What is the downstream temperature

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Reference no: EM131172215

Ten kmol per hour of air is throttled from upstream conditions of 298.15 K (25°C) and 10 bar to a downstream pressure of 1.2 bar. Assume air to be an ideal gas with C_p= (7/2)R.

(a) What is the downstream temperature?

(b) What is the entropy change of the air in J mol-^l K^-l?

(d) If the surroundings are at 293.15 K (20°C), what is the lost work?

Reference no: EM131172215

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