Two litre of `N_2` at `0^@C` and 5 atm pressure are expanded isothermally against a constant external pressure of 1 atm until the pressure of gas reaches 1 atm. Assuming gas to be ideai, calculate work of expansion.

What is 1atm pressure?

Two litres of an ideal gas at a pressure of 10 atm expands isothermally into a vaccum until final volume is of 10 litres conducted reversibly. How much heat is absorbed ?

If one monoatomic gas is expanded adiabatically from 2L to 10L at 1 atm external pressure then the value of DeltaU (in atm*L ) is-

Two litres of an ideal gas at a pressure of 10 atm expands isothermally into a vacuum untill its total volume is 10 litres. How much heat is absorbed & how much work is done in the expansion ?

A certain amount of gas is expanded from a volume of 20 mL to 42.6 mL by the following three processes (i) against zero pressure (ii) against constant external pressure of 1.2 atm (iii) against constant external pressure of 2.0 atm. Calculate the work done in each of the above three processes.

At 0^(@)C and 10 atm pressure 14g of oxygen is subjected to undergo a reversible adiabatic expansion to a pressure of 1 atm. Hence in this process-

The number of molecules 67.2 L of a gas at 0^@C and 1 atm pressure is:

The pressure of 3 mol of an ideal gas is 10 atm at 27^(@)C . Calculate work done by the gas when it is expanded isothermally against an external pressure of 1 atm.

A gas can expand from 100 mL to 250 mL. under a constant pressure of 2 atm. The work done by the gas is