Homework Help: Chemistry

Posted by Ambra on Tuesday, May 1, 2012 at 12:30pm.

Ethane, C2H6, has a molar heat of vaporization of 15kJ/mole. How many kilojoules or energy are required to vaporize 5 g of ethane?

Chemistry - DrBob222, Tuesday, May 1, 2012 at 2:12pm
mols ethane = grams/molar mass = ?
q = ? mols ethane x heat vap

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