2023新高考化学第一轮专题练习--专题十一化学反应与电能应用创新题组

《2023新高考化学第一轮专题练习--专题十一化学反应与电能应用创新题组》由会员上传分享，免费在线阅读，更多相关内容在教育资源-天天文库。

2023
ὃᓄ⚪⚪ᓝᓄᵯLOzN^COOHᧇᵨᵯᑴH2N\ZC00HḄ᝞"஺$ᑡ&'()Ḅ*+,-.ᵯ/()0123x|45678JILL......►H,S0,ZK9ᵬ⏚<..4..，J------?FDSA=ᔠ?——1/l-+GHᵯ᩽,:4A6BCB-4z1BH,SO,ஹK勿9ᵬ⏚D，__n-□MNOᣚQA.ᵯNᵫ=ᔠ?STU.ᑮ?FDSAᵯ᩽WB.XYZ1mole-[,□᩽ᵯ]TUḄ]1^08gC.▢᩽`⌕ᵯ᩽bOZNY=^-"/+6ey6H+HZNY=^COOH^+20D.cde□᩽fpHgᜧiᫀCA⚗8TU'lᨵᵯNZn,┯p;B⚗8□᩽?FDSA,rs2H2O-4e-ChT+4H+,XYZ1mole1tὑ0.5molK8vw8gx2,lgH*yz□MNOᣚQ,□᩽ᵯ]TUḄ]1^09g,┯p;D⚗8ᵫ□᩽fᵯ᩽{|,H+}~gᜧ8cde□᩽fpH^,┯p஺2.
⏚+᝞NazFeCUᵨᙠKᜐᳮ☢86ᩞᧇ□᩽8ᙠ
}~TU'yzᵯᑴᜓ
⏚8᝞"ᡠ஺$ᑡ&()Ḅ*+,}TUA.a□᩽8ᵯ᩽bFe-6e+4HO-FeOᔆ+8H+2B.ᵯz'ᵯᐰYᓄᓄC.■
⏚᪷MN᡽ᦣ8ᑣMNOᣚQ▢MNOᣚQD.ᵯ᩽Wᨵ0123sḄ{*4OH-4e--OT+2HO22iᫀD□᩽FeᜫᵯNxᓄFeOᓃᵯ]TU¡ឋ8ᵯ᩽bFe-6e-+8OH-FeOᔆ+4£0,A┯p;ᵯz'ᵯᑖYᓄ¥,B┯p;■FeO᡽ᦣ8MNOᣚQ□MNOᣚQ,C┯p;ᦑ⌱D஺3.¨ᑁª
᪥ᓄẆ®¯ᑭᵨ±sᱥᵯ³◀µK'ḄCH3coCT,¶ᵯ³᝞"ᡠ஺$ᑡᨵᐵ¶ᵯ³Ḅ&()Ḅ*+,I⚓ᐳ26⚓

1废水不石，锈晶钢微CHCOO-[Fe(CN)X(生物]NOᣚQA.¶ᵯ³ᙠ
º$7»B.G┤½*ᵯ³Ḅ¾᩽C.¿Àᵯ᩽rsḄᵯ᩽:CH3coCT+8e-+7OH-^2COT+5HO22D.ᵯ³7»[,H+Âz]NOᣚQᔣG┤½ᵯ᩽ÄZiᫀDA⚗8
º$±sᱥÅ᧕ᜫÇឋ,┯p;B⚗8G┤½ᵯ᩽WᐗÉᓄᔠÊËÌ8,*ᵯ³Ḅ(᩽8┯p;C⚗8¿Àᵯ᩽*¾᩽8rsḄᵯ᩽CH.,COO-8e+7OH—2cO2T+5H2O,┯p;D⚗,ᵯ³'□MN
H+ᔣ(᩽+G┤½ᵯ᩽,Zn,()஺4.ª½ᵯ³vᵯᳮ᝞"ᡠ஺$ᑡᐵͶÎᵯ³vᵯzḄ&()Ḅ*+,A.ᵯ`⌕YᓄᓄB.aᵯ᩽WḄ:V0]+2H++e"~=VO2++HO2C.ÏMNᵫᵯ᩽afᔣᵯ᩽bfZnD.lmolV?+H8Ñᑮ6.02x1
23ÒᵯNiᫀBA⚗8¶Óᵯ³vᵯᵯ³8ᓄYᓄᵯ8┯p;B⚗,ᵫÔᜮᢣᔣ|8ᵯ᩽aᜐ,V0]YᓄV02+,ᓄᔠÊËÌ8ÑᵯN,a(᩽8();C⚗,ᵯ³'8]N
H+ᵫ¾᩽
bf,Zᔣ(᩽
af,,┯p;D⚗8ᵯ᩽bᜐ,1molV?+ᜫ6.02x1023ÒᵯNsᡂØ3+,┯p஺5.ÙÚᑭᵨ5ÛÜÝÞᡂᵯ³+᝞"ᡠ,8¶ᵯ³ᙠߺ$ᓽ{7»8áNH3BH3+3H2O2'==NHB0+4H0O$ᑡ&┯pḄ*+,4225ÛÜ|KH
,2TU2]NOᣚQA.bã¶ᵯ³Ḅ(᩽fB.aãrsḄᵯ᩽bNHBH3+2HO-6e—NHt+B0+6H+32C.vᵯz',H+yz]NOᣚQᵫbãZᔣaãD.ᐸåᩩçGè8ᔣH2O2TU'éᐭ〉1ì⏚gᜧᵯ.~iᫀCA⚗8᪷íá{|H2O28ᡠbãᵯ³Ḅ(᩽f8();B⚗,vᵯ[NH3BH3xᓄÑᑮNH1îBO2,cᔠᵯ₹ðឤîNðឤ{Ñᵯ᩽b8();C⚗,ᵯ³']N
H+ᵫ¾᩽f2⚓ᐳ26⚓

2
aã,Zᔣ(᩽f
bã,,┯p;D⚗8ì⏚ᵯ]8{géTU'MN}~8gòᵯó8ôõgᜧᵯ.~8()஺6.ᑭᵨö÷Q+▢MNOᣚQîzøQ,ᵯùúyᵯûüýᡠᑴᜓḄûý+þö±1ᩖ
஺ᑡᨵᐵḄ
CuNOA□᩽ߟIᓄJA.ᵯ᩽a!ᵯ᩽bB.ᵯ᩽a"#$Ḅ%&4OH-4e^OT+2HO22C.ᵬ(▢*+,ᣚ(!./0ᩖ□*+2ᐭ▢᩽4D.5ᵯ6780.1molᵯ+9!:3.2g;ᫀCA⚗!ᵯ᩽b>ᵯ?᩽@A□᩽!B9!C□᩽!ᦑᵯ᩽a!ᵯ᩽b,┯G;B⚗!ᵯ᩽a▢᩽!#$Ḅ%&Cu2++2e-Cu,┯G;C⚗!ᵫJKLMNᩖ!ᑣP(8Q(!./0□᩽RSᩖ2ᐭ▢᩽4!ᵬ(▢*+,ᣚ(!./0ᩖ□*+2ᐭ▢᩽4,;D⚗,□᩽"◀UCuᜫᵯ+!XᨵᐸZ[\ᩖ
FeஹZn^
ᜫᵯ+!_9XLᨵ`a>ᵯ᩽%&Ḅbcᩖ!ᑣ5ᵯ6780.1molᵯ+9!:ḄN`3.2g,┯G஺deᢣgL*+,ᣚ(Ḅᵯᓄh⚪Ḅ:⚪jklmj!ᑖo,ᣚ(pq,ᓽ,ᣚ(\J□*+,ᣚ(!X▢*+,ᣚ(!ᑨtᐕvwx*+78,ᣚ(஺myj!ᑏ{ᵯ᩽%&|,ᑨt,ᣚ(}~*+Ḅᓄ!᪷ᵯ₹ឤᑨt*+Ḅdᔣ஺mj!ᑖ᪆,ᣚ(ḄCᵨ!ᙠᑴᜓ,,ᣚ(ḄCᵨ⌕!ᱥ#$%&஺7.bcᵯ:cḄẆᵯᓄhẆḄ⌕⚞஺ᵨ*+,ᣚ(H+/NH1qNafion(Cᵯ:!ᙠᩩ¡¢£U¤¥¤¦ᵯᓄhᔠᡂ©!ªᳮ᝞ᡠ¯஺ᑡ°e`Ḅ
A.ᵯ᩽M±ᵯ?Ḅ᩽B.*+,ᣚ(H+ஹNH#²ᙳ´ᢝ`C.H+/NH¶q*+,ᣚ(ᐹᨵ¸Ḅ¹g+º»D.▢᩽Ḅᵯ᩽%&|:ᑘ+6¿+6^^2NH,2H++2e-H2T3;ᫀBA⚗!ᵫ.ÀH2ᙠM᩽"ᜫᵯ+ÁᡂᑣMCᵯ:ÂḄ□᩽!±ᵯ?Ḅ᩽,;B⚗,NHÃᙠᵯ:8ÄÁᡂNH3ÅH+,ÆÇ,┯G;C⚗!ᵫ.ÀH+/NH^q*+,ᣚ(ᐕvH+Èᵫ78!ᐹᨵ¸Ḅ¹gH+Ḅº»!:D⚗,▢᩽"N2ÅH*Éᵯ+ᑖÊÁᡂNH3ÅË,஺m3⚓ᐳ26⚓

