dacas369 dacas369

23-10-2018
Chemistry

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Calculate the value of ?E in joules for a system that loses 115 J of heat and has 150 J of work performed on it by the surroundings.

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ilzinhootigee ilzinhootigee

29-10-2018

Hey there!:

E = energy gained (input) - energy lost (output)

∆E = 150J - 115 J

∆E = 35 J

Hope that helps!

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