2022-2023学年福建省某中学高三化学第一学期期中综合测试试题（含解析）

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2022-2023
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9ᑴᜓso,஺(1)ᐜḄ⏀!"($%&)஺(2)D()*⏚Ḅ,ᵨ◀/0ᔠ2345267᜜9ᨵo(3)FḄ,ᵨ"»(4)ᵫ=>⌮@AᡠCDEEFᩭḄ2(HᨵSOzஹS0J/KLHᨵSO?>CMN2Oᐭ($30ᑡ%&Q)ஹKLHᨵSO3>CMN2OᐭOA.RSB.TC.BaCLUVD.Ba(NC>3)2UV(5)᝞XYᨵG,ᑣF(>[\ᑮo(6)DG^FḄ_2`>Cᵨabᡈdᮞfᔾᦈ஺iᑏFᵨklabᔾᦈ_2ḄmnopqJr(7)_2`sᵨabᡈdᮞfᔾᦈiᑖ᪆vwxyᔾᦈᑺᔾᦈḄ{28ஹ(14ᑖ)CH|}CO2@A>Cᑴ⌼ḄᓄR.(1)250࠷CᔠJᓄᑺᔣ4Lᘤ(Oᐭ6moicChஹ6moiCH4,@A:CO(g)+CH4(g)^=i2CO(g)+2H(g)22⊝(ᔜᑖḄ)J:ᱥCH4CO2COH2⊝)moVL0.50.52.02.0জN@AḄ⊝`ᦪK=Lᓫ.ঝ¡rCH4(g)+2O2(g)=CO2(g)+2HO(g)¢HikJmol-12CO(g)+HO(g)=CO2(g)+H(g)AHzkJvior1222CO(g)+O(g)=2CO2(g)AHskJmol-'2@ACO2(g)+CH4(g)—^2CO(g)+2H2(g)ḄAH=kJmoHফᵨCu2Al204¤ᓄᑺ¥¦ᩩ¨@ArCO2+CH4q=^CH3COOH,i©ªrজ«ᓄᑺḄᓄᦔ᳛}®⏚Ḅᡂ7᳛᝞°250~300࠷,ᓣ³®⏚Ḅᡂ7᳛´µḄ¶·"

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⏚═=ᯠPTUᵯ=&ᑴᜓ»¼ÏḄÐÑÒ=ᐸÓ´Ô᝞yzi.ÇÈÉÏËÕ⌕ᡂÖᨵMnO2ஹAI2O3,FeO>Cu2(OH)2co3ஹCaCO,Si()2×஺233ii.Fᑖ»¼ØÙÚÛᓄᱥÜÝZḄpHFe2+Fe3+Al3+Mn2+Cu2+álÜÝḄpH6.81.83.78.65.2ÜÝLᐰḄpH8.32.84.710.16.7iii.ÞᓄᔠᱥḄSឋᡈSßà(Ksp)

