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What Mass of Water Would Need to Evaporate from Your →\rarr

Question 49

Multiple Choice

What mass of water would need to evaporate from your skin in order to dissipate 1.7 × 105 J of heat from your body? H2O(l) →\rarr H2O(g) Δ\Delta Hvap = 40.7 kJ/mol


A) 58.4 g
B) 75.2 g
C) 418 g
D) 7.52 × 104 g
E) 6.92 × 106 g

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