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A gas expands from 10L to 100L against an external pressure of 2 atom. The work is

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Solution 1

The work done by a gas during expansion or compression can be calculated using the formula:

W = -PΔV

where: W is the work done, P is the external pressure, and ΔV is the change in volume.

In this case, the gas expands from 10L to 100L, so the change in volume ΔV is 100L - 10L = 90L.

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