A) It takes 45.0 J to raise the temperature of an 10.2 g piece of unknown metal

Question

A) It takes 45.0 J to raise the temperature of an 10.2 g piece of unknown metal from 13.0 Celsius to 25.0 Celsius. What is the specific heat for the metal?
Express your answer numerically, in (J/g.Celsius)?
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The next question pertain to silver. They have nothing to do with unknown metal described in Part A.
B) The molar heat capacity of silver is 25.35 (J/g.Celsius). How much energy would it take to raise the temperature of 10.2 g of silver by 17.1 Celsius?
Express your answer numerically, in joules.
and What is the specific heat of silver? in (J/g.Celsius)

Explanation / Answer

S = 45/(10.2*(25-13)) = 0.367 J/g.Celsius

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