1 mole of a ideal gas at `25^(@)C` is allowed to expand reversibly and isothermally from 5 atm to 1 atm at `25^(@)C`.

Calculate the work done in calories when 5 moles of an ideal gas are compressed isothermally and reversibly from a pressure of 1.5 atm to 15 atm at 27^@C .

Calculate the work done when 1 mole of a gas expands reversibly and isothermally from 5 atm to 1 atm at 300 K. [Value of log 5 = 0.6989].

Calculate the work done when 1 mole of a gas expands reversibly and isothermally from 5 atm to 1 atm at 300 K. [Value of log 5 = 0.6989].

The change in internal energy when 2.0 mole of an ideal gas at 25^(@)C are compressed isothermally and reversibly from 1 bar to 2 bar is

One mole of an ideal gas expands isothermally and reversibles from 5 atmospheres to 1 atmosphere at 50^(@)C . Calculate the work done.

10 litre of an ideal gas at 25 atm and 27^(@)C is expanded isothermally to 1 atm against a constant external pressure of 760 torr. Calualate work done by the gas in litre-atm: