2016版·5年高考3年模拟B版·高考化学·新课标版答案

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2016᱐5
ὃ3
B᱐-ὃᓄ᪗᱐ᫀᜓὃᫀ᪆1⚪ᫀc᪆A⚗,D2OH2OḄ᥅!",18gD2O18gH2OḄᱥḄ!",$ᨵḄ&ᦪ!";B⚗)*+⏚-.⏚,!/0ᐰᵯ3)ᦑ2L0.5mol-L-1*+⏚567$ᨵḄH+3&ᦪ892NA;C⚗,Na2O2:;<=>ᡂ஺2,AᐗCḄᓄᔠEᵫᓣᑮ0,ᦑ>ᡂ0.1molAIJKḄᵯ&ᦪL0.2NA;D⚗,2NO+O22NO2,2NO2ᫀC᪆)ᙠ"N"OPḄQRISSTU")ᑖ&ᦪU")WXYCON2ᑖ&ᡠ$ᵯ&ᦪU",C,12cl80Ḅ᥅L30g-mol-l,228g*mol-l,A⚗┯\;1Y12cl8஺ᑖ&7ᡠ$7&ᦪL16,1Y14N2ᑖ&7ᡠ$714,B⚗┯\;n=,mU"ஹM!",n!",D⚗┯\஺3⚪ᫀAN2O4,ᦑ2molNO:1mol02ᐙᑖ<=)_ᱥḄᑖ&ᦪ892NAo2⚪᪆B⚗,abḄc᪀eL

10.6NA;C⚗)ᵫ+2CO2,fAgh7iᨵY?h)ᡠk4.4gabᡠ$?hᦪl=L2Na2co3+02mnᐵpeC02~e-,ᡠk᪗qrsP5.6LCO2:tNa2O2<=JKᵯ&ᦪL0.25NA;D⚗,u<=Ḅvw)xy⏚⌲{|})W}y⏚Mn02!<=)JKᵯ&ᦪ=890.3NAo4⚪ᫀD᪆1molFel2:t~I<=JKḄᵯ&ᦪL3NA,A┯\;1YS2Yᓫᵯ₹)567Sᡠᵯ₹ᦪL2NA,᜜,567ᨵ0H-,▢3&ᡠᵯ₹ᦪᜧ9NA,B┯\;1molNa2O2S7$3&ᦪL3NA,C┯\;Ḅᑖ&eᙳLC3H6,ᑣ42gᓽ1molᔠIS7$&YᦪL6NA,D஺5⚪ᫀC᪆A⚗,CIO-;)ᐸᦪl89NA,A⚗┯\;B⚗)ᑖ&7!$ᨵ᥅ᙳL28g•mol-1,ᦑn(N2,C0)=gh,B⚗┯\;C⚗,N2COḄ=0.5mol,N2COᙳLg&ᑖ&,ᦑᔠIS$ᨵḄ0.2molHNO3+0.1molNO,ᐳJK0.2mole-,ᦪ&ᦪlLNA,C⚗;D⚗,n(NO2)=0.3mol,0.3molNO2lL0.2NA,D⚗┯\஺6⚪

2᪆NOPR2.4LCI2ḄᱥḄ!-1mol,ᦑᙠ<=7JKḄᵯ&ᦪ!-2NAo7⚪ᫀB᪆A⚗,18gᓽ1molH2O7$ᨵḄ&ᦪL1ONA,ᦑ;B⚗,12g¡7$ᨵḄᐳEhᦪL2NA,ᦑ┯\;C⚗)ᔠIS7NO&Yᦪ¢£¤91:2,46gᔠIS7ᡠ$&ᦪL¥X3NA=3NA,ᦑ;D⚗,1molNa0ᐰ<=>ᡂNa2ONa2O2,¦ᙳᵫ0E|L+1E)ᦑ/ᐳ157⚓ᜓὃ¦ᜫªḄᵯ&ᦪ«LNA,ᦑ஺1⚪ᫀC᪆ᵫ⚪¬mᑏ®᝞Pᓄ<=°±e¥As2O3+6Zn+12HCI62n(Zn)mol=2X10-5mol2As+3H2f+6ZnCI2+3H2On(Zn)=X2X10-5mol=6X10-5mol,m(Zn)=6X10-5molX65g/mol=3.90X10-3g=3.90mg,JKḄᵯ&ᦪL1.2²10-4NA,ᦑC,A┯\;B⚗,³ᨵᢣ

