The change in entropy for 2 mol ideal gas in an isothermal reversible expansion from 10 mL to 100 mL at `27^(@)C` is-

For an ideal gas undergoing isothermal reversible expansion

The change in entropy of an ideal gas during a reversible isothermal expansion is

The change in entropy of an ideal gas during reversible isothermal expansion is

The change in entropy of an ideal gas during reversible isothermal expansion is

For the isothermal reversible expansion of an ideal gas

The entropy change in the isothermal reversible expansion of 2 moles of an ideal gas from 10 to 100 L at 300 K is

What is the entropy change when 1 mole oxygen gas expands isothermally and reversibly from an initial volume of 10 L to 100 L at 300 K ?