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 vacuum `(P_("external") = 0)`?
A
`-4.0 xx 10^(2)`
B
`-3.0 xx 10^(2)`
C
`-1.0 xx 10^(2)`
D
Zero
Text Solution
Verified by Experts
The correct Answer is:
D
`w=-intPdV=0`
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