Physics, 21.07.2019 11:30 pamisueparke
How much heat in joules is needed to vaporize an 18.0 gram sample of water at 100c?
Answers: 1
, therefore we don't need additional heat to increase its temperature. Instead, we have to give the heat necessary to make it evaporate. The energy needed is equal to
, and the mass of this sample of water is 
, therefore the heat needed to vaporize the water is
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How much heat in joules is needed to vaporize an 18.0 gram sample of water at 100c?...
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