河南省非凡吉创联盟2022-2023学年化学高三第一学期期中调研试题（含解析）

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2022-2023
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10পজ,½Ḅß'ᑺ«(2)ᔣbuᐭ⏚ឋKMnCh5Ḅg஺বঝuᐭH2O2,ãä⁚pHæᑮc,ᙠড¶cèᑴᑮ70-80࠷ḄéḄo(4)ᙠঞ[\]◤⌕Ḅấ⏚ëᘤ◀⏀îï᜜ßᨵ.(5)ᙠটḄ²ᓄᑺXo(6)ᙠঠᔣbuᐭôNH4HCO3ᑮFeCChᑏ2022-2023ᔁὃᫀ(¡¢£`᪆)&ஹ⌱ö⚪(ᐳᒹú22»Î⚪஺ûÎ⚪ᙳýᨵ&»þᔠ⚪ÿḄ⌱⚗)1,Dூᫀ᪆௃A.᪷ᓄᔠḄᓄOᐗḄᓄᔠᵫ-2-0,ᓄᔠᓣᓄ02ᓄᱥC1ᐗḄᓄᔠᵫ+5T+7,ᓄᔠᓣᓄHC1O4ᓄᱥC1ᐗḄᓄᔠᵫ+5-0,ᓄᔠCLᱥᡠHC1O3!ᓄᑺ#ᑺHC1O4SᓄᱥஹCLᱥᓄᑺḄᓄឋ&'ᓄᱥ,ᦑA*+,B.-ᓄ./0ᦪa=8,b=3,ᓄ.2345678HClO3=3OT+2Cl2t+4HC1O+2HO,ᱥ8ᨵCh,ᵫ242HCIO3TCI2,C1ᐗᓄᔠᵫ+570ᦑ:ᡂ2moicL<=>ᵯ@ḄᱥAḄ072moix2x(5-0)=20mol,ᓽC23Dᵯ@=>ᦪE72()e:ᦑB*+,C.ᵫ:ᡂḄImolCLF02GᔠHIA0745g,JK)n(Ch)+n(O2)=lmol>n(Ch)x71g/mol+n(O2)x32g/mol4-[n(CI2)+n(O2)]=45g/moLLn(Ch)sn(O2)=21,Mb=2c=2,ᑣᵫᵯ@PឤLdx(7-5)+bx4=cx2x(5-0),ᓽdx(7-5)+2x4=1x2x(5-0),Ld=L᪷Cl@Pឤᦑa=2c+d=3,R᪷H@Pឤᨵa=d+2e,ᦑe=l,ᦑCSTU23456

11¥3HC1O3=2OT+C12T+HC1O+H2O,ᦑC§¨|24D.ᐗªḄ«¬ឋ®¯"ᨬL±ᓄᱥ(ᓄᱥḄ⏚ឋ®¯"HC1O3Mᐗª(ḄᨬL±¡⏚"ᦑD┯³஺ᦑ⌱D஺2ஹBூ⚪¶¢`௃A.¸¹ºC1>F,¸¹º®ᜧ"ᑣᐸ½ᡂḄᓄ¾Ḅ¾¿À®ᜧ"ᡠ¾¿¥Si-FF,ᡠ¾+Si-F>Si-CLB§¨|C.SiF4ஹSiCLÈᵫᑖ᪀ᡂḄᱥÊ"Å᪀ËÌ"ᱥÊḄË(ᑖÊo®ᜧ"ᑖÄÍᵨÇÀ®ᜧ"ÎÏᑖÄÍᵨÇÐᱥÊᓄ◤⌕Ḅ+oÀ®ᜧ"ᓽᱥÊḄÔ®L஺ᵫË(ᑖÊo¥SiF4VsicL,ᡠÂᱥÊḄÔ¥SiFC1,ᡠÂᐳᵨᵯ(ÙÜÛ¥Si-ClC.ᙠ-⏚Ḅ?ᓄAB+CDឋFᐜH?ᓄIJKL4Fe3+MḄ3ᙠNOᑮាR*S஺ᦑU&VW-⏚?ᓄḄ0.075molFe,0.075x56=4.2gUXVW-⏚?ᓄḄ0.075molCu,0.075x64=4.8g,ᓽU&Vᒕ[4.8gᦑC┯>

