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April 19, 2015

Homework Help: Chemistry(Please help, thank you)

Posted by Hannah on Monday, February 13, 2012 at 9:31pm.

For the equation:

deltaHrxn = qrxn / mol substance to calculate deltaH per mole

what does the mol substance mean? Does this mean that you use the mm of the substance or if you already calculated the # of moles of a substance do you use that?

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