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December 6, 2016

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 kJ·K–1, how many nutritional Calories are there per gram of the candy?

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

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