3µH2ᡠᜐrs,ST!«-0.672mLo
1Y⏣ᑖ&7$ᨵ11YᐳEh)ᑣ60gᓽ1mol⏣7¸ᙠḄᐳEhᦪL11NA,A⚗┯\;᪷ºᱥᧇ¼ឤn:c(Na+)=c(HC)+c(C)+c(H2CO3)=0.1mol•L-l,ᦑHCCḄ3&ᦪ¢890.1NA,B⚗┯\;¦ᙠ¿I7ÀÁ,Naᙳᵫ0EJᓄL+1E)ᦑ23gᓽ1mol¦ᐙᑖÀÁJKḄᵯ&ᦪL1NA,C⚗;ᵫÂ|<=ÃÄ_>Ḅ7&ᦪL9NA,D⚗┯\஺1⚪ᫀD᪆A⚗,஺B⚗,NÅNH3mᵨᓄAᓄÇᡈᵯᓄAᓄÇᜐᳮÊ¢>ᡂËÌḄN2,஺C⚗)ᵫc=^ÍήÏÐᢈÒ/ÐḄl᪗ᑖ&ᦪL10-12mol•L-1X10-12Lx6.02xl023<N<10-llmol•L-1X10-12LX6.02X1023,0.602<N<6.02,஺D⚗,ᔠÀᧇḄÓÔᙠÕÖ:ᵬ⏣ḄÓÔ¢Ø)┯\஺2⚪ᫀB᪆A⚗Ùὃ⇋;ᑖ&7$ᨵḄA&,A⚗┯\;B⚗ᙠ¡Û7,Yf&L3YÜᐗᡠᐳᨵ,YÜᐗÝ▭ᓰᨵ2Yf&,12g¡Û$ᨵNOYf&,$ᨵÜᐗḄYᦪL0.5N0,B⚗;C⚗³ᨵàá56ḄST)ËÇân567OH-Ḅᦪl;D⚗,1molãä$ᨵ9molᵯ&,1molA᪷3&$ᨵ10molᵯ&,D⚗┯\஺

43⚪ᫀD᪆᪷º<=4NH3+5O2mol,JKᵯ&ḄᱥḄL⌱Do3⚪ᫀB᪆æὅèᐭêὅë><=:Na2co3+2HCI=:Na2c03+HCI4⚪ᫀA2NaCI+H2O+CO2tজ,êὅèᐭæὅë>

5஺1⚪ᫀD4Ag+O2f,2Fe(OH)3Fe2O3+3H2Of,2NH4HCO3Na2CO3+CO2t+H20t,ᵫô☢Ḅᑖ<=mÃ,V3>V2>V4>Vl,A⚗᪆A⚗)öLAI3+;ÊAI3+ᦪl890.1NA;B⚗,᪗qrsP,CCI4L6S,22.4LCCI4ḄᱥḄ!-1mol;C⚗,2mL0.5mol•L-lNa2SiO356èᐭ}y⏚7ᑴnH2SIO3ḄᱥḄ-0.001mol,øùSú&-ûYấ⏚ᑖ&ḄýᔠS)ᡠk$ᨵḄùúᦪ890.001NA;D⚗,2.3gNaḄᱥḄ-0.1mol,0ᐰ:02<=)Ëþ>ᡂNa20-Na2O2,NaᐗCḄᓄᔠEÿᵫ0
+1
ᡠḄᵯᦪO.lNAo1⚪6ᫀD᪆2ὅḄᑖ!"#$,ᙠ$ᩩ()*ᨵ,ὅ-./0ᙳᑖ!"29)ᡠ2ᦪ344NA,A┯6;ᵨ9ឋᵯ᩽ᵯCUS04<=>,2?@<=ABCD□᩽FGHIḄᱥ!Ḅ"0.1mol,KLᵯMNᵯḄ0.4NA,B┯6;ᙠOP3BrF3+5H2OHBrO3+Br2+9HF+O2tN,᝞Rᨵ5molH2OSTHᓄVOPᐸNXVᑺḄ2mol,ᜫ[4molᵯ\ᐗ^Ḅᓄᔠ
`+3
abᑮ0
ᑣ᪷fgᜫᵯhឤjkᵫlVḄBrF3ᑖᦪ3NA,C┯6;Na2s04mNa2HPO4Ḅᑖ!"ᙳ142,n▢ஹ□qḄᦪr/ᙳ1s2,ᡠ142gNa2SO4mNa2HPO4t-uᔠᱥN▢ஹ□qvᦪ3NA,Dwx஺

