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Question 4 of 34 Retry If a system does 72.0 kJ of work on its surroundings and releases 105 kJ of heat, what is the change in the internal energy of the system, in kJ? Incorrect, 1 attempt remaining

Question 4 of 34 Retry If a system does 72.0 kJ of work on its surroundings and releases 105 kJ of heat, what is the change in the internal energy of the system, in kJ? Incorrect, 1 attempt remaining

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 26E: When 50.0 g of 0.200 M NaCl(aq) at 24.1 C is added to 100.0 g of 0.100 M AgNO3(aq) at 24.1 C in a...
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Question 4 of 34 If a system does 72.0 kJ of work on its surroundings and releases 105 kJ of heat, what is the change in the internal energy of the system, in kJ? Incorrect, 1 attempt remaining Your submitted answer contains too many significant figures. Your submission: 177.0 kJ Feedback: Tap here or pull up for additional resources Retry You have flipped the signs of the amount of work and the amount of heat. b ||| O <
Transcribed Image Text:Question 4 of 34 If a system does 72.0 kJ of work on its surroundings and releases 105 kJ of heat, what is the change in the internal energy of the system, in kJ? Incorrect, 1 attempt remaining Your submitted answer contains too many significant figures. Your submission: 177.0 kJ Feedback: Tap here or pull up for additional resources Retry You have flipped the signs of the amount of work and the amount of heat. b ||| O <
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