Determine Δ_vapH for a Compound That Has a Measured Vapour

question 113

Multiple Choice

Determine Δ_vapH for a compound that has a measured vapour pressure of 32.40 mbar at 273 K and 180.0 mbar at 325 K.

• A) 41 kJ mol^-1
• B) 79 kJ mol^-1
• C) 24 kJ mol^-1
• D) 13 kJ mol^-1
• E) 34 kJ mol^-1

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