Octane Has a Vapor Pressure of 40

question 44

Multiple Choice

Octane has a vapor pressure of 40.torr at 45.1°C and 400.torr at 104.0°C.What is its heat of vaporization?

• A)39.0 kJ/mol
• B)46.0 kJ/mol
• C)590 kJ/mol
• D)710 kJ/mol
• E)None of these choices is correct.

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