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15C.ᓄᑺ7KMnO4,ᑺ7CuS,VKM11O47xmoLCuS7ymol,᪷ᵯ@PឤWxx(7-2)=yx(4-(-2)),xy=6:5,ᡠᓄᑺXᑺḄᱥAḄ0YZ765,C*+,D.[ᓄ\ᱥAḄ07O.lmoLᵫ456]^_ὑKMnChḄ070.1x6/5=0.12mol,23DMnᐗᓄᔠᵫ+77+2ᦑ=>ᵯ@70.12molX(7-2)=0.6mol,D┯c,ᫀ⌱C஺16ஹAூ⚪Ef௃ᵨhijᑴlm⏚op⌕ᑴlm⏚roᵫ'm⏚roḄstuvᙠsxDᐜ᪆z{L23|}U~ᑴluḄm⏚roᵨᩭᑴlm⏚o஺ᩩUm⏚rḄstuᜧsxD᪆zᡠLᑮm⏚rᵨ4jᑴlm⏚஺ᦑA*+,ᡠ⚪3⌱A஺17ஹDூᫀ᪆௃ᵬஹஹஹᵫH+ஹNa+ஹAF+ஹBa2\OH.CWHCOy@DḄᡂḄsx@ᜧ0ᐳḄᑣLzᵬஹஹஹᨵᱥAᓽHC1FAlCb,¡7ᵬsxFsx:ᡂ¢£HIF¤ᓄo,ᦑᵬFDᨵ¥¦Ḅ@ᓽ§¨+FHCO3•:ᡂḄHIB7[ᓄm¢£A7rᓄªᯠ¬ᵬX:ᡂHIᑣᵬ7NaHCCh,®7AlCb,ᵬX:ᡂ¯⁐¢£ᑣᨵ±@²Xᵬ:ᡂ¢£ᑣ7rᓄ⚞7HCI஺ூ⚪Ef௃Aஹᑖ᪆Lzᵬ37m⏚roᦑA┯c,Bஹᑖ᪆]^7HCLᨵH+,ᦑFe2+ஹNO3-XᐸᐳᦑB┯c,CஹᵬD·¸ᵬ¹0Ḅ®Ba(OH)23º»□@W▢@=12Ḅᐵ¿ᦑC┯c,Dஹ¯⁐¢£A7rᓄªs'&irᓄÀᦑD*+,ᦑ⌱D஺18ஹBூᫀ᪆௃Á⚪ᑖ᪆WAஹᙠ¦sxÂᡈᰚÅÆ᝱UÈᵯḄᓄᔠᱥᵯAᙠ¦sxÂFᰚÅÆ᝱UÉÈᵯḄᓄᔠᱥ7ÊᵯAᵯAFÊᵯAÉËÌ✌ᐜᓄᔠᱥ[ὅ7Ïᑡᐵ¿A┯c,BஹᓄᔠᱥᨵᐗᡂᐸDᓄᱥᨵᐗFÑ᜜ÓᐗḄᓄᔠᱥᒹᐵ¿B*+,CஹᱥAᑖÕḄ^Ö]^ᱥA]ᑖ7×ØᱥXGᔠᱥ×Øᱥ#]ᑖ7ᓄᔠᱥXᓫA[ὅÚ'Ïᑡᐵ¿C┯c,DஹᱥAFYÛḄ23ᓄ23(ᱥADᐗᓄᔠᓣ@ᜫᵯ@Ḅ23)ᑖ23ÓÞᨵH߸ÓÞàáᓄᔠᓄÚ'âãᐵ¿ᦑD┯c஺ὃåWὃæçᱥAḄᑖÕḄᐵ^Ö஺19ஹBூ⚪Ef௃A.ấᨔIᐹᨵëÈIឋ]ᵨ'ìᱏFᐝᵯï[ᓄấᵨ'ᐝÈðñA┯c;

16B.h⏚ᙠmp78mOHᕈឋãᙠឋᩩåt¶(mÞ«◀B;<C.¿f⏚æç⏚´ᐸᙠmpµᑖ¶(ᵯèC┯D.S(hé⏚ឋêë⏚ìí⁐¶(|ᓄàFîSO2ḄàឋD┯ᦑ⌱B஺20ஹCூ@ᫀ᪆௃112szH2s03ᙳïᐗ⏚idB⏚ឋlaBðᦑdB¡ᵯឋðA⚗┯dBòó¬⏚°kôO.lmol/L,⏚ឋlÑ°k¬ᓄ{ðH2sḄ⏚ឋlH2sChB⚗┯ᔣdBöḄp÷ᐭBa(NCh)2´dBḄó¬⏚ᵯè{èZ[ᔠ§⏚ùᵯèḄ§⏚᪷Ðᡂ§⏚ᐹᨵð|ᓄឋoó¬⏚᪷|ᓄ¬⏚᪷ᦑá(BaSCh⁐C⚗;<bBò112sាüýὑSO20.112mL+22.4L/mol=0.005mol,ÿ
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789:3Cl2+8NH=N2+6NHCl,ᦑ[ᫀ3a2+8NH3=N2+6NH_IC134(6)ᵫ¹îïÁᐭNaOHðᨵ'(-._!ᑣ¤ñᨵH+,¤ñðᨵCCh%ᩭᨵ'(_!§ᨬᜫ,ᑣ¤ñðᨵMg2+ஹFe3+,¤ñôᨵA13+võö'(ḄA3÷NH4++OH-=NH3H2OḄ
øIôᨵNH&+,ᵫᵯ₹úឤ¤ñôᨵSO?',h!
