Two moles of monoatomic gas is expanded from (P_0, V_0)to (P_0, 2V_0)under isobaric condition. Let Delta Q_1, be the heat given to the gas, DeltaW_1 , the work done by the gas and Delta U_1 , the change in internal energy. Now the monoatomic gas is replaced by a diatomic gas. Other conditions remaining the same. The corresponding values in this case are DeltaQ_2,Delta W_2, Delta U_2respectively, then

Two moles of monoatomic gas is expanded from (P_0, V_0)to (P_0, 2V_0)u

1.	Two moles of monoatomic gas is expanded from (P_0, V_0)to (P_0, 2V_0)under isobaric condition. Let Delta Q_1, be the heat given to the gas, DeltaW_1 , the work done by the gas and Delta U_1 , the change in internal energy. Now the monoatomic gas is replaced by a diatomic gas. Other conditions remaining the same. The corresponding values in this case are DeltaQ_2,Delta W_2, Delta U_2respectively, then
Answer» `DELTA Q_1 - Delta Q_2 = Delta U_1- Delta U_2` `Delta U_2 + Delta W_2 GT Delta U_1 + Delta W_2` `Delta U_2 gt Delta U_1` All of these ANSWER :D