Two moles of CO₂ gas at O°C is cooled down to CO2(liq) at -78.6 °C. The cooling is carried out reversibly and irreversibly by placing the sample in liquid nitrogen at -196°C. Calculate the values of the entropy changes for the process given that AH (cond)=-23.2 J mol'¹ at -78.6 °C and C₂-32+0.02T - 23x10.6T².