10 kmols of the fuel gas (composition by volume : methane 85%, ethane 10.5%, nitrogen 4.5%) is burned with 15% excess air. Complete combustion is assumed. If the total pressure is 100.6 kPa, the partial pressure of water vapor (in kPa) is? A. 16.4 B. 2.7 C. 0.16 D. 2.38 Ans: A. 16.4

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A: gIVEN THAT For methane Cp  of methane =4Rm1=3 kmolminT1 =20  CT2=1.60 x 102 CTsurr  =27 C

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Q: 11. A constant pressure of 10 Pa is applied to a 1 kg parcel of dry air with initial tem- perature…

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Q: Q1: (A) kg of air is compressed causing its temperature to increase from 25K° to 100K°. If the…

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