Question: Problem Methane expands from 1 0 0 C , 7 0 bar to 2 5 C , 2 bar against a constant external pressure of

Problem Methane expands from 100C,70 bar to 25C,2 bar against a constant external pressure of 2 bar. Calculate AH, AS, AU, W and Q for this process using approximately the generalized 2nd-Virial-Coefficient Correlations.

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