Split_00043 - 9.33(cont'd n2 n3 n1 = 1166 0.651 = 759.1 mol h b g = 1166b1 0.651g = 406.9 mol h = 2332b1 0.651g = 813.9 mol h E ntot = 1980 mol

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9- 43 ± .. ± ± ± . n n n nV 1 2 3 1166 0 651 7591 1166 1 0651 4069 2332 1 0 651 8139 1980 130 == =− = = E =⇒ = = bg mol h mol h mol h mol h 1980 mol 22.4 L STP 400 K 1.00 atm 1 m h 1 mol 273 K 5.00 atm 10 L mh tot out 3 3 3 9.34 a. CH g 4S g CS g H S g 2 42 2 +→ + , Δ ² H r 700 274 ° () C kJ mol Basis : 1 mol of feed 1 mol at 700°C 4 (mol CS 2 ) n 1 0.20 mol CH /mol 0.80 mol S/mol Reactor Product gas at 800°C (mol H S) n 2 2 (mol CH ) n 3 4 n 4 (mol S (v)) = –41 kJ Q Let f = fractional conversion of CH 4 (which also equals fractional conversion of S, since the species are fed in stoichiometric proportion) Moles CH reacted Extent of reaction = (mol) = 0.20 mol CH mol S fed 0.20 mol CH react mol S react 1 mol CH react mol S 0.20 mol CH react mol CS 1 mol CH mol CS mol H S 1 mol CH mol H S 4 4 4 4 4 2 4 2 = = 020 0201 080 4 0801 1 2 040 3 4 1 2 ., . . . ff nf n f f n f f n f f
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This note was uploaded on 01/07/2012 for the course CH E 210H at Pennsylvania State University, University Park.

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