What mass of water would need to evaporate from your skin in order to dissipate 1.7 x 105 J of heat from your body?
H2O(l) → H2O(g) ΔH vap = 40.7 kJ/mol
A) 7.52 x 104 g
B) 418 g
C) 75.2 g
D) 58.4 g
E) 6.92 x 106 g
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