38.ÏÐᓄÑNaBHQ×x⌕ḄØÐᩞᧇ!ÛᐹᨵÜÝ&ᵨḄXªᑺ஺NaBH,ᙠßḄàឋâḼpHåᜧçåè஺NaBHrH2O2ìᧇᵯÂᨵíᡂî¥ï᛻ñCḄòó|ìᧇᵯÂ,ᐸñCªᳮ᝞ᡠ¯஺ᑡᨵᐵNaBH4HzChìᧇᵯÂḄ°eḄ
NaBHj(
)NaOH(aq)NaOH(aq)NaBO2(aq)*—ZH2O,(aq)NaOII(aq)□*+,ᣚ(A.ᵯÂñC9!ᵯº⌕ÁᓄᓄhºB.aᵯ᩽"Ḅ%&BHù+8OH-8e^B0/6H2OC.ᵯᵯ᩽bḄpHD.ᵯ1molH2O2ᜫ2x6.02x1023$ᵯ%&ᫀBA⚗ᵯ+,-.ᓄ012ᓄ3ᵯ1┯5;B⚗,BH89B0'Bᙳ3+3=,BH4H3-1=᪷Aᵯ₹CឤஹF%CឤGᑏIa᩽K,LM;C⚗,b᩽ᵯ᩽K3H2C>2+2e-20P,pHQᓣ,┯5;D⚗ᵯ1molH2O2Sᑮ2mole,┯5஺9.ᑭᵨYZᵯ᩽ᵯ[HNO39HNOḄ]ᔠG_S`aḄb⏚ᐸ,-Fᳮ᝞gᡠi஺ᑡklLM2Ḅmnoab⏚]ᔠ■A.a3ᵯqḄL᩽B.ᵯ[+Ḅr%sᣚu3▢r%sᣚuC.□᩽Ḅᵯ᩽K3HNO2+2e+HO-3H++NO&2D.y2molr%zr%sᣚu{|}~ḄXḄ322.4Ln᪗o&ᫀD|HNO2-HNO3,~ᓄᑣ|YZ3□᩽ᵯqL᩽ᦑa3᩽,A┯5;|YZᵯ᩽K3HNO-2e+HO—3H++N0g,H+z□r%sᣚuᐭ{|~ᡂ,ᦑBஹC┯5;22y2molr%zr%sᣚuᓽ⌕22molᵯ%ᵫ{|ᵯ᩽K2H++2e-H2TG,}~ḄH231mol,ᐸ322.4Ln᪗o,DLM஺10.ᑡᨵᐵᵯ[CuFeS?ḄklLMḄmnoA.a3ᵯqḄ᩽¢4⚓ᐳ26⚓

4B.¥¦§¨ᓄ012ᓄ3ᵯ1C.r%sᣚu3▢r%sᣚuD.bᵯ᩽QḄ32CuFeS2+6H++2e-^CuS+2Fe2++3HSt22&ᫀDA⚗¥¦§,-.Ḅ1«2ᓄ¬Kᨵ1ஹᵯ1ஹᓄ019ᐝ1,┯5;B⚗YZᵯ᩽~3Ce3+-e^=Ce4+,┯5;C⚗,CenS05ᙠ{²YZᵯ᩽▬´}~,S0µᵫ+ᔣ{+r%sᣚu3▢r%sᣚu,┯5;D⚗20.1molᵯ%.᪷Aᵯ᩽Ce3+-e-Ce4+,□᩽|~ᡂ0.1molCenSOMᐸ¸«333.2g,LM஺11.ᡃº0ὅ¼ᰚ¾ḄNaOH-KOH-ᵯ[¸ᙠFeO/ACÁᓄᩩüᵨ9HO3Fᧇᙠ250࠷ஹ232ÆÇᩩÃᡂÈÉÊᵯÁᓄᔠᡂËᐸ¦§᝞gᡠi஺ᑡᨵᐵklÌLMḄmno-1ᵯqI---1,ab◞uÁᓄᑺA.ᵯ᩽aÐᵯq᩽B.ᵯ᩽bQḄ3N+6HO+6e===2NH+6OH-223C.,OHᵫb᩽ᔣa᩽ÑzᵯD.¥ᵯÁᓄᔠᡂËḄᓄ0ÒK322+6Ó0^4NH+3O32&ᫀAA⚗ᵫ⚪ÕÖ×,N2ᙠ▢᩽~ØF~ᡂNH3,ᑣᵯ᩽bÐᵯq᩽ᵯ᩽aÐᵯqL᩽┯5;B⚗ᵯ᩽bQḄᵯ᩽K3N+6HO+6e-^2NH3+6OH,LM;C⚗ᵯ[+▢r%22ᔣ□᩽nᵯ᩽ao,ᑣᵫb᩽ᔣa᩽Ñ,LM;D⚗□᩽34OH-4e—2H2O+O2T᪷ASᜫᵯ%Cឤ,¨▢ஹ□Ù᩽KÚGS¥ᵯÁᓄᔠᡂËḄᓄ0ÒKLM஺12.ÛᵨÜឋᵯ᩽¼r%Þ93Fᧇzᵯ[lᑴᜓáÞḄ¦§᝞gᡠi஺âᶍäåæᓄḄçèᑡkl┯5ḄmnoA.□᩽32H2O-4e---4FT+02TB.ᵯ[éê.ëì□᩽|ḄpHíæC.ᵯ[,H*ᵫa᩽ᔣb᩽ÑD.ᵯ[éê.ëì,a᩽~ᡂḄChb᩽ḄChð«&ᫀDᵫgG,a᩽ᨵ02~ᡂ,m□᩽ᐸᵯ᩽Km2H2O-4e-4H++O2?,□᩽}~H+,z¸%sᣚuᔣ▢᩽,ᡠ¼ᵯ[éê.ëì□᩽|ḄpHÌæ,AஹBஹC⚗LM;ᵯ[.▢᩽Ḅ3O+2e+2H+=-H2O2,ñ3O+2HO===2H2O2,òὑᦑa᩽~ᡂḄôõb᩽òὑḄ222,D⚗┯5஺13.ᙠ25࠷.¨Ù$öᵯ᩽÷ᐭéø«Ḅù⏚ú⛳9üᵯ[zᵯéê.ëì▢᩽⍎Iamol,þ.ᨵwgNa2sO4/OH2Oᨔ᪆ᒕḄᑖᦪA.^—xlOO%w+18a5⚓ᐳ26⚓

5B•)xlO஺+,7100w%*161(iv+36a)_7_100w_,161(W+18Q)0-ᫀC᪷1⚪3□᩽6789:Cu-2e-Cu2+,▢᩽6789A2H2O+2e-H2T+2OH,C89DᵯFCu+2HO—Cu(OH)+Ht»89KὑMNḄO0,᪆ᨔQḄRD⛳T,ᑣVᜫḄ222XᑖYZ[\]^YᒕḄᑖᦪ\]஺ᵯFKὑḄHOḄDamolx2xl82g-mol'=36ag,wgNa2sO4/OH2OᨔNNa2so4ḄD|||xwg=hg,ᑣᒕḄᑖᦪD71wk*100%=[11mஹ+,c⚗qr஺(W+36Q)g161(w+36a)14.stᑭᵨLiClஹLi2cO3ᑴᜓ{|┞Ḅ~᝞ᡠ஺ᑡqrḄ()◞A.ᵯ᩽M9YᵯḄ᩽\B.722.4LCb,ᨵ2molLiᓱ◞C.◞ᵯ᩽71.4gLi,Kὑ7.4gLi2co3D.ᵯFN,◤⌕⊡ᐙLiCl-ᫀCA⚗ᵫ⚪¡¢~DᵯF£᪷1Li+¤¥¦ᔣ¡ᵯ᩽MD□᩽9YᵯḄq᩽\,┯©;B⚗«¬T®¯r°±²Ḅ³,┯©;C⚗▢᩽71.4gLi,ᓽ0.2molLi,µ¤0.2molᵯ¶□᩽70.1molCb,ᵯF£·¸Ḅ89D2cl?+2Li2c03:==4LiCl+2co2+O2,Kὑ01molLi2co3,ᓽ7.4gLi2co3,qr;D⚗ᵫ⚪¡⊡ᐙᑮᵯF£NḄLiClᵫ»⏚┞TCL897Ḅᦑ◤⌕⊡ᐙLi2c0¾┯©஺15.ᑭᵨᵯᓄÁZᳮᜐᳮÄÅÆÇTÄᵬ⏣ÆÇ~᝞ᡠ஺ᑡ┯©Ḅ()¶ÊᣚA.a᩽D¢ᵯ£Ḅ᩽B.Ì7ᱥ¯ÎÏᵬ⏣Ḅ89Ð᳛C.ÒᵯN,b᩽▬ÔpHᓣ×D.a᩽Ḅᵯ᩽89DCHOH-6e+8OH^^COØ+6H2O36⚓ᐳ26⚓