62⚪ᫀD᪆A⚗ᵬ}ᑖN2ᨵ~C—H,8gᵬ}Ḅᱥ!Ḅ"0.5mol,ᐸNC—HḄᦪ32NA;B⚗,1LpH=13ḄBa(0H)2<=NOH-Ḅ0.1mol•L-1,ᐸN2ᨵḄOH-ᦪ30.1NA;C⚗ᓄOPj⌮OP,1mol⏚m1mol⏣ᓄTOPGᡂH2OḄᑖᦪNA;D⚗,CI2NaOH<=G᝞)OP:CI2+2NaOH2⚪ᫀB᪆1molCI2ᐭᑮlNG)ᑡOP:CI2+H2OHCI+HCIO,᪷fᱥᧇhឤjkN(HCIO)+N(CI-)+N(CIO-)+2N(CI2)=2NA,A#wx;ᵬm⏚Ḅᨬ$CH20,ᦑ3.0gᵬm⏚ḄuᔠᱥN,2ᨵ0.1molCH20,ᡠ2ᨵḄvᦪ0.4NA,Bwx;᪗)CCI4=-#?ᵨI-᥅¢-.£¤,C┯6;CO2¥Na2O2¦GOP2CO2+2Na2O228g~e-,ᑣ§¨ag¦ᵯᦪ3⚪ᫀC᪆A⚗,©⏚ªOPGᡂHᓄ©I-«ḼOPḄ®©⏚⌲°±©⏚±©⏚ªOPFG²IᡠḄᵯᦪ#?x;B⚗,24Mgl8ONḄNᦪ24-12+18-8=22,ᡠ0.1mol24Mgl8Oᨔ-Nᡠ2Nᦪ2.2NA;C⚗᪗)2.24LCOḄᱥ!Ḅ"0.1mol,2.8

7gN2Ḅᱥ!Ḅ"´0.1mol,ὅ1ᑖNḄᵯᦪ14,ᡠᵯᦪᙳ1.4NA;D⚗,CIO-l@<=NCIO-Ḅᦪ3NAo3⚪ᫀA᪆A⚗᪗)CCI4#I-,#?ᵨI-᥅¢-.£¤;B⚗,SO2m02ḄOPᱥ!Ḅ"µḄOP¶2molSO2m1mol02·ᐰOPPGᡂ2molSO3,¹OPj⌮OPᡠgᑮḄuᔠI-Ḅᑖᦪᜧ2NA3NA;C⚗,12g»¼ᨔ-NCḄᱥ!Ḅ"1mol,»¼N½Cᕜ¿ᨵ3C—CNA,D┯6஺2Na2co3+02,ᐵÁC02~§¨NaCl+NaCI0+H20,ᑣ᪗)2.24LCI2STOP¦ḄᵯvᦪO.lNAo/ᐳ157⚓ÅÆÇÈᜓὃ½C—CË2Cᐳᨵᡠ12g»¼ᨔ-N2ᨵḄC—Cᦪ31.5NA;D⚗,N2mNH3ḄᑖN2ᨵ3ᐳᵨᵯᡠ0.1NAḄN2mNH3ḄuᔠI-N2ᨵḄᐳᵨᵯᦪ30.3NAo4⚪ᫀB᪆HIᓫᑖ᪗),1L2LÍIN2ᨵ0.5NA,A⚗wx;᪗),0.1molCI2STOP,Ḅᵯᦪ3#0.2NA,Î᝞0.1molÏI²HᓄÐ<=OPḄᵯvᦪ0.1NA,B⚗┯6;NO2mN2O4Ḅᨬ$ᙳNO2,ᑣ46gNO2mN2O4ḄuᔠI-

