplied to a monoatomic gas work done by the gas is Q4 Molar heat capacity of the gas in that process is
10 R3
5 R2
2 R
12 R
if Q4 heat is the work done then3Q4 is the heat for internal energy3Q4=nCvdT3Q4=n3R2dT (monoatomic gas)QndT→ molar specific heat - QndT=2R