`1mol` of an ideal gas at `400K` and `10atm` is allowed to expand, adiabatically, against `2.0atm` external pressure. Find the final temperature of the gas. [Use: `C_(v) = (5)/(2)R]`

2.8 g of N_(2) gas at 300 K and 20 atm was allowed to expand isothermally against a constant external pressure of 1 atm. Calculate W for the gas.

28g of N_(2) gas at 300 K and 20 atm was allowed to expand isothermally against a constant external pressure of 1 atm , q for the gas is (R=0.082) .

A gas at 27°C and pressure 30 atm is allowed to expand to 1 atm pressure and volume 15 times larger. The final temperature of the gas is

2.8g of N_(2) gas at 300K and 20atm was allowed to expand isothermally against a constant external pressure of 1atm . Calculate DeltaU, q, and W for the gas.

2.8g of N_(2) gas at 300K and 20atm was allowed to expand isothermally against a constant external pressure of 1atm . Calculate DeltaU, q, and W for the gas.

One mole of an ideal gas is allowed to expand reversibly and adiabatically from a temperature 27^(@)C. If work done during the process is 3kJ final temperature of the gas is ( C_(v) = 20 JK^(-1) mol^(-1)]

One mole of an ideal gas (C_(v,m)=(5)/(2)R) at 300 K and 5 atm is expanded adiabatically to a final pressure of 2 atm against a constant pressure of 2 atm. Final temperature of the gas is :

One mole of an ideal gas (C_(v,m)=(5)/(2)R) at 300 K and 5 atm is expanded adiabatically to a final pressure of 2 atm against a constant pressure of 2 atm. Final temperature of the gas is :