When a metal object is dropped into cold water, it releases 4,715 J of energy to its surroundings, and its temperature decreases from 100.0 °C to 20.0 °C. The mass of the object is 420 grams. What is the specific heat of this material?

Chemistry: Matter and Change
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ISBN:9780078746376
Author:Dinah Zike, Laurel Dingrando, Nicholas Hainen, Cheryl Wistrom
Publisher:Dinah Zike, Laurel Dingrando, Nicholas Hainen, Cheryl Wistrom
Chapter15: Energy And Chemical Change
Section15.2: Heat
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When a metal object is dropped into cold water, it releases 4,715 J of energy to its surroundings, and its temperature decreases from 100.0 °C to 20.0 °C. The mass of the object is 420 grams. What is the specific heat of this material?

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