11MnFzCaSMnSFeSCuSU=U=2.5x10-136.3x10-186.3x10-36(1)Ẇ⊤LᓫFe}Fe2+»>C9¶Mn(h஺ᙠ*⏚½ᙠḄᩩ¨Mn(hMFe¾ᓄJFe3*Ḅmnopq"ফ¿VAᐜᵨH2O2ᜐᳮᯠÂÃᐭCaCCh,@AÂUVḄpH=5஺ÄÅaḄÆ⌕ᡂᑖ(ᨵÈÉÊËNHFej(SO4)2(OH)6o4জH2O2Ḅ,ᵨ"(ᵨmnopq⊤Ì)஺ঝÄÅa(◀/ÈÉÊËÆ⌕ᡂᑖ9ᨵX஺ᵨ⊝ͶᳮÎÏxḄ¶·r.(3)ᵨmnopq⊤ÌMnSḄ,ᵨr.(4)ÄÅcḄᡂᑖ"«(5)᝞°ᡠÌᵨÑឋᵯ᩽ᵯÎ(ឋMnSO|UV>CᑴÕÖMn஺▢᩽@Aᨵri.Mn2++2e-=Mnii.2H++2e-=Hf2ᵯ᩽ØFḄÙÚÛ═ÛÝÞßàRl஺জᵯÎá□᩽Ḅᵯ᩽opq"oঝ¿VC◤⌕ᵨäå⁚pH=7Ḅ¶·"oᵨ*=+è■»ঞᵯÎ(ឋMnSChUV(Ãᐭ(NHO2SO4Ḅ,ᵨ◀/ëᜧUV^ᵯឋí᜜9ᨵ(îᔠᵯ᩽@Aq}mnopqÎÏ)஺2022-2023²âãä4åᔁçὃéᫀ(8ëì᪆)¥ஹ⌱ð⚪(ᐳᒹô22õö⚪஺÷ö⚪ᙳùᨵ¥õúᔠ⚪ûḄ⌱⚗)1ஹBூªᫀÎ᪆௃Aஹ
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19OCH3HCO3COOCH3᪷¯BᡂCḄJᩩ{°±²³´ூᑖ᪆௃C-D§¨©ª«ῃ2HᡂªᑣCH3coOCH,HCO3COOHᓄJ᪷¯C´µḄ¶·{°B;AcXJᡂB,XḄᑖ¼C8H8O2,¡XH3coCᨵ©ª¸ᔠBḄ¸᪀»¼{°XᵫICO^-CHO,ூ⚪Kl-௃(1)᪷¯AḄ¸᪀»¼{°ᐸC\¾¿À⏚ஹÁµ;(2)᪷¯ᑖ᪆{°XḄ¸᪀»¼H3CHO;(3)BᡂC´ᓄJÃiMÄÅJ(4)FḄpᑖÆ᪀¤Çz3জᑖÉᨵ¨ÊC\¾¿À;ঝÌឋI-⏚ᓄᑮÎ&ᦪoÏḄÐ✏ᓄᔠᱥP_Q,Ò6Cᨵ´µPÓ¿HÔÕJÖ¿cFeCbFGH×⁐JᑣPCᨵCHO_ÙÚµPஹQᙳÉᨵÜÊpᓄª᛻ḄÞÒ6PஹQᙳßà¸᪀ᑣQC-OHᡈPH0OH,FḄpᑖÆ᪀¤CH2COOCH3CH2CH0(5)ßá_…FḄ¸᪀»¼◤⌕CH2COOCH3ᓄCH2cHOஹ—CH=CH2CH-CH3ஹCH=CH2&HᓄCH(OH)CH3æç⚪Kᡠèé³{°CH2COOCH3ᓄCH2CHOḄêëcDᡂFḄ²³oì,îCH=CH2ᓄCH(OH)CH3{ïcH2OXᡂÃ{ᐜ_ᓴᓄÞXᡂñI-ᡠᔠᡂòóÂCOOCHjCHcH0CH2cH02LiAlBU.HBr

