1. Relating Heat, Temperature Change, and Heat Capacity a. Large beds of rocks are used in some solar-heated homes to store heat. Assume that the specific heat of the rocks is 0.82 J/gK. Calculate the quantity of heat absorbed by 50.0 kg of rocks if their temperature increases by 12.0 °C. b. What temperature change would these rocks undergo if they emitted 450 kJ of heat?
1. Relating Heat, Temperature Change, and Heat Capacity a. Large beds of rocks are used in some solar-heated homes to store heat. Assume that the specific heat of the rocks is 0.82 J/gK. Calculate the quantity of heat absorbed by 50.0 kg of rocks if their temperature increases by 12.0 °C. b. What temperature change would these rocks undergo if they emitted 450 kJ of heat?
World of Chemistry, 3rd edition
3rd Edition
ISBN:9781133109655
Author:Steven S. Zumdahl, Susan L. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan L. Zumdahl, Donald J. DeCoste
Chapter10: Energy
Section: Chapter Questions
Problem 68A
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