6-ᫀDA⚗,a᩽D¢ᵯ£Ḅ᩽,qr;B⚗ᙠÌ7ᱥÚᵨᵬ⏣Ḅ89Ð᳛ÎÏ,qr;C⚗,ÒᵯNq᩽KὑH+,ᑣb᩽▬ÔpHᓣ×,qr;D⚗,a᩽67Ûᓄ89ᐸᵯ᩽89ÝDCHOH-6e+HO-CO2T+6H+,┯©஺3216.Þßàᵫß
QHàᯠâNÛᓄឋäåæçḄÛᓄᑺ஺ᡃêëÁìíîMst¯ïðÛᓄDCO”O0ḄZᵯ£-ᵯF£ñᔠ~᝞,¢~¯óô6ᵯஹõö÷øs஺ᑡqrḄ石墨端城台导电凝胶颗粒A.ᵯ£ùÚú,bᵯ᩽▬ÔpHûÎB.a᩽ᓫýCnOþÿ
ᣚḄH+ᦪᳮᨵ6NAC.d᩽ᓄḄᓄCHOH+28-OH===6cChT+17H2O65D.!",$%&0.7molᵯ,cஹd)᩽ᐳ+,-.11.2L/ᫀCA⚗,ᵯ2345,bᵯ᩽6᩽,ᵯ᩽
C6HOH-28e+llHO—6cO2T+28H+ឋᡂ952:ᡠpH?@,┯B;B⚗,aᵯ᩽CnOᔆEFCr
OHG3,ᡠ<ᨵ1Cr2஺ᔆI
5%&6ᵯ᪷Kᵯ₹MឤOPᣚḄH+ᦪᳮᨵ6,┯B;C⚗QRSᵫRUᨵVᱥᨵ᩽XḄᓄYZᓄCO?ஹ[0,᪷K\ᜫᵯMឤ^FMឤO\ᓄC6H5OH+28QH——6cO2T+17H2O,_`;D⚗abcde^fXgh`i-..j┯B஺17.
k⌱Gᐰnopᵯ2qrstuvYᵯ2ᐹᨵᐙyᵯO⌮ឋ{ஹY|%ᓄᦔ᳛{ᐸ᪀᝞ᡠyᵯ5ᵯ᩽a,ᓄ
஺ᑡh_`ḄqGVG2ஹVOḄ⏚ឋorA.ᐙᵯ5ᵯ᩽aᵯḄ_᩽B.yᵯ5ᵯ᩽b,Ḅ
VO]+e-+2H+^VO2++HO2C.yᵯ5ᵯ᩽a▬>opH,ᓄD.ᐙᵯ5H+ᣚᔣ&/ᫀBDA⚗yᵯ5ᵯ᩽a,ᓄ
,a6᩽ᐙᵯ5,a᩽qᵯ2Ḅ▢᩽ᵯ6᩽┯B;B⚗yᵯ5ᵯ᩽b,Ḅ
V01+e-+2H+^VC>2++H2O,_`;C⚗yᵯ5ᵯ᩽a,Ḅ
v2+e=qo"Ḅ9:⌕ᣚ¢ᐭᵯ᩽a▬>opH¤ᜧ,┯B;D⚗ᐙᵯ5□:ᔣ▢᩽&ᓽH+ᣚᔣ&,_`஺᧕┯©ª«¬Ḅᓄᔠ®᧕᪗┯஺18.±ᦈ³ᑭᵨCChr¶q·Ẇ¹ᕒẆ»Ḅ¼·Ẇ¹ᕒ

7ᣚA.É"ÊËÌᐝYᓄYḄ%ᓄB.%&4molᵯ5OYᨵ32g0,ᡂ2C.bᵯ᩽
2CO+12e+9HO-=CHOH+12OH-2225D.34rá5âᵯ᩽a▬>oḄpHå¤ᜧ/ᫀBÉ%ᓄ"ËÌᐝYஹᓄYஹᵯYஹ¼YæâḄ%ᓄ,A┯B;ᵫᵯ᩽aḄᱥᓄH20To2ᑏÂᐸᵯ᩽
2H2O-4e-O2T+4H+,$%&4moiê,ᡂ1molCh,
,ᡂH:a᩽▬>o"c(H+)¤ᜧ,pH?@,B_`ஹD┯B;oᕈ⏚ឋ,b᩽ᵯ᩽
2co2+12e-+12H+——C2H5OH+3H2OC┯B஺19.ᓝóᜧôõ"öÂ⌕“ᡭùúᜩüýᡊ”
ᕡḼᜧ■⌕⌕஺ᓄᣚᧇᵯ!"#$ᵯஹ&'Ḅᨵᦔ+ᔠ-.:2H2s(g)+02(g)-S2(s)+2H2OপAH=-632kJ/moloFᑡHIJKḄL()A.ᵯ᩽a$QRSTUB.W11.2LH2sZ[TUᨵ1molHᓱ]^_ᵯ`aᐭJ᩽cC.eᵯ᩽aḄfgh64gj,ᵯᑁmno632kJḄpqD.ᵯ᩽bt$QḄᵯ᩽TUuCh+4H++4e-^2H2஺yᫀDA⚗ᵯ᩽aḄᱥ}ᓄuH?S-S2,ᜫᵯ$QᓄTU,┯;B⚗ᢣ᪗,IKᵯᦪ┯;C⚗TUᵫᓄqᓄuᵯqᵯᑁmnoḄpq632kJ,┯;D⚗ᵯḄᵯ`L^_ᵯ`ᦑb᩽ᵯ᩽TUuO2+4H++4e-2H2஺,JK஺20.ᵨ▢ஹ□◞ᵯ`ᜐᳮ£¤¥ḄNH§¨©ª᝞F¬ᡠ®஺FᑡHIJKḄL()A.□᩽¯°ᵫ⁐}ᡂ³´⁐8⚓ᐳ26⚓

8B.▢᩽Ḅᵯ᩽TUu4OH-4e-^=2HO+OT22C.ᵯ`¶j·¸,▢᩽¯°ḄpHᓣD.ᵯ`¶j·¸,▢᩽¯°¥Ḅ¯L(NH4)3PC>4yᫀCA⚗᪷¾©ª¬¿.,FeÁ□᩽ᵯ᩽TUuFe-2e-Fe2+,ᡠ¯°ᵫ⁐}ÃÄ⁐┯;B⚗,▢᩽tH+oᵯQᡂ,ᵯ᩽TUu2H++2e-Hzf,┯;C⚗ᵯ`¶j·¸,▢᩽tFToᵯQᡂH"¯°¥c(H+)ɯ°pHgᜧ,JK;D⚗ᵯ`¶j·¸,¯°¥NHÊ■ᔣ▢᩽Í,H+oᵯQᡂÎ,¯°¥NHiÐ0H+ᔠQᡂNH3H2O,ᡠÂ▢᩽¥¯¿quNHHOÐ(NHQ3PO4ᡈ32NH4H2P஺4ᡈ(NHQ2HPO4,┯஺21.(⌱)ÂÔÕᵯuᵯÖ×ᵯ`Iᑴᜓ⏀Û⏚(C4H6஺6,ÝᑏuRH2)ḄSᳮ᝞¬ᡠ®(AஹBuàឋᵯ᩽,aஹbuᣚ)஺FᑡâãJKḄL()A.N᩽Ḅᵯ᩽TUuPbO+2e+S+4H+—PbSO+2HO242B.bu□ᣚC.▢᩽TUu2H2(D+2e—%æ20ç,▢᩽c¯°pHgᜧD.ÔÕᵯ¥èὑ2molH2sO4jᳮêtQᡂ2molRH2yᫀACᵯ`ᑴᜓRH2,ᵫ¬®¿.©ªëìuíîSᧇ¥ḄR?-×▢ᣚaᐭíî[H++ᔠᑴïRH2,ᡠÂᵯ᩽Bt$QḄTUu2HO-4e—ChT+4H+,ᑣᵯ᩽Bu□᩽ᵯ᩽Au▢2᩽,bu▢ᣚ,N᩽uᵯÖJ᩽,M᩽uᵯÖò᩽஺N᩽ᵯ᩽TUu:PbO2+2e-+S0t+4H+^PbSO+2HO,A⚗JK;▢᩽UuHOoᵯQᡂôÐOH,ᦑᵯ᩽TUu2H2O+2e-H2T+2OHQH422õögᜧ,pHgᜧ,C⚗JK;ÔÕᵯoᵯj÷TUuPb+PbO+2HSO—2PbSO4+2H2஺,eᵯ¥è224ὑ2molH2so4jᵯø¥2mol-᪷¾ᵯ᩽BḄᵯ᩽TU¿.2mole,íîᨵ2molH+QᡂùR2-+2H+-RH2,ᡠÂᳮêt¿Qᡂ1molRH,D⚗┯஺222.ᡃûüýþÿ
ᦔᵯᑴḄᙠᓄᑺᵨ᪆᪆Ḅᑖ஺Ḅ!ᳮ᝞$ᡠ&ᐸ(ᵯ᩽ᙳ+,ឋᵯ᩽ᵯ.(/NaOH஺ᑡᐵ6789Ḅ:;<=Ḅ>()ᔆ~1ᵯDᵯ᩽/ᵯ᩽H,ᓄ(J)JULVᓄ᪆¥DHPS-2HSFTI᪆[Fe(CN)GஹEஹ—RJL/E0H-

