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An ideal gas expands from 10^(-3) m^(3) ...

An ideal gas expands from `10^(-3) m^(3)` to `10^(-2) m^(3)` at 300 K against a constant pressure of `10^(5) Nm^(-2)`. The workdone is

A

`-0.9kJ`

B

`-9kJ`

C

`-900kJ`

D

`-90kJ`

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The correct Answer is:
A
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