CP Constant-pressure molar heat capacity (J/molK) M Mass (g) CP Ideal gas constant-pressure molar heat capacity (J/molK)N Number of moles (mol) CV Constant-volume molar heat capacity ( J/molK ) P Absolute pressure (kPa or bar) CV Ideal gas constant-volume molar heat capacity (J/molK)R Gas constant (J/molK) H Enthalpy (J) T Absolute temperature (K) Hnthalpy per mole, or molar enthalpy (J/mol) U Internal energy (J) U^ Internal energy per unit mass (J/g) U Internal energy per mole ( (J/mol) fis HH Molar enthalpy of melting or fusion (J/mol)VV Internal energy sabHH Molar enthalpy of sublimation (J/mol) V^ Specific volume, volume per unit mass (m3/g) vapHH Molar enthalpy of vaporization (J/mol) V Volume per mole (m3/mol) vapH Enthalpy of vaporization per unit mass (J/g) Q Rate of flow of heat into the system (J/s) Q Heat that has flowed into the system (J) TR Reference temperature for internal energy of enthalpy (K) U Internal energy per mole, or molar internal energy (J/mol) U^ Internal energy per unit mass, or specific internal energy (J/g) V Volume per mole, or molar volume (m3/mol) W Rate at which work is being done on the system (J/s) W Work that has been done on the system (J) Ws Shaft work that has been done on the system (J) Ws Rate at which shaft work is being done on the system (J/s) Potential energy per unit of mass (J/g) 1. For each of the following cases, indicate which thermodynamic variables (from the list) can be determined from the information given. Note: You do not have to find the actual values of the variables, just indicate which ones can be determined, and the relationship or formula that allows them to be determined with the information presented