Elementary Principles 305 - 8.50 (cont'd) Air balance: n3 =...

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8- 26 8.50 (cont’d) Air balance: () ( ) 3 50.3 1 0.178 41.3 mol air s n =− = ± Mole fraction of hexane in outlet gas: ( ) 2 23 3.58 67.8 mm Hg 3.58 41.3 850 mm Hg H H pT n nn == = ++ ± ±± Saturation at outlet : Table B.4 * H () 6 7 . 8 mm H g 7 . 8C H pT pT T →= ° Reference states: CH C 61 4 l ,. 78 ° bg , air (25 ° C) Substance ± n in ² H in ± n out ² H out 4 v 4 l Air 8.95 41.3 37.5 0.435 3.58 5.37 41.3 32.7 0 –0.499 ± n in mol/s ² H in kJ/mol 4 v : ²² ., ² . . . H C dT H C dT C H pl v pv T p v =+
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