# Chem

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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 -

q = mass water x heat vap
I usually change delta Hvap to J/g since water is in g.

• Chem -

24k/j

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