1、 部分答案不全，部分答案有错；不全的自行脑补，有错的自行更正，学长只能帮你们到这了solution: )/(81.60ln34.8752.68.4)/(190)( /92 molKcaSmolcaHdlcbAlNlaSolution： ,exothermic reaction)/(17304952102molcaHOCuu部分答案不全，部分答案有错；不全的自行脑补，有错的自行更正，学长只能帮你们到这了For the reaction : )()(21gH035.34.821,)(, HPgpCJCdTPoo21705.9)298(9820 PoPoo 843.21 )0(292980 JCSd
2、TSPoPo57.290ln5.49ln8080 JHG1256847.301400202 56.720314.8ln125684lnll)(2/)(/ )(2/)(202 gHgHgHgoPPRTRTK部分答案不全，部分答案有错；不全的自行脑补，有错的自行更正，学长只能帮你们到这了 atmPPHgH05.562.71ln1,)()()(2 Solution: (a) When the equilibrium is reached, 0Pln21ln2OooRTGJTGPO)06.5398(1.4ln2T = 500C = 773K atmPO262104. 69.373.8)59(.ln(a
3、) at T=300C=573K, Although the equilibrium PO2 is very low, kinetically the reaction is 部分答案不全，部分答案有错；不全的自行脑补，有错的自行更正，学长只能帮你们到这了not favoured and reaction speed is very slow. So 300C is not suitable at At T=800C=1073K, lnPO2 =-22.2, PO2 =2.2810-10 atm.At 800C, if the equilibrium is reached, nitrogen
4、can be of high purity level. However, at this high temperature , particles of Cu will weld together to reduce effective work surface. So it is not suitable to use this high temperature in purification either.(c ) The equilibrium oxygen pressure remains the same when the total pressure increases, whi
5、ch means a higher purity level of N2 .Solution: N2 =2N, H2 = 2H， 1,aPK,21,HaPKFor N2 dissolving : 部分答案不全，部分答案有错；不全的自行脑补，有错的自行更正，学长只能帮你们到这了For H2 dissolving： 2/12/1)(HP（a）For dissolving N2, PN2 = 1 atm, N=35cm3/100g melt, meltgcNP0/75.4).0(35)( 32/2/1 similarly: H =24.75cm3/100g melttotal gas : HN =
6、49.5 cm3/100g melt(b) H =24.75 cm3/100g melt(c ) HN = N(0.33)1/2 /1+H(0.33)1/2 2/12/1)(NP/1=20.10+20.10 = 40.2cm3/100g meltSolution：（1）0.2 （2） （3）HGmaxW部分答案不全，部分答案有错；不全的自行脑补，有错的自行更正，学长只能帮你们到这了 56KJ.90.21PRTlnGKlnkG23OHC3）（）（ ）（）（Solution:(a) molJFZ-625EG(b) 0.37alnRTCd(c) )(.42PCdmHg部分答案不全，部分答案有错；不全
7、的自行脑补，有错的自行更正，学长只能帮你们到这了Solution:(b) (c)PaPgCl gCl21)()(0*86.-RTnG5.42 -2.485VZFGE部分答案不全，部分答案有错；不全的自行脑补，有错的自行更正，学长只能帮你们到这了答案更正为：TemperaturePhase CompositionFraction1300 Liquid 60 61.5 8 38.5 99 01000+ Liquid 70 50.8 9 49.2 98 01000- Liquid _ 0 7 63.7 98 36.3部分答案不全，部分答案有错；不全的自行脑补，有错的自行更正，学长只能帮你们到这了部分
8、答案不全，部分答案有错；不全的自行脑补，有错的自行更正，学长只能帮你们到这了部分答案不全，部分答案有错；不全的自行脑补，有错的自行更正，学长只能帮你们到这了Solution: )/(36102.7108.4257.291 )(23322smV vnnWQnMvHTCabsor meltingpmelticreasabsorSolution )/(245608.975)/(1241067/ )(408.250sin3 SJthmgPtQtWJgicreaBurnigBurnig 部分答案不全，部分答案有错；不全的自行脑补，有错的自行更正，学长只能帮你们到这了Solution： )(6.43)10
9、63(1075.2 )(10)105.(4)105.34( 232 2326361 JSW mnSigletoal 部分答案不全，部分答案有错；不全的自行脑补，有错的自行更正，学长只能帮你们到这了Solution )(25.6746 601427390)5(2 4mSWtWP StQTHHL Solution: )(643725.035274.0 WPPTQWLLHL部分答案不全，部分答案有错；不全的自行脑补，有错的自行更正，学长只能帮你们到这了solution:1,2, 2,21 2,2,2 1,1,198. 527373540)(HH HHLHHLHPPPTPTa.,)(628.0)( 1
10、,2, notisbokisacPPbHH部分答案不全，部分答案有错；不全的自行脑补，有错的自行更正，学长只能帮你们到这了Solution: molJPRTGwaterOHic /9.1089523.0ln268314. 6.)7(ln,2 molJ/53)/(2.268)9.10(KlTGHS Solution: (a) At 0C, G =0, TmS = H)./(09.2736KolJTHSm(b) At 0C, G =0 )./(62.37)./(18.45.0)./(5.0, KmolJKmolJKgcalCiceP 部分答案不全，部分答案有错；不全的自行脑补，有错的自行更正，学长
