Calculate delta h for the process. given u 2art

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Using a sample that is consisting of 1.0 mol of a Van der walls is compressed from 20.0dm3 to10.0 dm3 at the temperature 300K. In the process, 20.2 kilo joules of work is done on the gas . calculate DeltaH for the process. Given u ={(2a/RT) - b}/Cp,m; with Cp,m = 38.4j/K.mol; a=3.60dm6 atm and b= 0.44 dm3.mol.

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