9{ᫀCA⚗,A᩽ᵯ᩽+[Fe(CN)6[-e-^[Fe(CN)6F,+□᩽;B⚗ᵯ(▢cᔣ□᩽ᡠ0H-abcQᣚSᵫB᩽EᔣA᩽Efg,;C⚗vwḄᵯ.+NaOH.ᡠᓄ᪆E(ᨵc,Ḅ+DHPS-2H+2e+2HO—DHPS+2H2T+2OH,┯=;D2⚗,[Fe(CN)6DHPS+Ḅᓄᑺᳮnoᱥᨵὑrs⊡ᐙvw,஺23.(⌱)᩽S(BP)>▢ஹ□ᔠSᙠᵯᵨ▢ஹ□SᔠḄH2OᡂH+0H஺ᑭᵨ᩽Sᵯ᪆;,ឋᵯ᩽ᵯr¡¢£ஹNaOH.⏚ᐸ!ᳮ᝞$ᡠ&,MஹN+cQᣚS஺ᑡ:;┯=Ḅ>()£4BP1EM.fτN2EBP▢᩽E§¨1E§ᓃ2□᩽EA.MS+▢cQᣚSB.§¨2Ḅªᱥ>⏚C.«¬ᣵ᩽S(BP),□᩽E®ᨵCL°ᡂD.ᵯ±(²³f1molᵯc᩽ᐳ¢ᑮ0.5molº»{ᫀADᵫ⚪$r½¾¿+ᵯḄ▢᩽,BPḄᔠḄH,0§ḄH+ᙠ▢᩽o¢ᑮᵯcÀ°Á!°ᡂH2,§ḄOHÂᐭ1E,1E(.ᵯ₹ÅÆឤÈÉE(ḄNaᓱË□cQᣚSÂᐭ1EᑣM+□cQᣚS§¨1Ḅªᱥ+ᓄÍ.;οᵯ᩽+□᩽,BPḄᔠḄH?O§ḄOHᙠ□᩽oᜫ¬ᵯcÀ°ᓄ°ᡂ02,§ḄH+Âᐭ2E,2E(.ᵯ₹ÅÆឤÈÉE(ḄË▢cQᣚSÂᐭ2EᑣN+▢cQᣚS§¨2Ḅªᱥ+⏚஺ᵫoÑᑖ᪆r½,A⚗┯=,B⚗஺«¬ᣵ᩽SÒÓᓄÍ.(ḄCÔ®ᙠ□᩽oᜫ¬ᵯcÀ°ᓄ°ᡂC1,C⚗2஺ᵫᑖ᪆r½,H+ᙠ▢᩽o¢ᑮᵯcÀ°Á!°ᡂH2,0Hᙠ□᩽oᜫ¬ᵯcÀ°ᓄ°ᡂ஺2,ᵯ±(²³f1molᵯcᵫ¢ᜫᵯcÆឤr¢᩽ᐳ¢ᑮ1moÕ+1molxi=0.75molº»,D⚗┯=஺24.(⌱)Ú▭Ü®ÝÞß(Úᙠàáâãäåæ9ᡠçèḄéê஺åæ■ì(⌕àw᛻ÂïðñòóôᓄÓ(C102+õö⁐ஹ᧕6Ḅº»)>
ùᐰûüஹᦔýóḄòóᑺ஺þoab,ឋᵯ᩽ᵯÓᓄ╄
⏚ḄᑴᜓCIO2Ḅᳮ᝞ᡠ஺ᑡḄ()xA.c!ᵯ#Ḅ᩽%ᙠb᩽()*ḄY,
⏚B.ᵯ./a᩽123Ḅᵯ᩽45!NH^-6e+3Cr—NC1+4H+3C.CDᓄF23ᘤᑁ%23ḄDᓄI45JDᓄᑺLIᑺḄᱥNḄOPQ!6R1D.Tᨵ0.3mol▢[\]^[\_ᣚab,CDᓄF23ᘤJd3᪗fgh1.12LNH3jᫀACA⚗%ᑖ᪆⚪pq,c!r)ᵯ#Ḅ᩽,b!ᵯ./▢᩽%sᵯ᩽1t[\uᑮᵯ\3ᡂH,2ᵯ᩽45x!2H++2e-H2f,H+,z{|%ᦑᙠb᩽()*ḄY~
⏚%┯஺B⚗,a᩽ᵯ᩽45x!NHt-6e+3d-NCb+4H*,஺C⚗%CDᓄF23ᘤJ%23453H0+NCh+6NaC10—2210⚓ᐳ26⚓

106CQT+NH3T+3NaCl+3NaOHJNCLDᓄᑺ,NaClOIᑺ,DᓄᑺLIᑺḄᱥNḄOPQ!1R6,┯஺D⚗%Tᨵ0.3mol▢[\]^[\_ᣚab%bᵯ᩽ὑ0.3molHR᪷452H++2u=-H2Tpq%0.3molᵯ\;ᵫ453H2O+NCl4-6NaClO^=6CKM+NH3T+3NaCl+3NaOHpq%320.3molᵯ\b%3ᡂ0.05molNH3,᪗fghᐸ!1.12L,஺25.ᵨ⍝¡¢ᜓ£¤ᘤḄCH3OH-O2¥ᧇᵯ/Ḅ§ᳮ¨᝞%ᑡᨵᐵsᵯ/ḄḄª«CHOH30.co¬A.᪗fgh%sᵯ/§b,ὑ22.4LCHOH6molᵯ\3B.ᵯ\ᵫᵯ᩽a®¯°)ᔣᵯ᩽b,²®^tDᓄ³´µᵯ᩽a,¶ᡂ·ᔠµ¹C.ᵯ/§bᔣᵯ᩽a,ḄpH{|D.ᵯ᩽b123Ḅᵯ᩽45!O2+4H++4e-2HO2jᫀCCFhOH-COᡭ%»ᐗ½ᓄᔠ¾ᓣÀ%23Dᓄ45%ᵯ᩽a¯᩽;O2-OH1Dᐗ½ᓄᔠ¾ÁÂ,23I45%ᵯ᩽b᩽஺A⚗,CH.QHᙠ᪗fgh%ÃᵨÄ᥅ÆǤÈÉ,┯;B⚗%ᵯ\®^NaOH%┯;C⚗ᔣᵯ᩽a%ᵯ᩽45!CHOH-6e+8OH-^36H2O+C0r,OH-Êὑ%ḄpH{|,;D⚗,ËឋÍ᛻%ᵯ᩽b123Ḅᵯ᩽45!O2+4e+2H2O=4OH;┯஺26.ᑭᵨᐝÑᵯ/Laᵯ.ᑴᜓCe
S0,2ḄÒÓ᝞ᡠ%ᑡḄª«A.sÒÓ§bḄÃO¶xÔᨵÕB.Ö×ᵯ᩽2345:Ce4++e-Ce3+C.s[\_ᣚa!▢[\_ᣚa,sotᵫÙ/ᔣÚ/ÛD.ᵫPᵯ᩽ᔣNᵯ᩽0.1molᵯ\b%□᩽Ý3ᡂ33.2gCe
SO42jᫀDsÒÓ§bḄÃO¶xᨵÞÃஹᵯÃஹᓄàÃᐝÃ,A┯;Ö×□᩽,ᵯ᩽45x!Ce,+-e—Ce4+,B┯;SOtᔣ□᩽%ᦑ[\_ᣚa!▢[\_ᣚa,SOR-ᵫÚ/ᔣÙ/Û,C┯;Pᵯ᩽ᔣNᵯ᩽0.1molᵯ\b%᪷ᵯ᩽45xCe>-e-^^Ce"+pu□᩽Ý3ᡂ0.1molCe
SO«2,4ᓽ33.2gCe
SO,D஺4227.¢È᝞ÒÓâã
⏚J▢ஹ□[\ᙠᵯäJḄåæÛç᳛ªéq:CdḄêëìឋᜧCu஺ឤï,ᙠᚖrḄñᴻóᑁ%ᐜõCdCbö÷⁐ᑺ%ᯠú|ûõᐭ
⏚%ᙠa"ᜐ¶ᡂþᨎḄ
☢஺ᵯ,ᑮᨎ
☢ᔣ஺ᑡḄ11⚓ᐳ26⚓

11A.ᵯ,H+ஹCd2+ᔣPtᵯ᩽",crᔣCdᵯ᩽"ᵯB.#$%&'(Ḅᓄ*+,-.Cd+2HC1—CdCb+H2TC./01ᑁ,᝞456⏚8/
☢Ḅ&ᵯ9.5.0C,:;H+ᡠ"Ḅᵯ9.4.1C,=>6⏚%H+Ḅ"?᳛AC1Ḅ4.6BD.᝞4ᵯCD᩽'EFᑣHIJᜧ9Cb,L
☢MᨎFNOᜫQRᫀDA⚗Fᵯ,Pt.▢᩽,Cd.□᩽FᡠWH+XCd?+ᔣPtᵯ᩽",CrᔣCdᵯ᩽",;B⚗,ᵯCd.□᩽FZCdḄ[\]ឋᜧ_Cu,ᦑ□᩽'(.Cd-2e=-Cd2+,Pt.▢᩽Fᵯ᩽'(.ᵯ2H++2e^H2T,ᡠW&'(Ḅᓄ*+,-.Cd+2HC1^CdCb+Ef,;C⚗,ᵫ_5>
☢Ḅ&ᵯ9.5.0C,ᐸ%H+"Ḅᵯ9.4.1C,ᡠWC1-"Ḅᵯ9.0.9C,ᦑ6⏚%H*Ḅ"?᳛A.C1Ḅ4.6B,;D⚗,D᩽c'EFᑣHḄPtᵯ᩽.□᩽,CdᙠPtᵯ᩽ᜐgJhᓄ'(JᡂCb,┯k஺28.ᐰnopqrᵯsᑭᵨvw᝱yz{Ḅhᓄ|}'(ᩭNᓄ*rXᵯrᓄḄ#$(᝞)஺᜜ᵯCᡈD…L…%--1VOA7O2*~TZTITTZ77tzᣚজ¡oᕈ⏚ឋ£▢yz.SO¤ঝ¡o%¦⁐:V3+©⁐,V?+ª⁐,VO]«⁐,VO2+¬⁐;ঞ®ᵯ5,%F¯°¡oḄ¦⁐ᵫª⁐±ᡂ©⁐஺ᑡḄ()A.®ᵯB᩽.D᩽B.®ᵯcḄᵯzᦪ.3.01x1()23³Fᑣ´°%H+µ().5molC.ᐙᵯ5,%´°Ḅᵯ᩽'(-.VC^+FkO-e-^VO]+2H+D.ᐙᵯ5,%H+5zᣚᔣ¯°RᫀBA⚗F᪷¸¹º:ঞ®ᵯ5,%F¯°¡oḄ¦⁐ᵫª⁐±ᡂ©⁐F=®ᵯF¯°ᵯ᩽V2+ᜫ»ᵯzgJhᓄ'(,ᵯ᩽'(-.V2+-e-==ᑣB᩽.D᩽,A᩽.᩽,;B⚗,A᩽.᩽F᩽gJ|}'(:VO]+2H++e-VO2++H2O,ᑣ'(%1molᵯzF¼ὑ2moi,®ᵯcḄᵯzᦪ.3.01x1()23³Fᓽ().5mol,ᑣ´°%H*¿À0.5mol,┯k;C⚗,ᐙᵯF´°.□᩽Fᜫ»ᵯzgJhᓄ'(,ᵯ᩽'(-.VO2++H2O-e-VO1+2H+,;D⚗,ᐙᵯF´°.□᩽FgJhᓄ'(:VO2++H2Oe===V0⁤+2H+JT5zᣚᔣ¯°F஺12⚓ᐳ26⚓

