Page 1 of 1
If your air conditioner is more than several years old, it may use the chlorofluorocarbon CC12F2 as the heat transfer fl
Posted: Tue Jul 05, 2022 9:15 am
by answerhappygod
- If Your Air Conditioner Is More Than Several Years Old It May Use The Chlorofluorocarbon Cc12f2 As The Heat Transfer Fl 1 (33.37 KiB) Viewed 13 times
If your air conditioner is more than several years old, it may use the chlorofluorocarbon CC12F2 as the heat transfer fluid. The normal boiling point of CCl2F2 is -29.8 °C, and the enthalpy of vaporization is 20.11 kJ/mol. The gas and the liquid have molar heat capacities of 117.2 J/mol K and 72.3 J/mol K, respectively. How much energy is evolved as heat when 25.0 g of CC12F2 is cooled from +50.0 °C to -41.0 °C? Energy evolved =