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How Much Energy Is Required to Vaporize 158 G of Butane

Question 45

Multiple Choice

How much energy is required to vaporize 158 g of butane (C4H10) at its boiling point,if its ΔHvap is 24.3 kJ/mol?


A) 15.1 kJ
B) 66.1 kJ
C) 89.4 kJ
D) 11.2 kJ
E) 38.4 kJ

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