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In a certain chemical process, a lab tec...

In a certain chemical process, a lab technician supplies 254 J of heat to a system. At the same time, 73 J of work are done on the system by its surroundings. What is the increase in the internal energy of the system?

Text Solution

Verified by Experts

The correct Answer is:
B, C
`DeltaU=Q-W`
`=254-(-73)=327J`
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