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A system undergoes a process in which De...

A system undergoes a process in which `DeltaU = + 300 J` while absorbing 400 J of heat energy and undergoing an expansion against 0.5 bar. What is the change in the volume (in L)?

A

4

B

5

C

2

D

3

Text Solution

Verified by Experts

The correct Answer is:
C
`DeltaU=q+w`
`300 = 400 -0.5 xxDeltaVxx100`
`DeltaV = 2L`
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