Answered: heat in kJ

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Chemistry

heat in kJ

Chemistry: Principles and Reactions

8th Edition

ISBN:9781305079373

Author:William L. Masterton, Cecile N. Hurley

Publisher:William L. Masterton, Cecile N. Hurley

Chapter8: Thermochemistry

Section: Chapter Questions

Problem 2QAP

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Question

A metal radiator is made from 27.28 kg of iron. The specific heat of iron is 0.449 J/g °C. How much heat in kJ must be supplied to the radiator to raise its temperature from 38.41 to 67.49°C?

Round your answer to 2 decimal places.

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