Homework Help: Chem

Posted by Anonymous on Thursday, April 8, 2010 at 2:42pm.

calculate the amount of heat involved in the conversion of 25.00 g of water at 100 *C to steam at 100 *C. ( delta H vaporization = 40.7 kJ/mol)

Chem - DrBob222, Thursday, April 8, 2010 at 3:12pm
q = mass water x heat vap
I usually change delta Hvap to J/g since water is in g.

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