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March 6, 2015

Homework Help: chem

Posted by jess on Thursday, February 11, 2010 at 10:20am.

im working on a lab in chemistry called measuring energy changes :Calorimetry
how to you determine the molar latent heat of fusion of ice using q=mcT ??

why was the ice driedbefore it was placed in water?
why is hot warer ysed rather than room temp?
in which dirextion would your value for molar latent heat of fusion of ice have shifted if these step[s has not been carried out?
help would be greatly appreciated !

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