H++OH=HO,#;<ὑNaOHḄ.·6Ar+3OH=A1(OH)I&23;<ὑNaOHḄ.·º»13,h!
NH4++OH-=NH3H2O,Õ᪷ὑ#$ᓄ+2.·ᑣn(H+)n(Al3+)n(NH+)=112,ᵫᵯ₹úឤn(H+)n(Al3+)n(NH+)n(SO?")=1123,ᦑc(H+)44c(Al3+)c(NHZ);c(SO?")=1123,ᦑ[ᫀc(H+)c(Al3+)c(NH+):c(SO?")=1123.4ூ[ᫀüý௃᪷¹ÆvḄþÿ
ᨵ᪷ᐵᑭᵨᵯ₹ឤ!"஺24ஹ%&'&)ᡂ+,-.+,HO-YHC1COOH

18H஺V>~8⇟>-0^1*0emr'-M+ÓQF-N+õO+CCMNaHC03IIo13ூᫀ᪆௃3⚪ᑖ᪆6A⍗FeCb89:⁐+,ᑖᨵ<%&-OH,A=>⏚@A+,9ᡂB,ᑣAᑖᨵ'&-COOH,ᵫEḄᓄFGHAḄᑖIC9H8஺3,ᐸK⛳MNI6,ᦑᦑPᨵC=CQAᑖᡠḄSTUᨵ2V-.&-.&KWX᪶Zᐳ\@]ᨵ6Vᔾᦈ``☢bcI111122,ᑣAḄd᪀fIHOg^CH=CH-COOH,EḄd᪀fIHO-^^*CH=CH-COONa,E@iᓄA+,9ᡂFINaO-^^CH=CH-COONa.AHC189)ᡂ+,9ᡂB,B89j+,ஹ⏚ᓄkᑮC,CmᓄkᑮD,Dᑖ◀2VST᜜Pᨵ1VpᐗTdᔠDḄᑖGH,2ᑖC89sᓄ+,+,9ᡂTsᑣCtXu&-OHvwᙠyz>{UᦑBIH0~0"|}COOH,ᑣCIHOY^O^-COOH,DI0/C-0__~H-CX6'4(1)AḄd᪀fHO^^^CH=CH-COOH,ᡠ=Ḅ6'&ஹ%&ஹ>>Q(2)+,জ)ᡂ+,+,ঝj+,+,ঞsᓄ+,ঝঞᙳ-.+,বᵫUᑖ᪆GHBḄd᪀fIHOY^-C^WI-COOH,DḄd᪀fI6(4)A->E+,ḄᓄFI6H0-^^-CH=CH-C00H+NaHCO^HO-^^-CW=CH-COONa+HO+CO2?;32(5)A(H0~^^CH=CH-C00H)Ḅyᑖ᪀ᔠᑡᩩ6ঝ=FeCh89:⁐+,K=jᨵ<%&,ᨵs&ঞImolᱥG4moi(Ag(NH3)2)+89+,ᨵ2V&টImolᱥG5mol)ᡂজ✏ᓄᔠᱥSTUḄ-.&K¡¢3VtXI-OHஹ-CH(CHO)2£ᨵ¤ஹ¥ஹ¦§¨©ª.tXI-OHஹ-CHOஹ-CH2cHO£¬-OHஹ-CHOᜐ¤©£-CH2cHOᨵ4¨©ª¬-OHஹ-CHOᜐ¥©£-CH2cHOᨵ4¨©ª¬-OHஹ-CHOᜐ¦©£-CH2CHOᨵ2¨©ªᦑᔠᩩḄyᑖ᪀ᨵ63+4+4+2=13¨஺ூὃ"
©௃ὃ¯ᨵ°ᱥḄ±²ூ³"´௃᪷µᱥḄឋ
AᨵḄ=dᔠEḄᑖ