20o24ஹ1ô⏣B஺_Fe(ᡈFeBr)3c2H56"5sxBr17+2NaOH~~IT+NaBr+H,0CH3cH2cHO+2Ag(NH3)2OHCH3cH2coONH4+2Ag]+3NH3+H2OoocrH,2«öᱥ1CH,;«öᱥ2;,AH÷ᓄJᡂB,B஺f'0'ᵫDḄ¸᪀»¼øJூᑖ᪆௃AḄᑖ¼§C6H6,¸᪀»¼ᩩ{°C°"^^Br஺FḄᑖ¼§C3H80,¿üᓄ\ᓄᡂýµᑣCᨵCH20H¸᪀¸᪀»¼CH3cH2cH2OH,Füᓄ\ᓄᡂG,GCH3cH2CHO,Güᓄ\ᓄᡂH,HCH3cH2COOH,ᑖ᪆஺,AH÷ᓄJᡂB,B஺f'0'ᵫDḄ¸᪀»¼ூ⚪Kl-௃AḄᑖ¼§C6H6,¸᪀»¼øJᩩ{°C°2'^^B1FḄᑖ¼§C3H80,¿üᓄ\ᓄᡂýµᑣCᨵCH20H¸᪀¸᪀»¼CH3cH2cH2OH,Füᓄ\ᓄᡂG,GCH3cH2CHO,Güᓄ\ᓄᡂH,HCH3cH2COOH,(1)᪷¯ᑖ᪆AḄ¸᪀»¼§;FḄ¸᪀»¼CH3cH2cH2OH,þà§1-ô⏣஺ᦑ)ᫀ3ÿ;1—⏣;(2)BTCḄᑣᑺaB2Fe(ᡈFeBrOᵫDḄ᪀জᑺbonncClc2Hs

210ᦑᫀBr2VFe(ᡈFeB0(3)C/ÏḄNaOHMNᓴ¹ÑḄUMNV⏚nBVMNᓄÒ45U+2NSOH4O0+NaBr+Hj—."NyyBrAQzNy^ONaᦑᫀÀ+2NaOHdD+NW+HQ(4)G/ÓÔd2¦©Ḅ(ᓄMNᓄÒ45CH3cH2CHO+2Ag(NH3)2OH4,CHCHCOONH4+2Ag|+3NH3+H2O.32ᦑᫀCHCHCHO+2Ag(NH)2OH3cH3cH2coONH4+2Agl+3NH3+H2O;323(5)᪷a(5)BÕhᩩRghEJÖ⏚×Ø᪀Ú;᪷aÕhঝguB0cqH‘Û¶ᱥ1,᪷aÕhঞguBÛ¶ᱥ225ஹ2NaO+2HO=4NaOH+O?MN2ᡂḄHOᐹᨵÝÞßᵨ2H2O2à.2H2O+O2T222222Na+O02-Na+2NaO+2SO=2Na2sO3+OsMNBBḄÞ⁐ãäåᐭHL⏚2ᡂ⁐2222••■•èédê⁐ḄëeNa2s03'(ᓄ*ᐹᨵì(ᓄឋ0(ᓄLᨵîìḄïðឋHñ⏚òóL⏚ô(ᓄL⏚ôOI⏚⏚ᓄḄõᓄôd'tö÷142b/233aூᫀ᪆௃(1)জ'(ᓄ*VUMN2ᡂy(ᓄ*nn⍗ú⏦üé~é⁐êýḄgðþ'(ᓄ*VUMN2ᡂḄ'(ᓄyᐹᨵ(ᓄឋ~ঝ'(ᓄyᙠ0(ᓄ═
ᓄᑺᑖᡂঞNazChᓄᔠᱥᨵ022ᑏᵯ஺(2)জ᪷ᱥᡂᱥᑏ!"᪷#ᜫᵯᦪ&'()!"⌕+,-⁐/01ᨵNa2s032◤45

22ᨵsV789:ঝ᪷<ᓄ=ᐹᨵ?ᓄឋAᓄBᨵC?ḄEFឋGὅIᓄEFᡂNa2s04B⏚=KB⏚=ᙳᨵMᓄNᡂOPKB⏚NQR⏚SᓄᡂB⏚TUVW,XᔲB⏚ZঞᑭᵨKB⏚N᧕_`⏚B⏚ZU_ᑖ᪆ᑨc᪷OPB⏚NḄdefgB⏚NḄᱥdḄehijB⏚=ḄdeᨬlfgNa2s04Ḅdeᑖᦪ஺ூ⚪op௃1
জ<ᓄ=ᡂsᓄ=Xtt⍗v⏚wx!"y2Na2O2+2H2O=4NaOH+O2Tx⁐z{Ḅ8VF|X<ᓄ=ᡂḄ<ᓄsᐹᨵᓄឋVᓄᨵ⁐ᱥd|}⚪~ᫀX2Na2O2+2H2O=4NaOH+O2f;ᡂḄH2O2ᐹᨵ-ᵨঝ<ᓄsᙠAᓄ═
ᓄᑺᑖᡂḄᓄ!"y2H2஺2.2H2O+O2T|}⚪~ᫀX2H2O2ᳮ2H2O+O2TঞNazChᓄᔠᱥᨵV-ᵯyNa+[00]28+;•••■ফজNa2ChSChᡂ:Na2sChCh,ᔠ#ᜫᵯឤ!"y2NaO+2SO=ZNazSCh+Ch,222⌕+,-⁐/01ᨵNa2sO32◤45ᨵSO32789:ᑣᡂ-⁐/0ᐭB⏚ᡂ⁐0x_z⁐W,NazSCh,|}⚪~ᫀX2Na2h+2SO2=2Na2so3+02ᡂ-⁐/0ᐭB⏚ᡂ⁐0x_z⁐W,Na2sCh;ঝ|y<ᓄ=ᐹᨵ?ᓄឋAᓄBᨵC?ḄEFឋGὅIᓄEFᡂNaSO4ᵫ5¡"89⍝,2R⏚ᐹᨵ?ᓄឋ¤¥¦§KB⏚⚞ᓄyB⏚⚞ᨬ©¥ᡂB⏚NOPᑣUVW,ḄlB1ᨵNa2s03E¦ᨵNa2so4,|}⚪~ᫀX<ᓄ=ᐹᨵ?ᓄឋAᓄBᨵC?ḄEFឋR⏚V§KB⏚NᓄyB⏚Nঞ|yKB⏚N᧕_`⏚B⏚┝U_ᡠ9¬B1®ᐰl/0°ᡂḄ5!ᫀy±᪵a³Q_Q`⏚⏚ᓄḄMᓄN_<´µ¶·¸±eOPdeyb³fgeb³BaSChḄᱥdḄey¹noLᑣ᪵1Na2sChḄdeyºnolx142g/mol=^g,ᡠ9Na2sO4Ḅdeᑖᦪy142b/233a,|}⚪~ᫀXQ`⏚⏚ᓄḄMᓄN_<´µ¶142b/233a஺26ஹCaSO+2HCl=CaC12+SO2t+HO§SO2¼ᐭsB⏚_ᡈὅBᓄ=NaHS¥¾ᑖ¿_1ÀÁÂ⁐O42PÃᡈ_wÄÅ¿ᓽ+BE◀{HC10ÈD1xUz⁐F1À-⁐OPb64.00É1ᨵᒕËḄ`⏚Ãᡈ<ᓄs¿ÌÍ51ÎὑḄsᓄ=ḄeÐÑூᫀ᪆௃ÒÓAᑴAᓄBAᓄBBᓄs89+,AᓄBḄᓄឋ஺⌕+,KB⏚Ḅ⏚ឋ?ÕM⏚◤⌕Ö×Ø⏚⏚ឋKB⏚ÙØ⏚ுÕM⏚ᡠ9◤⌕ÛAᓄB¼ᐭØ⏚s=_1ᑴ#AᓄØᯠlÝ

23"ᐭ$%&'()*ᑮ,-⏚/⏚┛12஺45AḄ6()78ᓄ:Ḅ;<ᐜ>78ᓄ:?ᓄ:⏚ᯠAᵨC8ᓄD'(E5᪷GHὑḄC8ᓄDḄJKLM78ᓄ:Ḅ;<஺ூ⚪PQR௃পUVAᑴᜓS(h,YZḄᓄ[\]CaSO3+2HCl=CaCL+SO2f+H2O(2)SO2⊤_8ᓄឋaH2sSO+2HS=2HO+3SbbLcd᝞fghSCh"ᐭC:⏚'(ᡈὅ:ᓄD222(ᡈNaHS)'()j_kl⁐12(ᡈ'(nop)rstuSthḄ8ᓄឋv(3)UVAḄwᵨᑴᜓSO2,SCh)xᨵHCLz᡾cdᵨNaHSCh'(ᔾᦈᯠA"~UVB,*ᑮC(hJ,j:⏚Ḅ⏚ឋ/⏚J"~⏚ឋ═⏚'(◀SO2,"~'(dtSO2ᔲᐰ◀ᨬA"~$%&'(᝞j_12u/⏚Ḅ⏚ឋ,-⏚ᨬ*j:⏚Ḅ⏚ឋ,-⏚A-CTBTE-DTFUVCḄwᵨ◀SO2)xᨵHC1"~UVD)'(⁐■¡SO2Ḅz᡾F)j_%⁐12v(4)জ¢£¤¥¦\ᔣbঝ᪷G©ª«¬ᐵ®SO2H2sCh2NaOH,*j1mL6¯);ᨵS(hḄᱥ±Ḅ<2()xl()-3x().i/2m()l=lxl(r3mol,ᑣ6()SO2Ḅ;<lxl0-3x64/(lxl(r3)gLr=64.00g,Lrঞ45³c▭³uHὑNaOHrµ⏚ᨵᒕᡈH2O2ᨵᒕ஺ூ·ᫀ¹º௃»⚪Ḅ¼¹UVḄ✌ᐜ¾¿ÀcdPḄ»cddt:⏚,-⏚⏚ឋÁᯠAÂÃcdÄᳮ:⏚Æᐹᨵ⏚ឋÈᐹᨵÈÄឋ,-⏚r8ᓄ:⏚rÉhSO2"ᐭ$%&)ÊᵨË\¥Ìdtᓽ:⏚ᑴᜓ/⏚/⏚a,-⏚µ*j:⏚,-⏚⏚ឋḄÁ᪷GÄᳮUV,ÎÏᩖ±JḄz᡾஺27ஹEzÒ78ᓄ:a8ÓÔÕS஺gÖ×JØᕈ_xᔠJ)ᑖÜABC%⁐⏚Ý2OH+SO^SO^+HOÞßàá(ᔾᦈá)Þâᮞäåæçè22ூᑖ᪆௃᪷GcdUVê78ᓄ:Ḅឋ±ᑖ᪆UV)ëᘤḄwᵨv᪷G78ᓄ:êí8ᓄ:Ḅឋ±ᑖ᪆îdḄ\ïv᪷GðñZò◤⌕ᑖ᪆õᜐᳮ÷⌱ùᔠ〉Ḅᑺ஺ூ⚪PQR௃(1)78ᓄ:a8ᙠE)üÕýᐙᑖᡠ
ᐜḄ⏀E⏀;(2)᝞ᡠAᓄ!"#ᑖᡠD%⏚Ḅ'ᵨ◀*+ᔠ-./01᜜3ᨵ56ᓄ7Ḅ'ᵨ8(3)᪷:⚪5<=>ᓄḄᰚ@16.6࠷,ᡠFḄ'ᵨABCSO,DEFᕈHI+ᔠᑖ8(4)ᓄᨵJKឋM3NឋOCPQRSMT#RSU⁐ᡠOWXᐭPQᡈT#[\ᓄḄ]ᙠ8ᓄ7>ᓄXᐭ_⏚`RSaK⁐bcdᓄ7eᓄ`RSfgh>ᓄO7e

24ᓄ┝RSghᡂK⁐bcᡠOᵨeᓄ⚞RS[\>ᓄḄ]ᙠᦑnᫀ@ABC(5)G@56᝞pqᨵ56rḄ#ᑖ7᧕Rt#ḄᓄuᔠEᡂ⏚vᡠFOwxᑮK⁐⏚v8(6)Gz"Ḅ{@*ᔾᦈ~ᐰghḄᓄᓄ7ghᡂ⏚M#F@2OH+SO=SO^+HO22(7)%ᜧghᮞᦑnᫀ@gh(ᔾᦈ)ᮞ஺28ஹ64moi2L-2AH1-2AH3+2AH2Bᙠ250300࠷ᓄᑺḄᓄᦔ᳛Aᜧgh¡¢ஹᜧCCh700cḄ%Cu2acCO+LiSiOULi2cCh+LizSiCh244500*C2()¤ᑖ᪆¦পজ᪷:K=————1©ª«;ঝ᪷:®¯°ª«8ফজᓄᑺḄ²ឋAz³Bᓣµ¶⏚Ḅᡂ1᳛A8ঝ᪷:Fᜧ¡¢ᡈᜧCO2Ḅ%OC·⊝¹ᔣ»¼8ঞ¾3NHNO3@ᓄᔠAḄ_⏚8(3)