A particular refrigerator cools by evaporating liquefied dichlorodifluoromethane, CCl2F2. How many kilograms of this liquid must be evaporated to freeze a tray of water at 0°C to ice at 0°C? The mass of the water is 571 g, the heat of fusion of ice is 6.02 kJ/mol, and the heat of vaporization of dichlorodifluoromethane is 17.4 kJ/mol.
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A particular refrigerator cools by evaporating liquefied dichlorodifluoromethane, CCl2F2. How many k...
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