1229.Âyzᵯs/Ã(ᵨÄÅÆ▎ḄÈÉᵯsFᐸr9ÊËÌÄ┞ᵯsḄᓝBWF£ÏZ.5ÐÑ⌼ᡂÓᐰÔ◅஺᝞ÂyzᵯsÖ×ØÙFᐸ%ᐙᵯFÚÛᵯ᩽pᔣᵬᵯ᩽FBiF3XMgF2ᙳÞ¡_ßFᑡᐵ_>ᵯsḄḄᵬᵯ᩽|Ûᵯ᩽A.®ᵯFᵬᵯ᩽Ḅᵯ᩽'(-.Bi-3e+3F-^BiF3B.ᐙᵯF᜜ᵯCḄD᩽âᵬᵯ᩽ãC.ᐙᵯFäåæ50.5mole:Ûᵯ᩽9¿ç9.5gD.®ᵯFᵯzᵫÛᵯ᩽è᜜ᵯépᔣᵬᵯ᩽,Mèᵯê¡opᔣÛᵯ᩽RᫀCA⚗,®ᵯFᵬᵯ᩽.᩽,ᵯ᩽'(-.BiF3+3U===Bi+3F┯k;B⚗,ᐙᵯFÛᵯ᩽.▢᩽Fâ᜜EᵯCḄD᩽ã,┯k;C⚗,ᐙᵯFÛᵯ᩽.▢᩽,ᵯ᩽'(-.MgF+2e-Mg+2F,ᡠW2äåæ50.5moleÛᵯ᩽¿À0.5molF,ᑣÛᵯ᩽9¿ç0.5molxl9g/mol=9.5g,;D⚗Fᵯzr5ᵯê¡o,®ᵯFᵯzᵫÛᵯ᩽è᜜ᵯépᔣᵬᵯ᩽,┯k஺᧕┯ì⏨}ᵯs%ᵯz+ᔣ:᜜ᵯé%ᵯzᵫᵯsD᩽ᔣᵯs᩽Fᑁᵯéᵯê¡o%îᵯz5஺30.Wᵯêï6ß.ðẠḄ“óôÖõ”ÌÄᓄ*ÖõḄ÷⌕ùúû/F}ᳮ᝞ᡠØ஺ᑡḄ□yzᣚA.WLᵨ▢yzᣚFᔲᑣIþÏᨵᜫB.▢᩽ὑḄᧇNaOHḄᵯឋC.▢᩽Ḅᵯ᩽2H++2U^H2Tᡈ2H2ᜫᦑA@A;᩽=,Ḅᵨ.ClḄᱥEḄF'(GHIJCbKILM᩽▭ᦈ2"ᑮḄ$%%&N'(ᦑD┯P஺31.ZulemaBorjas(RḄSTU,ᱥῃWXḄYZ᝞[ᡠ]^ᑡ`a@AḄbcd13⚓ᐳ26⚓

13ᜐᳮjsḄkXtYlmSnop-tq᩽b,ᱥ5/CH1co1@᩽uvᱥcᨵvky$bz$cxA.{YZK|ᙠ~^B.XஹY□12ஹ▢123ᣚ5C.q᩽CHCOO+2HO-8e-~2COt+7H+322D.{YZᵯᓄᓄ)ᫀC~U,ᱥEឋᵯXᜫᦔ,A┯P;nᵯXᑁᵯ□12ᔣ@᩽▢12ᔣq᩽JᑮῃWḄᡠ|Y□123ᣚ5ஹX▢123ᣚ5,B┯P;{YZnᵯXᓄᓄᵯ,D┯P஺32“a”ᑴᜓ.l⏚Ḅ][᝞^^ᑡ`a@AḄbc123ᣚ5A,!123ᣚ5BA.ᵯ᩽A□᩽¡,zᓄB.123ᣚ5A▢123ᣚ5C.l⏚cᜐ¢NaOHbᜐ£¢NaSOeᜐ24D.Na+.SOi•¥ḄᦪF.(I§¨©9ᵯ2ḄᦪF)ᫀC᪷«⚪.YZ[K®ᵯ᩽S¯=,l⏚°S¯=,,eᜐ±ᐭḄNa2sO4,Na+:S0ᔆ©9123ᣚ5AஹBᔣ᩽´,ᵫᵯ᩽B¨,ᡂ0?Kᵯ᩽B¨¡,zᓄ1S:2HO-4e—0?T+4H+,ᑣᵯ᩽B□᩽,S0ᔆ©9123ᣚ5Bᔣᵯ᩽B´123ᣚ5B▢2123ᣚ5ᑣcᜐ±ᐭḄl⏚,dᜐ·£Ḅ¢l⏚;ᵯ᩽A▢᩽,Na+©9123ᣚ5Aᔣᵯ᩽A´123ᣚ5A□123ᣚ5,aᜐ±ᐭḄ¸zᓄ¹,bᜐ·£Ḅ¢¸zᓄ¹ᵯ᩽2H2O+2e-2OH+H2T,ᦑAஹB⚗┯P,C⚗@A஺Na,¥ḄᦪF(I§¨©9ᵯ2ḄᦪF,§¨©9ᵯ2ḄᦪF(IS0/¥ᦪFḄ»,D⚗┯P஺33.2019¼3ᨴ,ᡃ¿ÀÁẆ¡£STÃÄḄÅỚᓫ·ᵯXᐸnᳮ᝞[ᡠ]஺^ᑡ`aN@AḄbcd14⚓ᐳ26⚓

14A.ÉᵯBᵯ᩽L+2e-^=21-B.ÉᵯᵯÊEËÌ12Í¢ÎᜧC.M□123ᣚ5,N▢123ᣚ5D.ᐙᵯ,A᩽Ñ65g,C±Ḅ12ᦪ4NA)ᫀCᵫYZ[KÉᵯ,Znq᩽ᵯ᩽Zn-2e—Zn?+,ÒÓ@᩽,ᵯ᩽I+2e-===21-,᜜ᵯᵯ·ᵫ@᩽Õ9§·ᔣq᩽,ᐙᵯ□᩽ᵯ᩽2F2e===4▢᩽ᵯ2᩽ZiF+2e-Zn஺C⚗,123ᣚ5Ö■Ø@ஹq᩽ḄÙZnÚÛ¡,q᩽,ᡂZi?+ஹ@ᵯ₹±@᩽,ᡂÝஹqᵯ₹±;CÝ©9M5ᐭq᩽,K*©9N5ᐭ@᩽ᦑM▢123ᣚ5,N□123ᣚ5,C┯P஺D⚗ᐙᵯ,A᩽ᵯ᩽Zn2++2e-Zn,A᩽Ñ65g2molᵯ2ᡠ|C±2molK\2molCÝ,12Íᦪ4N,D@A஺A34.|ß⏚à(QCrO”nᧇᵯᓄaᑴᜓÑá⏚à(K2G2O7)ḄâYZ᝞[ᡠ]஺^ᑡ`a@AḄA.CrO/ᙠ□᩽Éᵯ,¡,zᓄB.YZḄ123ᣚ5▢123ᣚ5C.ᙠ▢᩽¡,Ḅᵯ᩽2H20+20^2OH+H2TD.ãᵯᨵ0.4molᵯ2᪗åæç^=,$%ḄÍ%&4.48L)ᫀCA⚗ᵯÊKCrO□᩽4OH-4e-2H2O+O2T(ᡈ2HO-4e-2424H++CM),CrOᔆ:OHÉᵯ=,ḄH+ᓄCrO^:2CrO1-+2H+—CnOᔆ+%0,CrOᔆéêÚ2ë:ᵯ᩽┯P;B⚗■Øì=,ḄOH¥ᑮí:H+îïCrO/ᓄC&0ᔆ,ðñᢝ¯ᕈᵯឋYZḄ123ᣚ5□123ᣚ5┯P;C⚗▢᩽Ḅᵯ᩽2H2O+2H2OFT+H2T,@A;D⚗᪷«᩽Kãᨵ04moiᵯ2ᙠ□᩽,ᡂ0.1molO2,▢᩽,ᡂ0.2molH2,᪗åæç^Ḅ$%Í%&().3molx22.4L-moÝ=6.72L,┯P஺35.|õöᵯXᵯ÷ᵯÊᑴᜓᓫEøḄâYZ᝞[□᩽|l⏚ᵯÊ▢᩽|l⏚┶.l⏚úᔠᵯÊᵯÊYZüᜮ⊤]▢12´Ḅÿᔣ஺ᑡḄ()15⚓ᐳ26⚓

