Determine ΔH_vap for a Compound That Has a Measured Vapor

question 27

Multiple Choice

Determine ΔH_vap for a compound that has a measured vapor pressure of 24.3 torr at 273 K and 135 torr at 325 K.

• A) 41 kJ/mol
• B) 79 kJ/mol
• C) 24 kJ/mol
• D) 13 kJ/mol
• E) 34 kJ/mol

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