(Incorrect) A gaseous system has 60 J of work done on it by surroundings and absorbs 79 J of heat. Calculate the internal energy change of this scenario. The internal energy of the system decreases by 139 J The internal energy of the system increases by 19 J (Your answer) The internal energy of the system decreases by 19 J The internal energy of the system remains constant The internal energy of the system increases by 139 J (Correct answer)

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Chapter6: Thermochemisty
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(Incorrect)
A gaseous system has 60 J of work done on it by surroundings and absorbs 79 J of heat. Calculate the internal energy change of
this scenario.
The internal energy of the system decreases by 139 J
The internal energy of the system increases by 19 J (Your answer)
The internal energy of the system decreases by 19 J
The internal energy of the system remains constant
The internal energy of the system increases by 139 J (Correct answer)
Transcribed Image Text:(Incorrect) A gaseous system has 60 J of work done on it by surroundings and absorbs 79 J of heat. Calculate the internal energy change of this scenario. The internal energy of the system decreases by 139 J The internal energy of the system increases by 19 J (Your answer) The internal energy of the system decreases by 19 J The internal energy of the system remains constant The internal energy of the system increases by 139 J (Correct answer)
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