Problem

Problem

The equation of a state of a gas is given by p(V−b)=nRTp(V - b) = nRT . If 1 mole of a gas is isothermally expanded from volume VV and 2V2V , the work done during the process is a. RTln∣2V−bV−b∣RT ln \left| \frac{2V - b}{V - b} \right| b. RTln⁡∣V−bV∣RT \ln \left| \frac{V - b}{V} \right| c. RTln⁡∣V−b2V−b∣RT \ln \left| \frac{V - b}{2V - b} \right| d. RTln⁡∣VV−b∣RT \ln \left| \frac{V}{V - b} \right|

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