Benzene has a heat of vaporization of 30.72 kJ/mol and a normal boiling point of 80.1 ∘C. At what temperature does benzene boil when the external pressure is 425 torr ? Express your answer in degrees Celsius using two significant figures.
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Step 1: Use the Clausius-Clapeyron equation: ln(P2/P1) = -ΔHvap/R * (1/T2 - 1/T1) Show more…
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