Asked by MC

Calculate the amount of heat (in kJ) required to convert 87.5 g of water to steam at 100°C. (The molar heat of vaporizaion of water is 40.79 kJ/mol.)

14 years ago

Answered by DrBob222

q=mass H2O x delta Hvap.

14 years ago

Answered by Anonymous

Calculate the amount of heat required to raise the temperature of a 31 sample of water from 9 to 26

14 years ago

Answered by NB

How much heat in Joules is needed to evaporate a cup of water (250g) at 100 degrees Celsius?

10 years ago

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