Physics, 08.11.2019 00:31 porkchop8607

Ccl2f2 is considered to be environmentally safe and is used as a refrigerant. the heat of vaporization of ccl2f2 is 289 j/g. what mass of this substance must evaporate in order to freeze 2 moles of water initially at 20°c? the heat of fusion of water is 334 j/g and the specific heat of water is 4.18 j/g-k.

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Ccl2f2 is considered to be environmentally safe and is used as a refrigerant. the heat of vaporizati...