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Unformatted text preview: 3 ? 3. If you used the 2100 kcal you expend in energy in one day to heat 50,000. g of water at 20.0 C, what would be the new temperature of the water in F? 4. Calculate the specific heat of a metal if 5.00 g of the unknown metal absorbs 133 J and the temperature rises from 25.2 C to 55.1 C? 5. You are given a piece of metal that weighs 49.8 g. After placing the metal in a graduated cylinder that initially contained 25.6 mL of water you find the volume is 31.2 mL. What is the density of the metal?...
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This note was uploaded on 01/18/2012 for the course CHEM 120A taught by Professor Leahmiller during the Fall '11 term at University of Washington.
- Fall '11