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April 17, 2014

Homework Help: western michigan university

Posted by lorena on Thursday, December 6, 2012 at 10:36pm.

2.5grams of pecan nut was turned to heat up 100grams of water at 24 degrees Celsius. The final temperature after all the pecan oil in the nut was completely consumed was 70 degrees Celsius. Calculate the (a) energy released by the 2.5 gram pecan in calories and (b) the food calories present in 1gram of pecan.

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