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A certain reaction is exothermic by 220k...

A certain reaction is exothermic by `220kJ ` and does `10kJ` of work. What is the change is the internal energy of the system at constant temperture?

A

`+230kJ`

B

`+210kJ`

C

`-210kJ`

D

`-230kJ`

Text Solution

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The correct Answer is:
D
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