An ice cube tray contains enough water at 22.0 degrees Celsius to make ice cubes of each mass of 30.0 g. the tray is placed in a freezer that uses CF2Cl2 as a refrigerant. The heat of vaporization of CF2Cl2
is 158 J /g. what mass of CF2Cl2 must be vaporized in the refrigeration cycle to convert all the water at 22.0 degrees Celsius to ice at -5.0 degrees Celsius? The heat capacities for H2O(s) and H2O (l) are 2.03 J/g and 4.18 J/g respectively and the enthalpy of fusion for ice is 6.02 kJ/mol.