A layer of copper welded to the bottom of a skillet weighs 125 g. How much heat (J) is needed to raise the temperature of the copper layer from 25°C to 300°C? The specific heat capacity is 0.38 (J/g.C) O 4.91X104 O 1.33X104 O 3.11X104 O7.43X104 O 2.54X104

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Q: A layer of copper welded to the bottom of a skillet weighs 125 g. How much heat is needed to raise…

A: m= 125 g C= 0.387 J/g K Tfinal = 300°C = 300+273 = 573 K Tinitial= 25°C = 25+273 = 298K ∆T = Tf - Ti…

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