11、只能帮你们到这了 )./(24.75)./(18.40.1)./(0.1, KmolJKmolJKgcalCwaterP a reversible process can be designed as follows to do the calculation: molJHdTCddHHwaterPicep waterpifu/9.58416035)24.763(27, 26873,368, )()2()1( （d） )./(39.2109.26873ln24756()(32738, 26873,27368, )()2()1()4( KmoJSdTCTSSwaterPicepwaterpice
12、p8.039.21689.5841)4()4()4( STHGIce, 0C water, 0Cwater, -5Cice, -5C（1）（2）（3）（4）部分答案不全，部分答案有错；不全的自行脑补，有错的自行更正，学长只能帮你们到这了Solution: (a) diamongraphiteClkJHgrphitefodimnf /1897, )./(36245, KmolSSoraitfiaf lJTG8.9)36.(29817(b) No, diamond is not thermodynamically stable relative to graphite at 298K.(c ) m
13、olJPVdiamn /29.341095.326(c ) Assuming N atm , G = 0, reversible processes as following can be designed to realize this,graphite, 298K,1atm（1）（4）（2）graphite, 298K, N atm diamond, 298K, N atmdiamond, 298K,1atm(3)部分答案不全，部分答案有错；不全的自行脑补，有错的自行更正，学长只能帮你们到这了)(14930280 28.9135)(V( )(28.966)3()()1()4(atmNNPP
14、GGdiamongraphitediamonit 0,0,0 dTCdCpTpp olJH/1897299KmS.36.80 molJTG /492136.90187部分答案不全，部分答案有错；不全的自行脑补，有错的自行更正，学长只能帮你们到这了Solution: (a) Ag2O = 1/2O2 + 2Ag30514/730, molcaHoAgOfo KlJSSOAg./.61294.102298,8,98,TTHGooo 04.63535when Ag2O begins to decompose, 0ln04.63512OoPRieJ(a)in pure oxygen at 1 atm,
15、 RTlnPO2 = 030514-66.044T = 0T = 462K(b)in air at Ptotal = =1 atm , PO2 =0.21ie. 30514- 66.044T + RTln0.21 = 0T = 386K 部分答案不全，部分答案有错；不全的自行脑补，有错的自行更正，学长只能帮你们到这了Solution: (a) )1(lnTdRHKdoaPlot /.0.80.90.920.940.960.981.01.021.041.061.087.27.47.67.88.08.28.48.6 lnKa =2.01+603(1/T)lnKa1/T, -3KduishLinea
16、r Fit ofDat1_KduishJRHRdTKooa 363lnAt T=1000K, lnKa =8.01, Ka = 3010 部分答案不全，部分答案有错；不全的自行脑补，有错的自行更正，学长只能帮你们到这了 kJKRTGao 6.01.8034.ln10 (b) aaJKRTJ%5lnlSo the atmosphere will oxidize Ni.Solution: (-3)10*.68320.5*32PNa BrHClXA56*:P325.10)(PB*AAXkPaXBA71.6940.5部分答案不全，部分答案有错；不全的自行脑补，有错的自行更正，学长只能帮你们到这了Sol
17、ution:(1) (2) (3)894.01367*kPa5P)()(RBAa同 理 得 78.162)(BAARrr同 理 得(4) (5)JmixGiTaR1602lnl)()(molJixGiXTiddiAd69152lnlJmixiidex 530部分答案不全，部分答案有错；不全的自行脑补，有错的自行更正，学长只能帮你们到这了c. d.molJWXolJFeMnEMnEBAME87.146.16.0942a22时 ，e.olJRTMEnMFeii 9370G)ll(mixG部分答案不全，部分答案有错；不全的自行脑补，有错的自行更正，学长只能帮你们到这了部分答案不全，部分答案有错；不全
18、的自行脑补，有错的自行更正，学长只能帮你们到这了部分答案不全，部分答案有错；不全的自行脑补，有错的自行更正，学长只能帮你们到这了部分答案不全，部分答案有错；不全的自行脑补，有错的自行更正，学长只能帮你们到这了Solution:The standard Gibbs free energy change for reaction I: a.b. c.298.53Tln2460-G 54271103.lnGKRT同 理 可 得; Ni is stable under this condition, JR57land NiO is not stable;d. e。from the calculatPa
19、tmJRTGO58310.ln2ion, we found that at 1000C. So at 1000C, when the oxygen pressure is less than 部分答案不全，部分答案有错；不全的自行脑补，有错的自行更正，学长只能帮你们到这了3.461058Pa, Ni is stable and can not be oxidized, and NiO will be reduced to Ni under this condition.a. b. c。This is molkJco2.3G-GFeO2 4.lnlG22COCOPPRTJthe minimum CO/CO2 ratio required to reduce FeO in a 部分答案不全，部分答案有错；不全的自行脑补，有错的自行更正，学长只能帮你们到这了slag to Fe in a metallic iron melt under the given conditions at 1600C.附氧势图一张部分答案不全，部分答案有错；不全的自行脑补，有错的自行更正，学长只能帮你们到这了
