9. 10. Consider a gas for which the molar heat capacity at constant pressure 7R/2. The 2.00 mol gas initially in the sta
Posted: Sun Jul 10, 2022 4:18 pm
9. 10. Consider a gas for which the molar heat capacity at constant pressure 7R/2. The 2.00 mol gas initially in the state 25°C and 2.50 atm undergoes change of state to 125°C and 6.5 atm. Calculate the change in the entropy of the system. [5] Calculate the change in molar entropy of trichloromethane when heated from 0.0°C to 27°C. The constant pressure molar heat capacity fits the expression 91.47 +7.5 x 10-2(T/K) between 240 K and 330 K. [7]