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Home Q & A Board Science-Related Homework Help Chemistry (Moderator: Laser_3)
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rafiki121 rafiki121
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3 months ago
A system delivers 1275 J of heat while the surroundings perform 854 J of work on it. What is ΔU of the system?

▸ –2129 J

▸ –421 J

▸ +421 J

▸ +2129 J

▸ –1275 J
Textbook 
Chemistry: Atoms First

Chemistry: Atoms First


Edition: 4th
Author:
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latoya86latoya86
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3 months ago
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