How much heat energy would be needed to raise the temperature of a 15.0 g sample of iron [C = 0.448 J/(g $\degree$C)] from 22.0 $\degree$C to 100.0 $\degree$C?

Name: How much heat energy would be needed to raise the temperature of a 15.0 g sample of iron [C = 0.448 J/(g $\degree$C)] from 22.0 $\degree$C to 100.0 $\degree$C?
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Question

Quizplus · Accepted Answer

Heat energy (Q) = mass (m) x specific heat (C) x change in temperature ($\Delta$T)Q = 15.0 g x 0.448 J/(g $\degree$C) x (100.0 $\degree$C - 22.0 $\degree$C)Q = 524 J

How Much Heat Energy Would Be Needed to Raise the Temperature