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 ΔH_vap 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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