Calculate the entropy changes (in units of J/K ) that result when 1.25 moles of neon gas initially in a 2.00-L container at 1.75atm and 133C, undergoes each of the following changes. The molar heat capacity of neon is 20.8Jmol1K1. (Assume all other quantities remain constant except those noted as changing.) a. The volume changes to 5.00L. b. The pressure changes to 10.5atm. c. The temperature changes to 155C. d. The pressure changes to 10.0 atm and the temperature changes to 255C. e. The volume changes to 5.00L, the pressure changes to 10.5atm, and the temperature changes to 155C