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Required information Ten kmol per hour of air is throttled from upstream conditions of 25C and 12 bar to a downstream pressure of 1.2 bar.

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Required information Ten kmol per hour of air is throttled from upstream conditions of 25C and 12 bar to a downstream pressure of 1.2 bar. Assume air to be an ideal gas with CP=(7/2)R. Take R=8.314Jmol1K1. What is the downstream temperature? (You must provide an answer before moving to the next part.) The downstream temperature is K

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