(Answered) 6 a 724 g sample of ethane occupies 465 l at 294 k a

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6. A 7.24 g sample of ethane occupies 4.65 L at 294 K. (a.) Calculate the work done when the gas expands isothermally against a constant external pressure of 0.500 bar until its volume is 6.87 L. (b.) Calculate the work done if the same expansion occurs reversibly.

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