8N,2ᨵ1molN02,ᡠ2ᨵḄvᦪ3NA,C⚗wx;NaᙠOPN*?ᜫ[ᵯᑣ1molNaÑ"02OP¦ᵯvᦪNA,GᡂÒÓHᓄᱥÔᐵ,D⚗wx஺5⚪ᫀA᪆C2H5OH0.1molஹH200.3mol,ὅ2ᨵḄ²ᦪ3Ḅvm1.2NA,ACI2lGOPCI2+H2OHCI+HCIO,ᡠ2.24LÏIḄᵯFe3O4+4H2Q.2molÕS0.1NA,B⚗#wx;Ö×)ÕlØIG)ᑡOP:3Fe+4H20(g)TOPGᡂ²IḄᑖᦪ3PNA,C⚗┯6;100mLpH=13ḄBa(0H)2<=NOH-Ḅ0.1molL-1,ᐸN2ᨵḄOH-ᦪ30.01NA,D⚗┯6஺6⚪ᫀD᪆⚗Ú×ÚÛ)I-Ḅ᥅¢-.#22.4L/mol,┯6;B⚗lᑖAN´2ᨵH,┯6;C⚗,᪗),5.6L02Ñ"NaTOPGᡂNa2O2,ᵯᦪ0.5NA,┯6஺7⚪ᫀB᪆1molC2H6Nᐳ
ᦪ7NA,A#wx;HImÜHÝ$^Þß-,3.2g02m03ḄuᔠINn(O)=3,2g+16g,mol-l=0.2mol,ᐸᦪ0.2NA,Bwx;©⏚à<=NàqlKL1LO.lmol-L-1AI2(SO4)3

9<=NAI3+ᦪ0.2NA,C#wx;᪗)ᵬ⏣#ᕈI᝱,D#wx஺8⚪ᫀD᪆A⚗,ãᨵᢣDᔲ$Ḅ×mÛæᡠN2H2Ḅ-./Ôçx;B⚗,0H-Ḅᵯᦪ10,CḄᵯᦪ8,ᡠ$ᱥ!Ḅ"ḄOH-mC2ᨵḄᵯᦪ#$;C⚗,ãᨵᢣD<=Ḅ-.ᡠOH-Ḅᦪ3Ôçx;D⚗wx஺9⚪ᫀC᪆A⚗,4.2gèéNᡠ2Ḅᐳ
ᦪ30.9X6.02X1023;B⚗21molH2SO4Ḅ©⏚Ñ"êOP¦ë▭OPḄH2SO4#Ñ1mol,ᦑḄᵯvᦪ6.02X1023;D⚗,1OH-N2ᨵ10ᵯ,1CN2ᨵ8ᵯ$ᱥ!Ḅ"ḄOH-mC02o4⚪ᫀB᪆জîïᑖN2ᨵ6P—P,12.4gîïNP—PḄᦪ30.6NA;ঝᵯñòê¦,ᙠ□᩽ᜫᵯḄᱥ!ᐜ>ᨵZnஹFeஹNiஹCuô,,NAᵯ¦□᩽<êḄ!"32g;ঞᵫᵯ₹hឤjk,1.0LO.lmol•NH4CI<=Nn(N)+n(H+)=n(OH-)+n(CI-)
>0.1mol;টS02HIGᡂS03ḄOPj⌮OPᑣ6.4gS02#?ᐰ÷OPᵯᦪ0.2NA;ঠ1mol—0HN2ᨵḄᵯᦪ9NA,17gNH3N2ᨵḄᵯᦪ3ø

