CHE202exam2 soln pg 2-4

CHE202exam2 soln pg 2-4 - d) (loelo)Takingatooic sp.ci6.t...

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d) (loelo)Taking atooic sp.ci6.t 25 "C as rpfenoces aod trll ia 6€ hkt-oudet eothtlPy ttblc bolow; ReferEncc statca: llrqr, Ccc'1, O.cg'r al 2Eoc c) (159/0) Caloullte thc sp.citrc cdalpi:s ia tho tablo md ltc rcquircd te of heat t nsft(kw) to or trom ilo rca.lor. (Givco: thc hcd offdmrtior ofco(g), HrO(v) .Dd CO, (g) ar 25 'C arc -t 10.52, -241.83, -395.5 tJ/Dol). -^ 0o cAr 2s"c . h,. (Af,"+)* = - tro.sr hr/mol Hlo c!, rtro'c) f,. (4fi1)oro-, * f,"ro1ts,ooc) -- -2u.t3 + +.Zl : -23?.r t Urlnd llro c{, Eoooc) {. = ( Afr?. .- * Au -Co*--S { ttpst V . -2+t.93 + r7.ol r - 221. fz- b1/2"r ,\A ly(g. sr.'c> HJ ila.(tuz- ) 13'43 gv1 cb,(j,abz) - ;.' c"t)^ t'q-c*"'"t - -3ft,r + 2t3g = -3/+,// tjybt ^A ./ i' 9n ll- O= aH 17tiHi <-'2F. or.f t^ ^ o /\ , A -. 4 (zt?z>H, + Ut|") tl4 t (4/tl$& -e&//, lltd uz = -g6ir. t g -+ Qr Ltaz' r) + (6 t 7 t) -(+? z t t D Q 4'7., z; z -147,2LA'*'#, _o,gt( (e7/ Subsalc€ . fretllr t!- ;hln.l . rot llrr a Lr lmol It* co(s) /L4. g4 tt, HrO(v) 66,11 fi" LL'Z q c0, (s) 44.64 llc Hds)
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2- (40plo) Ammonia is oxidized in a well-insulated continuous reactor: 4NH3G)+5o2G) 9 aNoG) +6H2o(g) A4 =-sC/. .1 VJ I mol The fe€d sheam(4o mol6o/o NHr and 60 mole% 02) ent€rs the reactor at 200 "C with |otrlo conversion of arnmonia and the Foducts leav€ at temp€rature TICC). Use the basis of
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CHE202exam2 soln pg 2-4 - d) (loelo)Takingatooic sp.ci6.t...

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