জa.U2OஹNaO.MgOᙳÀtឋᓄᱥᙳwᔾᦈ⏚ឋᓄᱥC(h,OᙠឋᓄᱥÂÃᔾᦈCO2ḄᐸÅ2ᱥÆ8b.U2OஹNazOஹMgOaqᨵ¢ᓄឋᑣᔾᦈᓄÈ7ᓄ3NÉᐵ8c.LiO,NazOஹMgOᙳwᔾᦈCO2,┞ஹÌஹ╅@IAஹIIAÎᐗÐOᙠIAஹIIAÎᐗÐEᡂḄᓄᱥÂÃ2ᔾᦈCO2ḄᐸÅᱥÆ8ঝᙠ500'C,CO27Li4Si(hÑÒÓᡂLi2cCh,ghᱥ@CO27Li4Si(h,ᡂᱥᨵLi2cO3஺fci(eo?)2(,)2.0-x2.0-2,.2ூ⚪ÕÖ×௃(ÙজÚ=64mo|L;CHCO,?)(4)0.5x0.5ঝজCH4(g)+2O2(g)=CO2(g)+2H2O(g)AHikJmol-1,(2)CO(g)+HO(g)=CO2(g)+H2(g)AHakJmol1,2ঞ2co(g)+O2(g)=2CCh(g)AMkJmoH,᪷:®¯°জ+2xঝ-2xঞ,ᓽOÜᑮCO(g)+CH(g)^^2CO(g)+2H2(g),24ᑣAH=AHI-2AH+2AHkJmol132(2)জᓄᑺḄ²ឋAz³Bᓣµ¶⏚Ḅᡂ1᳛A8ঝ᪷:Fᜧ¡¢OC·⊝¹ᔣ»¼ᡈᜧCO2Ḅ%ÝOC·⊝¹ᔣ»¼IÞµCWḄßᓄ᳛஺ঞCu2Al2஺4CuḄᓄᔠ@+17_⏚ghà@+2¾ᓄ8áâὑ3moicu2Al2஺4ßä6moiᵯ,ᑣ_⏚Ḅᓄᔠᵫ+5à@+2¾3NHNCh@2mol

25(3)জa.U2OஹNaO.MgOᙳÀtឋᓄᱥᙳwᔾᦈ⏚ឋᓄᱥCCh,OᙠឋᓄᱥÂÃᔾᦈCCHḄᐸÅ2ᱥÆèᔠ⚪éa¹ê8b.U2OஹNaO,MgOaqᨵ¢ᓄឋᑣᔾᦈᓄÈ7ᓄ3NÉᐵ7⚪éfèb┯ì82c.1í0ஹNaO.MgOᙳwᔾᦈCO2,┞ஹÌஹ╅@IAஹHAÎᐗÐOᙠIAஹIIAÎᐗÐEᡂḄᓄᱥÂÃ2ᔾᦈCO2ḄᐸÅᱥÆèᔠ⚪éC¹ê8nᫀ@acঝᙠ500࠷,CO27Li4SiO4ÑÒÓᡂLi2cCh,ghᱥ@CO27LiqSiCh,ᡂᱥᨵLi2co3,᪷:ÆîïឤOñToorᱥ3ᨵLiSiOᑣF@CO2+LiSiO=Li2cCh+LizSiCh஺23>44500,C29ஹ3MnO+2Fe+12H+=3Mn2++2Fe3++6HO2Fe2++HO2+2H+=ZFe^+ZHiOAI3++3HOA1(OH)+3H+,22223ᐭÈ⏚┛âὑH+,H+%A·⊝ᔣóäôᨬöᡂA1(OH)3MnS(s)+Cu2+=Mn2++CuS(s)CaF22H2O—4e-=CM+4H+(ᡈ4OET—4÷=021+2H2O)Ac(H+),ùúH+Ḅûᵯüý(ûᵯwþ)C▢᩽
