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April 25, 2015

Homework Help: Chemistry

Posted by Anonymous on Thursday, January 31, 2013 at 2:41am.

A researcher studying the nutritional value of a new candy places a 4.30-gram sample of the candy inside a bomb calorimeter and combusts it in excess oxygen. The observed temperature increase is 2.77 C. If the heat capacity of the calorimeter is 28.90 kJK1, how many nutritional Calories are there per gram of the candy?

Please help, I don't know how to start!

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