Saturday
July 26, 2014

Homework Help: Chemistry

Posted by Shona on Sunday, March 6, 2011 at 9:28pm.

1. Calculate the number of calories needed to increase the temperature of 50.0 g of copper metal from 21.0 degrees C to 75.0 degrees C. Given, the specific heat of copper is 0.382 cal/g x degrees C.

2. What will be the final temperature if 2000g of copper at 95 degrees C loses 10kcal of heat

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