While you were “sweating” your chemistry test, water vapor evaporates from your body, absorbing 2,427J of energy (assume no temperature change). What mass of water evaporates?
(Q=m*Hv; 2260 J/g Heat of vaporization (Hv))
A 0.055 grams
B 1 gram
C 55 grams
D 500 grams
Answers: 3
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