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30-05-2016
Chemistry

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How much heat energy is needed to raise the temperature of 59.7g of cadmium from 25°C to 100°C? The specific heat of cadmium is 0.231 J/g °C.

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taskmasters taskmasters

06-06-2016

Heat energy can be calculated by using the specific heat of a substance multiplying it to the mass of the sample and the change in temperature. It is expressed as:

Energy = mCΔT
Energy = 59.7 (0.231) (100-25)
Energy = 1034.30 J

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