One mole of a perfect gas expands isothermally to ten times its original volume. The change in entropy is

1 mole of an ideal gas at 25^@C is subjected to expand reversibly ten times of its intial volume. The change in entropy of expansion is:

4g of he gas is expanded isothermally at 300K from litre to 10L. The molar change in entropy is:

One mole of an ideal gas at 25^(@)C is subjected to expand reversible ten times of its intial volume. The change in entropy of expansion is

1 mole of an ideal gas at 25^(@) C is subjected to expand reversibly and adiabatically to ten times of its initial volume. Calculate the change in entropy during expansion (in J K^(-1) mol^(-1) )

A mass of ideal gas at pressure P is expanded isothermally to four times the original volume and then slowly compressed adiabatically to its original volume. Assuming gamma to be 1.5, the new pressure of the gas is

When 3mole of an idela gas expand reversibly and isothermally five times its initial volume 6kJ heat flow into it. What must be the temperature of the gas?