15MA.MḄᵯ᩽PbCh+SOt+4H++2e^PbSO+2HO42B.%&'(⍎*Ḅ'+,-./ᱥ02ᵯC.ᵯ234Ḅ52MnSO4+2H2஺72Mn+Ot+2HSO224D.9ᵨ□<=>ᣚ@AB▢<=>ᣚ@,▢᩽,-EᑮMnChGᫀCMI᩽JPbᜫLᵯ=,A┯N;P▢᩽,%&'(⍎*Ḅ'+,-./ᱥH"B┯N;ᵯ▢᩽EᑮMn,□᩽EᑮCh,RSᵯ234Ḅ52MnSO+2HO—2Mn+CU2T+2H2so%ᦑC42;9ᵨ□<=>ᣚ@AB▢<=>ᣚ@J▢᩽Ḅᓄᔠ]^_Ḅ`aJb,-EᑮMnCh,D┯N஺36.e┞<=ᵯgḄ52Li+FeS^Fe+Li?S஺elmnoᵯgᵯpᵯ2ᜐᳮsBauOHU2vwxsNi2+ஹC{Ḅ⏚ឋvwJ~ᑖEBaCLxᓫ┼஺ᵯ2ᜐᳮḄaᳮ᝞ᡠ[LiPFSOuCHU┞<=ᵯgḄᵯ2]஺632ᑡḄuUA.X┞<=ᵯgḄLiᵯ᩽B.9Lᣵ<=@M%ᔠ~JᑣXᵯ᩽ḄbC<=@M▢<=>ᣚ@,<=@N□<=>ᣚ@D.ᵯ24bBaCbᜧGᫀDA⚗,¡¢£⌕Eᓫ¡Jᑣ┼¢▢᩽,Y┞<=ᵯgḄI᩽uLiᵯ᩽U,┯N;B⚗JLᣵ<=@M,Xᵯ᩽£¦ᵯḄᡂC{,b¨0H,┯N;C⚗,bEBaCbJᑣa4ḄBa?+©<=@Mᔣbª«,c4ḄCr©<=@Nᔣbª«Jᦑ<=@M□<=>ᣚ@,<=@N▢<=>ᣚ@,┯N஺37.ᡃ°±²³ᔠᡂ´7µ¶·ḄFe-SnCh¹ᓄᑺJᵨo¹ᓄᑺ»⛲ᵯ᩽J,½¾ᙠÀᩩÂᵯ¹ᓄÃ'ᑴᜓ╆ÇxÈ⏚Ç஺ᑡ┯NḄuU16⚓ᐳ26⚓

16ᵯp=>ᣚ@A.ᵯ24H+ᵫb᩽Êᔣa᩽ʪ«B.ᵯ27ËÌÍJ▢᩽ÊḄpHᜧC.ᵯ27ËÌÍJ□᩽ஹ▢᩽ÎὑN2ḄᱥḄÐÑÒ5Ó3D.□᩽ÔN+6HO-10e==2NO&+12H+22GᫀCa᩽£ᵨÕᓄNHJNᐗ×ᓄᔠ]^_,Eᵯ=J▢᩽;b᩽£N2ÕᓄN03JNᐗ×ᓄᔠ]ᓣÙ,ᜫᵯ=J□᩽஺A⚗Jᵯ2g4□<=
H+Ú▢᩽«Û,;B⚗Jᵯ24J▢᩽ḄN+6e-+8H+—=2NHJÎὑH+,□᩽ḄN2-10e—6H2O-=2NOg+12lT,H+ᵫ□᩽Êᔣ▢᩽Ê2ª«,▢᩽ÊÎὑḄH+ÒÜ□᩽ʪ«ᩭḄH+Þ,▢᩽ÊḄpHᜧ,;C⚗,᪷àEᜫᵯ=áឤ,□᩽ஹ▢᩽ÎὑNḄᱥḄÐÑÒ3:5,┯N;D⚗JᵫC⚗ᑖ᪆,ä,஺238.Li/SOClᵯg7µÙÒ-ÐḄᵯgJI᩽åæLi,ᵯ2LiAICUḄSOCbJ᩽▬Ḽé2åæêëìᔠᱥM-PcḄí¢,M-Pcîᐸ4ð<=ñ᩽-ò¹ᓄᵨ஺ᐹ+᝞ÓM-Pc+SOCL—>M-PCSOC12M-PcSOCh+e------M-PcSOCl+Cf11M-PcSOCl+eߟM-Pc+5S+^SCh+Crᑡ┯NḄuUA.ᵯ24ḄLi+ôᔣí¢õ«ÛB.᩽¹ᓄ4M-PcSOCb¹ᓄᑺC.¦ᵯÌJ᩽Ḅᵯ᩽Ô2soeL+4e--4Cr+Sl+S02fD.9I᩽ᨵ1molLi÷ø,ᑣᳮù£ᙠ᩽ᡂ8gSGᫀBA⚗Jaᵯg4□<=«ᔣ᩽Jᵯ24ḄLi.ôᔣí¢õ«Û,;B⚗,M-Pcîᐸ4ð<=ñ᩽-ò¹ᓄᵨJ᩽¹ᓄ4M-PcSOCb4Í/ᱥ,┯N;C⚗,¦ᵯÌJ᩽£úᓄᑺEᵯ=,;D⚗JoûüÌýᙠᐵÿ:4e~S~4Li,
᩽ᨵ1molLi1molᵯᑣ᩽ᡂ8g,஺39.ᡃ!ᜩᯠ$ῃ&'᝞)ᡠ+,ᑭᵨ.&'/01:H2s+02-H2O2+SI஺3ᑡ56Ḅ89:ᵬ<><জᜐ:3F+S1+2H+C..&'HIJKLMḄH'Nᵬ

17D.[ᵯ\M2molUJ,◤⌕dὑ᪗ghi344.8LO2nᫀBA⚗.&'?ᐝAᓄEᵯAsᓄA,┯u;B⚗ᙠ><ᔣᵬ<┯u;D⚗,ᵯ\M2molᵯᵫ><2molFTᑮᵬ<ᵬ<EHAQ+O—H2O2+AQ,ᑣdὑ122molO2,ᓽ᪗ghi322.4LOz,┯u஺40.ᵯ<ᵨᱯ᛻஺!ᵯ<ḄHIᳮ᝞)ᡠ+஺3ᑡ56Ḅ8()~~£~Li(Si)nFeS2LiF-KBr-LiBi©ª:EFeS2+2Li=Fe+Li2s2஺A.ᵯ:a᩽ுb᩽B.±ᵯJᵯᵫa᩽Oᵯ²{³ᔣb᩽C.᩽Ḅᵯ᩽EFeS+2e';---Fe+Sµ2D.᩽¶·14gJᳮ¹ᨵ2mol▢ᔣa᩽»nᫀCA⚗,Liᜫᵯᓄᔠ½ᓣ¿I᩽ᓽa᩽8᩽,b᩽8᩽,᩽Ḅᵯ¿᩽Ḅᵯ┯u;B⚗ᵯÀA³Oᵯ²{,┯u;C⚗ᵫÁÂs᩽Ḅᵯ᩽Li-e-Li+/ª,᩽Ḅᵯ᩽EFeS+2e-==^'e+Sf,;D⚗᪷Æ᩽Ḅᵯ᩽᩽¶·14gJ,ḄᵯE22mol,»Ḅ▢ᨵFஹBr\Sᔆ,᪷Æᵯ₹Ëឤ»Ḅ▢ᙠ1mol~2moiÍÎ,┯u஺41.MFC-ᵯÐÑᢈÓÀ◤⌕᜜AÕᓽ/,ÖP×ØÙÚᵫÙ(QH)ᜐᳮᨵÛÜÝᱥ/ß|¿ᦔḄáâãᓄᦔä,ᐸ὚ᔠçèᳮ+é)᝞33ᑡ56┯uḄ8()A.ᵬ

18a᩽X1fABAᧇ"#$%&NaOHNaBgH%H3BO3'(⏚')*)*')*+ᑡᨵᐵ/0123Ḅ4()A.A5□6B5▢B.ᵯ89:,a᩽▬=)*pH>?C.ᵯ89:6▢᩽A□᩽#BḄCDᙠFGFH+ḄDIJK52L1D.#$%:MBḄNO5B(OH)+H+^H3BO3+H2O4PᫀBA⚗,bᵯ᩽5□᩽6#BH*Aᑮ#$%6ᦑA5□,B(OH)4Bᑮ#$%6ᦑB5▢6UV;B⚗,ᵯ89:,a᩽▬=OH-YZ[ᜧ,pH[ᜧ,┯3;C⚗6▢᩽#BḄ^CA□᩽#BḄ_CᙠFGFH+ḄDIJK52L1,UV;D⚗6#$%:B(OH)H+NOBᡂH3BO3,UV஺43.ᡃbcdeᙠfghḄiẠkl6ᵨᵯ80Ẇo“q:”:CChḄᜐᳮ6ᐸuvᳮ᝞஺+ᑡ/0┯3Ḅ4()A1EINco.NaOH)*HCOOெNah)*IA.X5fCB.II5▢wᣚC.a᩽ᵯyz{b᩽ᵯyD.Mᵯ᩽lMBḄᵯ᩽NO}5CO+HO+2e-^HCOO+OH22PᫀBA⚗6&_ᓄqᓄ5HCOCT,qᐗᓄᔠz6ᑮᵯ,M᩽5▢᩽,N᩽5□᩽6ᦑX5fC,UV;B⚗,Na+⌕IIᐭ:%6ᦑII4□wᣚ,┯3;C⚗,a᩽5᩽6ᵯyz{b᩽6UV;D⚗,Mᵯ᩽l&_ᓄqMBNOᓄ5HCOCT,UV஺44.^4^5Ḅᩭ᪀஺C:^64ᐰḄ¡^¢D஺ᑭᵨ¤ឋᵯ᩽ᵯ8¦ᓄ5§^C6uv᝞ᡠ஺+ᑡ/0┯3Ḅ4()MN阴离子NH3交»2换膜KOH)*KOH)*A.ᵯ᩽MO¨ᵯU᩽B.ᵯ᩽MḄᵯ᩽NO}:2NH3-6e+6OH=N+6HO22C.©Bᡂ1molN2,ᵯ᩽Mᡠᙠᵯ8%ª[«6gD.¬◀▢wᣚ®6ᵯ᩽MᜐMBḄNO¯°19⚓ᐳ26⚓

