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A chemical reaction is run in which 198 Joules of heat are generated and 633 Joules of work are done on the system. Calculate the change in the internal energy of the chemical system. Joules ΔΕΞ

A chemical reaction is run in which 198 Joules of heat are generated and 633 Joules of work are done on the system. Calculate the change in the internal energy of the chemical system. Joules ΔΕΞ

Chemistry by OpenStax (2015-05-04)
Chemistry by OpenStax (2015-05-04)
1st Edition
ISBN:9781938168390
Author:Klaus Theopold, Richard H Langley, Paul Flowers, William R. Robinson, Mark Blaser
Publisher:Klaus Theopold, Richard H Langley, Paul Flowers, William R. Robinson, Mark Blaser
Chapter5: Thermochemistry
Section: Chapter Questions
Problem 21E: The temperature of the cooling water as it leaves the hot engine of an automobile is 240 F. After it...
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A chemical reaction is run in which 198 Joules of heat are generated and 633 Joules of work are done on the system. Calculate the change in the internal energy of the chemical system. ΔΕ = Joules Submit Answer
Transcribed Image Text:A chemical reaction is run in which 198 Joules of heat are generated and 633 Joules of work are done on the system. Calculate the change in the internal energy of the chemical system. ΔΕ = Joules Submit Answer
Expressing amounts of energy in different energy units is necessary to solve many chemistry problems. For practice, complete the following table. The Joule (J) is the SI unit of energy. 1 calorie (cal) = 4.184 J J 528 cal 193 kJ 0.572
Transcribed Image Text:Expressing amounts of energy in different energy units is necessary to solve many chemistry problems. For practice, complete the following table. The Joule (J) is the SI unit of energy. 1 calorie (cal) = 4.184 J J 528 cal 193 kJ 0.572
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