AḄd᪀⚪ḄᐵA⍗FeCb89:⁐+,ᑖᨵ<%&-OH,A=>⏚@A+,9ᡂB,ᑣAᑖᨵ'&-COOH,ᵫEḄᓄFGHAḄᑖIC9H8஺3,ᐸK⛳MNI2ஹ""S=6,ᦑᦑPᨵC=CQAᑖᡠḄSTUᨵ2V-.&-.&KWX᪶Zᐳ\@]ᨵ6Vᔾᦈ``☢bcI111122,ᑣAḄd᪀fIHOT^^CH=CH-COOH,EḄd᪀fIHOT^^-CH=CH-COONa,E@iᓄA+,9ᡂFINaO-^^-CH=CH-COONa.AHC189

19)ᡂ+,9ᡂB,B89j+,ஹ⏚ᓄkᑮC,CmᓄkᑮD,Dᑖ◀2VST᜜Pᨵ1VpᐗTdᔠDḄᑖGH,2ᑖC89sᓄ+,+,9ᡂTsᑣCtX¸&-OHvwᙠyz>{UᦑBIHO-O~a^y-cooH,ᑣcIHO~"Q-CT%§H-COOH,DIஹCH-C/஺µ¹.UICHX0-q^25ஹᑖºᧅ¼j½⏚¾¿ÀÁᱥᔲᨵjÃÄÅƾÇÈÉÊiᓄËÌG=ᨵÍḄCO,◤⌕ᵨÐÑÒ◀ÓCH+4CUO^4Cu+2H2O+CO24=ூᫀ᪆௃(1)ÔᘤaIᑖºᧅ(2)vwuªÖ¿¯Ì×ឋØᡭÚaḄÛÜMÝÞᜳK,jàᐭÑâAl4c389+,9ᡂCH4,ᐜᑭᵨCHä᣸æuªḄçÌ■éiÌê᡾ìÀ஺çÌ᣸æØí"ÐcMg,CuO89+,஺eîᵫïðñᑣeI¼j½⏚¾¿ÀjḄÁ9fðòóᑣÁ9ôCO2஺ìÀõöØᐜᰐøcᜐḄ⏀úûüýþᐭᵬ
dᓾᰐg,᝞ᓽᐭᵬᑣḄᨵ!ᓄ#$%&'()*CO,᝞ᓽᰐg,CO+ᨵᦔ◀.஺ᦑ1ᫀ34$)ᱥ'ᔲᨵ789:!ᓄ;<=>ᨵ?ḄCO,◤⌕ᵨCDE◀.஺(3)FᨬᙠgᜐJCḄ=KL3CM,ᑣM#$'Nᨵ)*CO,ᦑ)ᱥOᨵCuஹCO2QH2O஺RST&U3VCHi+4C.iOA4Cu+2H2O+CO2஺26>2Fe3++S2-=2Fe2++SlWᑖYRS[FeS\]⏚RS+()*_`aFeS+4H+=2Fe2++SI+2HST232K=஺9H)=l0'2,efghiK>105j3RSᔣlRSTᔣmnoᐰ஺c3(S-)ூᑖ᪆௃#$I'ᨵt⁐`a*ᡂwxFe-+%z{|S3!ᓄᡂ_ᓫ~8#$U'wxS"%z{Fe3+QS2♦RSḄ)ᱥ+Sᓫ~᪷`aḄ⁐3Fe2s3ᵬ#$II'Ḅ⁐`aFeS,[Fe2s3,#$HI'ᐭ]⏚⁐`aYᓄ3t⁐`aᨵ=ᕡwx⏚ឋ᛻')*Sᓫ~{ᨵ_ᓄ=K*ᡂ+|S”!ᓄwxeᙠFe3+,`aS3Fe2s3஺ூ⚪Y௃(D2Fe3+QS3*!ᓄMRS¡¢ᑮt⁐`a¤`aS3Sᓫ~¥ᔠᵯ¨ឤQᐗ«¨ឤT&U2Fe3++S==2Fe2++SI8ফ᪷T&Uᑏ®ᓄT&U3V2FeCb+3Na2s=2Fe2s+6NaCL¤RS3WᑖYRS8(3)জFeS\]⏚RSVFeS+2HCl=FeCL+H2ST+()*_`a᪷#$III⏚ᨵt⁐`a)*ᑨ°⁐`a3Fe2s3,ᦑ[l±8ঝ᪷#$³´ᑏ®T&U3Fe2s3+4T=2Fe2++SI+2HSt2(4)RS2Fe(OH)(s)+3S2-(aq)=FeS(s)+6OH(aq)Ḅµ⊝·ᦪ323

