The Smell of Fresh-Cut Pine Is Due in Part to a Cyclic

question 22

Multiple Choice

The smell of fresh-cut pine is due in part to a cyclic alkene called pinene.A graph of the natural logarithm of the vapor pressure of pinene vs.1/temperature produces a straight line with a slope of -4936.37 K.What is the enthalpy of vaporization of pinene?

• A)(+397 kJ/mol)
• B)(-39.7 kJ/mol)
• C)(+39.7 kJ/mol)
• D)(-41.0 kJ/mol)
• E)(+41.0 kJ/mol)

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