19PᫀCᵯ᩽Mᡠᙠᵯ8%:NH3ᙠgឋᩩ²+ᜫᵯBᡂN2,MBNO:2NH3-6e-+6OH-^N2+6H2O,ᵯ᩽M¨ᵯU᩽,AஹB⚗UV;©Bᡂ1molN2,ᵯ᩽Mᡠᙠᵯ8%[«6molHLª[«6g,Fµᨵ6molON▢wᣚᐭᵯ᩽Mᡠᙠᵯ8%6ª¶[«102g.C⚗┯3;¬◀▢wᣚ6ᵯ᩽Mᜐgឋ·᛻¹ᨵ°ᓄ6MBḄNO¯°,D⚗UV஺45.2021º3ᨴ5¼6½¾¿ÀᳮᙠbÁ▾ÃÄÅÆ:ᢣÈ6ÉÊËÌ“qÍΔ“q:”ᔜ⚗஺cẆὅÑMÒÓÔᓄᑺ6ᑭᵨÖ□ᵯצh᣸ÙḄCO2ᓄ5CO,ÊÚ⁚>᣸ḄÜ᪗஺ᐸᳮ᝞ᡠ6+ᑡᨵᐵ/0UVḄ4Þßᐝãᵯ×äco.à᩽áULOH,P஺6LWSe,/åKII,PO4éê;co<*æLçè)*Cc/Cc(),-L02H,C)wᣚA.N᩽5▢᩽B.wᣚ5▢wᣚC.□᩽Ḅᵯ᩽NO}5CCh+2e-+2H+^CO+HO2D.ᳮëlìuvᙠµ,H3Po4AKH2Pçè)*ḄpHíᢝ¯°PᫀDìuv᜜ᵯðᨵᐝñᵯ×6ᦑ5ᵯ8×uv஺ᙠP᩽l,CO2ᵯᓄ5CO,ᦑP᩽5▢᩽,N᩽5□᩽6▢᩽ᵯ᩽NO5CO+2H++2e-==CO+H2O,◤⌕çè)*óôH+,ᦑwᣚ5□w2ᣚ6□᩽ᵯ᩽NO52H2O-4e-O2T+4H+,ᦑAஹBஹC┯3;᪷öᜫᵯ÷ឤ▢ஹ□᩽NOù6çè)*úᐭ▢᩽ûḄH+□᩽ûúᐭçè)*ḄH+ᦪÜýþ,ᦑçè)*:cH+
íᢝ¯°6ᦑpHíᢝ¯°,DUV஺46.Na2sCh)*ᔾᦈ
SO2ḄᑮNaHSChpH=6
,ᵨᔾᦈᑭᵨ஺ᵯIᑁ⌲"#$%ᑡᨵᐵ)*┯,Ḅ-./T01▢34□94015ᣚ75ᣚ7/A.11ḄHSO3?ᔣIB.IḄpHᐜ#BCDᜧC.HIḄᵯ᩽GH:2HSOg+2e-^H2T+2S0gD.IᵯJK1molᵯ4L%ᳮNOfflᑮ11.2L.᪗STU/VᫀBA⚗%I-□᩽%▢34ᔣ□᩽?Y%Z[;B⚗%I-□᩽%]GH^HSOg+HzOle--3H++S0_ḄpH#B,┯,;C⚗,HI-▢᩽,HSO&]ᵯ᩽GHᡂSOb%cdᑭᵨ,Z[;D⚗%᪷fIIIḄᵯ᩽GH%IᵯJK1molᵯ4L%ᳮNOIIIᑮ11.2Lg.᪗STU/,Z[஺h20⚓ᐳ26⚓

2047.l᩽7ᵯm᪆*ᑴᜓqrᵞt
H./x9Ḅuᳮ:3-x-1,2-yz⏣ḄrK7M|l᩽7}~Ḅᵯm᪆%ᨬᑮḄqrᵞt.
/஺t<□7<▢7ᔠᑴᡂḄ▢ஹ□ᔠ7^l᩽7஺ᙠᵯḄᵨ%l᩽7ᔠ~ḄH03ᡂ0HH+ᑖK▢72□7•ᑡ)*┯,Ḅ-./
+H0II--------=>H.yl᩽7SA.L,3-x-1,2-yz⏣ᓄB.KᵯC%ᵯm᪆ᑁḄpHC.7M^▢345ᣚ7D.L%▢᩽O]Ḅᵯ᩽GH^2H++2e=-H2TVᫀAA⚗,ᙠᵯm᪆,3-x-1,2-yz⏣¡ᓄ^qrᵞtḄGH,3-x-1,2-yz⏣ᔜᐗ¤Ḅᓄᔠ¥¦ᨵ]ᓄ%-ᓄ§uGH%┯,;B⚗%l᩽7HzO3ᡂḄOH¨ᵯm᪆©ḄHC1,ᦑGH«ḄpH©¬,Z[;C⚗%7MH^®¯C°Ḅ7%^▢345ᣚ7,Z[;D⚗%▢᩽O]Ḅᵯ᩽GHH±-□34ᵯ4%ᵯ᩽GH^2H++2e-H2T%Z[஺48.²³²´µ¶·¸¹%º»¼½ᨵ¹Ḅ¾¿ÀÁ,¹ÂÃ2030ÄÅᑮÆÇÈ,2060ÄcdÆ஺ᡃ²ÊË´Ẇ]¨<ÍrÎ⌮Zn-CO2ᵯÐ%ᵯÐL%ᔠ7.ᵫaஹb7ᔠÒᡂ/~ḄHO3ᡂH+OHÓᙠ᜜½ᵯ¯ÕHḄ347Öᔣ?Y஺I×ᔠKL,Zn-CO2ᵯÐ2uᳮ᝞ᡠÚ஺ᑡ)*Z[Ḅ-./双催化功能的吨极p(材料A.×ᔠKiL,FTKa7ᔣPdᵯ᩽Ûᔣ?YB.×ᔠK,L,Zn⊤☢Ḅᵯ᩽GHÞ^Zn+4OH-2e~2n
OHj-C.×ᔠK2L,Znᵯ᩽|ᵯßZ᩽ÕàD.×ᔠK?L%ᙠPdᵯ᩽OᨵC02ᡂVᫀC×ᔠKiL^uᵯÐ,Pdᵯ᩽^Z᩽,H+Ka7ᔣZ᩽?Y,Zn^á᩽%uᵯÐ▢34?ᔣá᩽,á᩽OZnᜫãᵯ4äᔠOHᡂZn
OHå%ᵯ᩽GHÞ^Zn+4OH-2e===Zn
OHᔆçஹ21⚓ᐳ26⚓

21B⚗Z[;×ᔠK2L^ᵯÐ,Znᵯ᩽O]§uGH%H|ᵯßá᩽Õà,Pdᵯ᩽O]ᓄGH,HCOOHᓄᡂCO,C⚗┯,,D⚗Z[஺249.èÊẆéêᑭᵨàë×ᔠḄᵯᓄË<ᓄËGHcdì§uḄuᳮÚí᝞ᡠÚ%ᐸFe-TiO?^ì§uḄïᓄᑺ%ᑣᑡ)*Z[Ḅ-./GHòAᵯ᩽ó45ᣚ7Bᵯ᩽A.g34ᵫAᵯ᩽ôó45ᣚ7?ᔣBᵯ᩽B.ᵯP0M2¡ᓄ^POM௃Ḅ^§uGHC.Aᵯ᩽ḄᵯöÃBᵯ᩽D.±ᵯÐᡂ3molL§u᪗STUḄì44.8LVᫀDᵫ⚪Bᵯ᩽⊤☢]ᓄGH%^□᩽,H+ᵫBᵯ᩽ôó45ᣚ7?ᔣAᵯ᩽,A⚗┯,;Aᵯ᩽^▢᩽,POMi]§uGH¡ᓄ^POM-ᦑᵯPOM2¡ᓄ^POM,Ḅ^ᓄGH,B⚗┯,;Aᵯ᩽|ᵯßá᩽Õà,Bᵯ᩽|ᵯßZ᩽Õà%ᦑAᵯ᩽ḄᵯöøÃBᵯ᩽,C⚗┯,;᪷fᜫᵩ4úឤ%ᨵ3Ch~12e-~2N2,□᩽ᡂ3molO2¡?12mole;§u2molN2,᪗STUü^44.8L,D⚗Z[஺50.<Í┞ᵯÐḄuᳮ᝞ᡠÚ%Z᩽GHþᙠZ᩽ÿ
ᓄ
ᓄᐭḄ
NH5S2O8Fe2+
ᓄᑡᐵᵯḄ!"Ḅ#$%A.ᵯ&ᵯ'ᵯ()ᓄᓄ*(B.&ᵯ'Li+ᵫ!᩽-.ᔣ0᩽-C.&ᵯ'Ḅ0᩽12Fe3++b^=Fe2+D.
ᓄ12Ḅ345672Fe2++SO1-2Fe3++2SOi-28ᫀDᵯ&ᵯ'ᓄ*()ᓄᵯ(,A⚗┯=;&ᵯ'Li+ᔣ!᩽-.?,B⚗┯=;&ᵯ'Ḅ0᩽ᜫAᵯ4BC
ᓄ12,ᵯ᩽127Li-e~Li+,C⚗┯=;
ᓄᐭḄ
NH5S208Fe2+
ᓄFe3+,SO?D12Ḅ345672Fe2++SO1--2Fe3++2SOi-,D⚗!"஺251.HCOOHFᧇᵯḄHIᳮ᝞LᡠN஺ᑡ!"Ḅ#$%O22⚓ᐳ26⚓

