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26 November, 19:01

A 35.0-9 piece of copper wire is heated, and the temperature of the wire changes from 29.0°C to 76.0 degrees * C. The amount of heat absorbed is 243 cal. What is the specific heat of copper?

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  1. 26 November, 19:12
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    c = 0.1477 cal/g·°C

    Explanation:

    q = mcΔT = > c = q/mΔT = 243cal / (35.0 g) (76°C-29°C) = 0.1477 cal/g·°C
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