One mole of oxygen is allowed to expand isothermally and reversibly from 5 m^3 to 10 m^3 at 300 K. Calculate the work done in expansion of the gas
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Thus the work done in expansion of the gas is - 1728 J.
Explanation:
We are given:
w = -n RT ln (Vf / Vi)
w = - (1 mol) (8.314 J K-1 mol-1) (300 K) ln (10 m^3 / 5 m^3)
= - 1728 J
Thus the work done in expansion of the gas is - 1728 J.
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