22B.!᩽ᵯ᩽127HCOO+2OH-2e=HCO3+H2OC.&ᵯ]6◤⊡ᐙḄᱥbXH2sD.f).0.4molᵯ4ᳮlmnὑ᪗qrs1.12LO28ᫀCᵫᳮLvwxᵯ᩽mFC+Fe2+,!᩽ᦑ&ᵯ'K+]◞}ᔣw~.,A⚗┯=ᵯ!᩽ᵯ4,B⚗┯=;ᐭwxḄᱥbChX,wxBCḄ12Fe3++e;™=Fe2+,4Fe2++O+4H+^4Fe3++2H2஺,ᩭḄᱥbK2so4,K*ᩭxᵯ,H*ஹSOᔆᩭX,ᦑ&ᵯ]26◤⊡ᐙḄᱥbXHSO,C⚗!";᪷ᜫᵯ4ឤv,4n(C>2)=n(e)ᦑf).0.4molᵯ4ᳮ24lmnὑ᪗qrs0Ḅ<22.4L/mol=2.24L,D⚗┯=஺2452.H2s]ᵯᓄ*)ᓄH2s04H2,ᐸ᝞LᡠN஺ᑡᑖ᪆┯=Ḅ#()£v
ᓄ]6BC¤¥12:H2S+H2sO4-S+SO+2HO,S+O2^=SOo222A.ᵯ᩽aᕜ©ªpH¬B.ᵯᵫᵯ᩽b¯0°ஹᵯ᩽aஹ34±²ᑮᵯ᩽bC.ᳮlm1molH2s´12µC1molH2D.ᵨ·ᵯ¸¹ᵯᐙᵯᵯCᡂ19.6gH2sO4',¸¹ᵯnὑ7.2g¿8ᫀCᵯ᩽amS02
ᓄCᡂH2s0᜜ᕜ©ªpH¬,A⚗!";ᵯ᩽a0᩽ᵯ᩽b!᩽ᵯÁᵯ᩽b¯]0°ᔣᵯ᩽a,]34±²ᑮᵯ᩽b,B⚗!";ᵫ⚪¤¥12v,1molH2s12Cᡂ2molSO,SOᜫA4molᵯ4CᡂH2so4,Ã2µC2molÄ,ᓽᳮlm1molH2s´Æ12µ22C2molH,C⚗┯=;ᵯCᡂ19.6gH2so4,ᓽ0.2molH2sO4,).().4molᵯ4¸¹ᵯfnὑ22mol¿).2molᵯ4,ᦑnὑ0.4mol¿ᓽ7.2g¿,D⚗!"஺53.(Ç⌱)ᑭᵨÊᡂÃᵯᓄ*ᔠᡂÌÍÎᵬ⏚ḄHIᳮ᝞LᡠN஺ᑡ┯=Ḅ#()A.□᩽Ḅᵯ᩽1272Cr3++7HO-6e-CrO^+14H+2223⚓ᐳ26⚓

23B.□᩽Ó᜜
ᓄ12+2Cr3++5HO2C.ᵯ'□᩽-pHÔᜧD.Öᵯ×).1mole',ᳮlmᑮ1molÌÍÎᵬ⏚8ᫀCDwxÆᵯ!᩽ØÙ□᩽⚪Lv12ᱥCl+H2O,µᱥCnOᔆH+,A⚗!";HCHOOCa⚪Lv□᩽Ó᜜CnOÚ$H+%
ᓄ.B⚗!";᪷□᩽Óᑁ᜜Ḅ12v).6molᵯ4'ÓᑁCᡂ1molCnOᔆ14molH*,Ó᜜nὑ1molCnOÜ8molH*,ᡠCOOHᵯÞ□᩽-ß34àáÔᜧ,pH¬,C⚗┯=;▢᩽Ó᜜Ḅ12+6Ti3++6H+ߟ>COOH+2Ä0+6n4+,▢᩽Óᑁ12Ti4++e-^==TP+,᪷ᓄ*567v).6moiᵯ4'ç(Cᡂ1molÌÍÎᵬ⏚,D⚗┯=஺54.$Ç⌱%èé⏚êëìíᙠᔜð¿,ᵨᵯÃᐸñᜐᳮ஺£vᵯÞ,᩽-ªóᓽôõö⁐,øÞCᡂù⁐ú஺ᑡ!"Ḅ#$%A.a}▢34ûᣚ}B.ýᵨ¸¹ᵯñᵯ,M2ÊPbᵯ᩽C.¤᩽-µCḄN?
H2ᱥḄ16D.ᵯ᩽ὑ16.8gᳮᜐᳮ!5%NaNOḄ'(138g2*ᫀCDᵫ⚪/012,Mᵯ᩽□᩽6ᵯ᩽789Fe-2e—Fe2+,Fe?+?@NaNOAᡂFe?+
2N2,CD+EFaGHᐭJDKL⏚᪷OPQᔠAᡂL⏚,aG□OPSᣚG,A⚗┯X;M□᩽8KZ[ᵯ\ḄPbOᵯ᩽_`᩽abc,B⚗┯X;᪷efᜫᵯPhឤ□᩽jkA1molNὑ6molFe2+,22□᩽Aᡂ6molFez+ᵯp/qr12molᵯP,▢᩽j8Aᡂ6mol%,t᩽jkAḄN?
H?ᱥḄ16,C⚗`u;6molFe?+ὑ2molNOa,16.8gḄᱥḄ0.3mol,ᑣὑḄxy⏚z0.1mol,ᓽ6.9g,ᳮᜐᳮ!5%NaNOḄ'(}=138g,D⚗`u஺255._⌱aᡃ(⌮Zn-PbOᵯ\ᵯK2s0᜜H2s஺4
KOH,ᵫM
Nt2OPSᣚG◞ᡂaஹbஹcᵯjQ᪀¡¢᝞¢஺24⚓ᐳ26⚓

24¤2:ᵯ¦,a
ctjᵯb§஺¨ᑡª«`uḄ¬_aA.M▢OPSᣚGB.ᐙᵯ,cjpH¯°C.ᐙᵯ±OP²³9PbSO+Zn_OHa^----Zn+Pb0+2H0+S0^422D.¶ᵯ·᩽ὑ6.5gZn,ᵯaKcḄᳮb¸14.7g*ᫀBDᵫ⚪¢2,Znᵯ᩽¶ᵯqᓄZn_OHa/A¼ᓄ78,Znᵯ᩽·᩽ᦑajᵯKOH,¶ᵯF³/K+EFMrᐭbj,A⚗┯X;ᵫA⚗ᑖ᪆2bjᵯKSO,cjᵯHSO,2424ᐙᵯcjᵯ᩽78PbSC>4+2H2O-2e-^PbO2+4H++S0ÁpH¯°,B⚗`u;tᵯ᩽j¬ÂÃḄ,Eᵯᐙᵯ±78²³9PbSO4+Zn_OHa^+2HO—Zn+4OH+PbO+4H++S0^,C⚗┯X;¶ᵯ·᩽22Znὑ6.5g,ᓽ0.1molZnHᐭajqrᵯP0.2mol,ᨵ0.2molKᓱᓽ7.8gK+qrÆbj,aj78¦Ç7.8g-6.5g=1.3g,`᩽jᨵ0.1molPbChqᓄÉḄPbSCU¯Ç6.4g,Ë0.1molSO/-qrÆbj,cj¯Ç6.4g+9.6g=16g,ᦑaஹcj̸16g-1.3g=14.7g,D⚗`u஺56._⌱a᩽GÍÎᙠÐÑᵯÒÓᵨ¨Õ0OH+
0ᵪ஺×AØCḄzÙ_C6H7O6Naa@ᧇᑴᜓ×AØC_C6H8஺6,ᐹᨵÞ⏚ឋ
?@ឋaḄàá¡¢᝞¢஺OPSᣚG᩽G¨ᑡª«┯XḄ¬_aA.X᩽JDḄOPSᣚGÍᨵᦔäåH+ஹNa+EFB.ÕX᩽jḄNa2so4æᣚC6H7O6Na,çè×AØCḄk᳛C.aOP¬OH,bOP¬H+D.▢᩽j▬ëpHìᜧ*ᫀABᵫ⚪¢2ᙠXᵯ᩽Aᡂ¼îA¼ᓄ78,X᩽□᩽,H+ஹNa+EFX᩽JDḄOPSᣚGKaOPᓽOH-QᔠAᡂNaOH,A⚗┯X;×AØC᧕ðX᩽AᡂḄ¼î¼ᓄ,ñÍçè×AØCḄk᳛,B⚗┯X;᪷eOPrò²ᔣôkᱥᑖ᪆2,aOP¬OH;bOP¬H+,C⚗`u;▢᩽jḄ7892H2O+2e=='H2T+2OH,pHìᜧ,D⚗`u஺57.bË÷øᙠᐸñËúûḄÙ/ᡂú¸ᵯ\஺üᵨ᝞¨ú¸ᵯ\ᵯNa2s04_ᵯ᩽a
bᙳþÿᵯ᩽ᑴ஺2ஹஹH2soNaOHo25⚓ᐳ26⚓

25?…Hᣚ⏚(1)"ᵯ#$%&1molᵯ)*+ᵯ,ᳮ./012᪗4567Ḅ9:Lo(2)ᵯ,<=>?@ᑮBCDᵯ+ᵯ,ᳮ./ᑴNaOHgoFᫀ(1)16.8(2)160᪆(l)a᩽ᵯ᩽MNO2H2O+2e-2OH+Ht+b᩽ᵯ᩽MNO2H2஺-4VW4H++ChT+"ᵯ#$%2&1molᵯ)*,a᩽2ᡂ().5molH,b᩽2ᡂ0.25molCh,129:ᙠ᪗4567Ḅ:_O(0.5+0.25)mol2X22.4Lmor'=16.8L஺(2)ᵯ,defg$n(Cu2+)=2.5molL'x2L=5mol,kefg$n(Cu2+)=0.5molL'x2L=1mol,Cu(I)/Ḅᵯ᩽MNOCj+Ze===Cu,Cu(II)/ᵯ᩽MNOCuQi^=Ci?ஹᦑ"desὑ2molCu2\kevw2molC/+*+yefg$Ci?+z{|},ᵯ,BCDᵯ+ᵫᵯ᩽MN2HO+2e-==2OH+H2Tᜫᵯ)ឤ+ᵯ,dfg$2ᡂNaOHḄO4molx402g-mor'=160go26⚓ᐳ26⚓