ḄH2▢᩽2H2O+2e-=H2+2OH,NH4++OH-=NHyH2O,■pHᜧMn(OH)2ூᑖ᪆௃ᵫ═!ᐭFe#H2sCh,M11O2$Fe%ᓄFe3+,'()*+Mi?+,,-◀/0ḄSiO»1A2ᨵMip+ஹFe2\Fe3+ஹAl3\CiP+#Ca?+678,ᙠ1A!ᐭH2O2$Fe?+%ᓄFe3+,!2ᐭ;⏚┛>⁚ḄpH,@ABCNHiFe3(SO4)2(OH)6#D%ᓄEFG◀/Fe?+ஹFe3\Al3+»1B2ᨵMn2\#Ca2+678ᙠ1B!ᐭMnSHIᡂCuSFG◀/Cu2+„1C2ᨵMi?+#Ca?+678ᙠ1C!ᐭMnF2$Ca2+KᓄCaF2FG◀/஺ᨬN!OP>⁚pH=7,ᵯRឋMnSO4ᑴUMn,VWᑖ᪆஺ூ⚪YZR௃(1)᪷\V
ᑖ᪆ᙠ]⏚^ᙠḄᩩ`aMnCh$Fe%ᓄFe3+,'()*+Mn2+,᪷\bᜫᵯ8dឤ78fgh3MnO+2Fe+12H+=3Mn2++2Fe3++6HO,22ᦑjᫀ3Mn(h+2Fe+l2H+=3Mn2++2Fe3++6H2Oফজ@ABnNH4Fe3(SO4)2(OH)6ḄB+3oᡠVHOḄqᵨh$Fe?+%ᓄFe3+,2278fg2Fe2++H2Ch+2H+=2Fe3++2HO«2ᦑjᫀ2Fe2++HO2+2H+=2Fe3++2HOs22ঝᑖ᪆-ua◀v@ABnw⌕ᡂᑖ*ᨵA1(OH)3஺y1(0ᵪ3Ḅ+hy+3%0=A1(OH)3+3H+,!ᐭ;⏚┛{ὑH+,H+}~⊝ᔣᨬᡂA1(OH)3஺ᦑjᫀAP++3H2O=A1(OH)3+3H+,!ᐭ;⏚┛{ὑH+,H+}~⊝ᔣᨬᡂA1(OH)3বᑖ᪆!ᐭMnSHIᡂCuSFGFGKᓄ◀/C/+,78fgMnS(s)+Cu2+=Mn2++CuS(s)஺ᦑjᫀMnS(s)+Cu2+=Mn2++CuS(s)ভᙠ1C!ᐭMnFz$Ca2+KᓄCaFzFG◀/ᡠV-ucḄᡂᑖhCaF2o

26ᦑjᫀCaF;2মজᵨឋᵯ᩽ᵯRឋMnSCLtᵯR□᩽%ᓄᵯ᩽fgh2H20-4=024(ᡈ4OH-4e-=O2T+2HO)o2ᦑjᫀ2H2O-4e-=O2f+4H+(ᡈ4OH--4e-=O2t+2HO)2ঝ᪷\ᵯ᩽
Ḅ¡¢£¤¥ᡠV1C◤⌕ᵨOP>⁚pH=7,c(H+),§H+Ḅ¨ᵯ©ª(¨ᵯ«¬)®▢᩽
ḄH2஺ᦑjᫀc(H+),§H+Ḅ¨ᵯ©ª(¨ᵯ«¬)®▢᩽
ḄH2sঞᵯR°▢᩽2H2O+2e-=H2+2OHNH4++OH=NHyH2O,■pHᜧMn(OH)2,ᑣ!ᐭ(NH4)2SC>4²ᑴpH0ᜧ஺ᦑjᫀ▢᩽2H2O+2e-=H2+2OHNH4++OH=NHyH2O,■pHᜧMn(OH)2஺