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There are n moles of an ideal gas at initial volume Vi and initial temperature Ti. The gas undergoes an external heating in which an amount of energy Q enters the gas in the form of heat. The gas expands isobarically to a new volume ½ If Q=2x10), n=13.8mols, T1-201.8K, И = 1.4m3, and ½= 1.9m3, what work done by the gas during this expansion? Answer in Joules. Answer:

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P (IN)_ |3.3 (8.3/4) (20.2k)

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