During an isothermal expansion of an ideal gas

In an isothermal expansion of an ideal gas

During the isothermal expansion of an ideal gas:

During the isothermal expansion of an ideal gas

During the isothermal expansion of an ideal gas, its internal energy increases enthalpy decreases enthalpy remains unaffected enthalpy reduces to zero.

For an isothermal expansion of an ideal gas

For an isothermal expansion of an ideal gas