5. Which of the following processes result(s) in an increase in entropy?(AB) Expanding I mol of oxygen gas isothermally to twice its original volume.(AC) Doubling the pressure of I mol of nitrogen gas isothermally.(AD) Compressing I mol of nitrogen gas isothermally to half of its original volume.(AE) Increasing the temperature of I mol of argon gas at constant pressure.(BC) Freezing the crystal of 1 g of Nacl.(BD) Water of 1 mL. losing cnergy reversibly at 25℃.