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12-03-2016
Chemistry

Answered

Please help! Chemistry thermodynamics! 18 pts!

A chemical reaction is carried out in a closed container. The energy absorbed by the chemical reaction is 200 kJ. What is the energy liberated from the air or the walls of the container?

200kJ

50kJ

75kJ

100kJ

Verified Answer :

cxcharlie cxcharlie

12-03-2016

200 kJ.

For questions like these, it's generally the same number. See First Law of Thermodynamics.

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Anonymous Anonymous

13-03-2016

200kJ (heat) I just took that test Thursday and got it right hope it helps

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