20c6(OH)c2(Fe3+)x10$j3RSᔣlRSTᔣ?(S")?(S2-)xc2(Fe3+)Ksp(Fe,Sa)lxl(y88mnoᐰ஺27ஹWᑖYRS¥ᨔ0࠷72NH4c104400CN2T+CLT+2O2T+4H20TFTB—D—CTE—HTGÀÁEÂ~ÃᴻÅ'Æ⁐ÇÈ3⁐MN2+6HO=3Mg(OH)2+2NHTg323ூ1ᫀY᪆௃(1)ÉÊ⏚Ë\Êᓄ╆RS*ᡂÉÊ⏚╄ᓄᔠÎÏÈ8(2)ᵫÑ)ÒÓ¢ÔÕḄÉÊ⏚╆Ö×ØÙᨔKḄÚÔ8(3)NH4CIO4ḄYÛÜÝÛḄᓣÉ¡ßᜧ8(4)জ¥ᔠâᦪ¨ឤmnãµ8ঝᵨä7CuSChåK(F)4$H2O(g),ᵨæçḄÆ⁐èᩩ(F)4$C12ê02Ḅ4$Sᵨ02|!ᓄḄឋ~ᵫÙCL᪵ᐹᨵ!ᓄឋí◤ᐜᵨNaOHï(D)◀.CL,%ð_⏚(C)ñò=K%Cu(E)4$02GÀÁ᣸7ô=EᵨÙ4$N2,ᵫÙ02õöÙ7í◤ᐜᵨᯖឋNø⏚(H)ᔾᦈ02ঞMg\N2RS*ᡂMgN,Mg3N2\7RS*ᡂḄûæçḄÆ⁐üýþÿ
ḄNH3஺32ூ⚪௃(1)ᵫ⏚ᓄᡂ⏚ᑣᓄ!:NaClCh+NHCUNH4aCh+NaCL#$ᑖ&(2)ᵫ'()*+,-Ḅ⏚᪶/012ᨔḄ4,5ᨔḄ4,ᵨ78ᨔ&(3)ᵫ92NH4CIO4Ḅ:;<=;Ḅᓣ5?ᜧABCDNH4a04'()E⌱ᵨGHIJCD,■MNH4a04:Nὑ&(4)জᵫ⚪QNH4a04ᑖ(N2ஹC12SH2O,8ᔠUVWᦪYឤ+[\]ᡂ02,AB#Ḅᓄ!^2NHClO400rN2T+CI2T+2O2T+4H2OT44ঝ`(ḄabE✌ᐜᵨeHCuSChf(F)abH2O(g),gᵨhiḄj⁐lᩩ(F)abCh;`஺2ḄabᵨthnopᓄḄឋrᵫ2C12s᪵ᐹᨵpᓄឋAB◤ᐜᵨNaOH:x(D)◀zCL,g{[|}⏚(C)Q~{[Cu(E)ab02G᣸Hᵨ2abN2,ᵫ2Ch:2HAB◤ᐜᵨᯖឋV⏚(H)ᔾᦈ02,ABḄ^ATFTBTDTCTE—HTGO2ᙠḄb^E\j⁐⁐&ঞHᡂḄhiḄj⁐
ḄNH3,ABḄᓄ!^Mg3N+6HO=3Mg(OH)2+2NH3T஺22ூᫀ¡¢௃Mg£N2ᡂMg3N,Mg3N2¤ᡂ¥pᓄ╅S§஺2

2128ஹ©■ª«&ᵨ2)J¬&ᵨ2ᑴ®¯¬ᙠ°⚞²³ᵨ0´µ0ᑴGᑺ·A¸+3HCO3==AI(0H)33cWAI(OH)3+NaOH==NaAIO+2HONiC12-6HO+6SOC12_A_NiCh+6SO2T+12HC1NiCLᙠº222»[\¼A½H5+¾ᑮeHNiCh,ÀNiCL-6H2OᙠÁ}⏒(SOCL)\º»ῃHE[\(ḄHC1£ᢓᑴNiCbḄHMnCOÅpᓄ═24ூᫀ᪆௃1ஹ᪷ÉÊËÌVḄឋr8ᔠÍᓄᐵÏᑖ᪆ÐÑÒᨵHCO3-£ᡂᓽH+ᡂC02ஹᡈὅHᡂCO2,ᡠ³ÐÑᵬNaHCCh,ØAICI3,ÙHCLÚBa(OH)2஺প82ÛÜᵨḄª«ᑺ]ᵨ2ᑴ®¯¬ᡈᙠ°⚞²ᵨ0´µ·&(2)NaHCCh:xAlCb:xḄÌV!A13++3HCO3-==AI(OH)3j+3cChW&বÞ⁐ßàAÛAI(0H)3,5:xDNaOHᡈNa2cO3,£AI(0H)3ḄÛNaOH,ᡠ³Ḅᓄ!AI(OH)+NaOH==NaAIOz+ZHzO,3IIஹSOCI2£HᡂSO2SHCLNiCLWHzO\ḄHῃz5ᡂḄHC1£áᢓᑴNiCkḄHᑴ+eHNiCL,Ḅᓄ!NiCl-6HO+6SOCh_A_NiC12+6SO2?+12HC1.22IIIஹ᪷É9\Ḅᙶ᪗ᦪÉᑡᐵÏ!᝞æ^ç&ᦻ21=ê=ìí+Mi=143,M=87,î21.000.800.49M(MnC2O4)=143g/mol,M(MnO2)=87g/mol,ᡠ³214࠷EᒕðfḄᡂᑖMnCzCh,943࠷EᒕðfḄᡂᑖMnO«229ஹñMnO+5Fe2++8H+=Mn2++5Fe3++4HOᓣ=;òIFe?+ḄH[=;¾ᑭ2ôñḄõᡂ(ᡈὅ42÷ᐰH)ú½ûஹüᴻþNazChᡈNaClOFe2++2HCO=FeCO+COT+HO3322ூᑖ᪆௃᪷É9ºᐭ
ḄFe2(SO5FeCuASi,aᨵFe?+ஹFe3\Cu2+,ᐭᑺbᨵFe2+,ᡠজ
ḄᑺBᔣbᐭH2O2,"Fe?+$ᓄFe3+,Fe?+᧕'(ᙠড+c,ᑴᑮ7080cḄ/Ḅᓣ12345Fe3+Ḅ'(1236ᑭ89Ḅ:ᡂᔣ<⏚>ᐭ?NH4HCO3AᑮFeC(hBCFeCChᰀEFᡂ$ᓄGHI⚪஺ூ⚪/M(௃(1)᪷GPQRaᨵFe2+ஹFe3+ஹCu2+,ᐭᑺbᨵFe?+,ᡠজ
ḄᑺᦑIᫀ஺(2)bᨵFe2+,ᐭ⏚ឋKM11O4VFḄWXYQZ[MnO+5Fe2++8H+=Mn2++5Fe3++4HO42ᦑIᫀMnO4+5Fe2++8H+=Mn2++5Fe3++4H2஺஺(3)bᨵFe2+,ᔣbᐭH2O2,"Fe2+$ᓄFe3%Fe3+᧕'(,ᙠড+c,ᑴᑮ7080࠷Ḅ/Ḅᓣ12345Fe3+Ḅ'(1236ᑭ89Ḅ:ᡂᦑIᫀᓣ12345Fe3+Ḅ'(1236ᑭ89Ḅ:ᡂ(ᡈὅaᐰ'()஺(4)dVef◤⌕Ḅấ⏚jkᘤ◀⏀op᜜ᨵdVrஹsᴻuᦑIᫀdVrஹsᴻu஺(5)᪷GPQRᙠটḄ$ᓄᑺXNazChᡈNaClOᦑIᫀNazChᡈNaCIO஺(6)ᔣ<⏚>ᐭ?NH4HCO3AᑮFeCChBCᐸWXYQZ

22Fe2++2HCO=FeCO31+CO2t+HOᦑIᫀFe2++2HCO=FeCOl+CO2T+HO»32332ூIᫀxy௃(Iz{⚪/|}~"ஹᳮPQḄ/Ḅᱯ⌕ᱥឋḄᳮ(஺ᢕᐵx[ᑗᡈA஺