0.5 mole of gas at temperature 300 K expands isothermally from an initial volume of 2.0L to final volume of 6.1L. How much heat is supplied to the gas?.

0.5 mole of gas at temperature 300 K expands isothermally from an initial volume of 2.0L to final volume of 6.0L. What is the work done by the gas ? (R = 8.31 J mol^(-1) K^-(1)

A gas is allowed to expand in a well insulated container against a constant extremal pressure of 2.5 bar from an initial volume of 2.5 L to a final volume of 4.5L.The change in internal energy. DeltaU of the gas will be

One mole of an ideal gas at 300 K is expanded isothermally from an initial volume of 1 litre to 10 litre. The DeltaU for this process is (R = 2 cal K^-1 mol^-1) .

Two moles of ideal g'as are expanded isothennally from a volume of 20.5 L to the volume of 25.5 L against a constant external pressure of 1atm. Calculate amount of work in L.atm and J (1L.atm =101.3J)

Three moles of an ideal gas are expanded isothermally from a volume of 300cm^3 to 2.5L at 300 K against a pressure of 1.9 atm. Calculate the work done in L atm and joules

A monatomic gas at a pressure P, having a volume V expands isothermally to a volume 2 V and then adiabatically to a volume 16 V. The final pressure of the gas is ( take gamma=5/3 )

Two samples A and B of a gas initially of the same temperature and pressure are compressed from a volume V to a volume frac(V)(2) such that A is compressed isothermally and B adiabatically. The final pressure of

743 J of heat energy is needed to raise the temperature of 5 moles of an ideal gas by 2 K at constant pressure. How much heat energy is needed to raise the temperature of the same mass of the gas by 2 K at constant volume ?

Three moles of an ideal gas kept at a constant temperature of 300 K are compressed from a volume of 4 litre to 1 litre. Calculate the work done in the process. (R = 8.31 J mol^-1 K^-1 )