Question

# One mole of an ideal gas at 25∘C expands in volume from 1.0 L to 4.0 L at constant temperature. What work (in J) is done if the gas expands against a vacuum (Pexternal = 0)?-4.0 X 102 4.0 X 102 J 0 J - 3.0 X102

Solution

## The correct option is C 0 J W = −P(V2 − V1) in vaccum Pext = 0 W = 0

Suggest corrections