10#$;C⚗$ᩩ()ô-.ḄCOmH2·ᐰùúûὑHIḄ-.$,ᦑὅÔýþÿ
ᔠ,1LCOH2Ḅᔠᐰᙳὑ0.5L/ᐳ157⚓ᜓὃᨵḄᵯᦪ10NA;ড2.24L!᪗#$%&Ḅ'()*+,-.ᨵᐵ01஺34ᡠ6(ঝঞটঠড<=஺>?5⚪A>BᫀAC>D᪆AA⚗,1molᵬ⏣ᨵC—HIḄᦪJK3NA,┯M;B⚗,PQRS'(+,01OH-ḄᦪJ(┯M;C⚗,Na2O2TH2OUV,WXᡂ1molZ[\2molᵯ(ᡠ]^X0.2mol02[\ᵯḄᦪJK0.4NA,<=;D⚗,᪗#$%&(_`ᕈS᝱(┯M஺>?6⚪A>BᫀAD>D᪆AcᓄUVe⌮UVXᡂḄgᑖᦪijNA,ᦑA┯M;S᝱KHS04ḄᵯlmnoKHS04K++HS,6.8gKHS040.05mol,ᨵ0.05NAp□l(ᦑB┯M;)KrXUV2NO20.4NA,D<=஺7⚪A
B>D᪆AA⚗(tg(D2O)ḄuvᑖwxK20,1.8gtg(D2O)ḄᱥwḄ

11xK0.09mol,ᨵḄwᦪᵯᦪᙳK0.9NA,┯M;B⚗(4molSi-OIḄzZᓄấᨔḄᱥwḄxK1mol,Z}ᦪK2NA,<=;C⚗,᪗#$%&,22.4LNO22.4L02ᔠ~ᡠᑖᦪij1.5NA,┯M;D⚗(PQ(+,=!11.2LCI2ḄᱥwḄx(+,=![\Ḅᵯᦪ,┯M஺>?8⚪A>BᫀAB>D᪆ANaHC03ᨔᨵNa+HC,ᨵCᦪKNAO>?9⚪A>BᫀAB>D᪆A14NO14NON2O4,ᦑ᪗#$%&ᨵḄ}ᦪᜧjNA,C┯M;ᵬஹ⏚ḄᨬoCH20,ᡠ]3.0g;9.2gNO2N2O4ḄᔠᨵḄ}ᦪK0.2NA;Zᑖ}ᑖ,0.5molZᨵ1.5NApZ};78gNa2O2K1mol,TxḄCO2UV[\ᵯ13COᑖᡠḄᦪu(wx14NO13coḄᱥwḄxu,ᦑwx13COᨵḄᦪu஺>?10⚪A

12>D᪆Aᛛᧇjeᦈᱥ஺>?1⚪A>BᫀAB>D᪆A⏚ᐹᨵZᓄឋ(¢T£¤¥ஹ¦ᱥwUV(T§ᴻUV஺>?1⚪A>BᫀAC>D᪆ANa2CO3©ª«ᑖD,A⚗<=;Fe(0H)3¬ᕈ⋎⁐,B⚗<=;C⚗<=;SiO2THFUVXᡂSiF4H2O,SiF4j°±,SiO2²ឋZᓄᱥ,D⚗<=஺>?2⚪A>BᫀAC>D᪆AA⚗(³´µᵨ·nrX¸Zᓄ¹}UV;B⚗,º»¼⏀¾±ᙠ!ᩩÁ&gDXᡂℍ⃔¾(ℍ⃔¾ᙠ⏀ᓄ⏘ḄÅᵨ&rXᓄUVXᡂ⏀Æ;C⚗,[Ç᣸ÉᱥᳮËᓄ(ÌÍᓄUV;D⚗(ÎḄÏзnrX¸Zᓄ¹}UV஺>?2⚪A/ᐳ157⚓ᜓὃ>BᫀAD>D᪆AA⚗,ÑÒgÓÔFeCI3⛳RSÖXᡂFe(0H)3×Ø,¢ᑮFe(0H)3¬,A⚗┯M;B⚗,ÔQxÑ°⏚~rXUV:CH3C00-+H+

13V:Ca(HCO3)2+2NaOH>?3⚪A>BᫀAD>D᪆AA⚗(ᵨÛÜÐÝUVKCuS04+Fe>?4⚪A>BᫀAC>D᪆A(Tᵯ╄ßàᨵᐵá஺

âãäCaCI2Ca(CI0)2Ḅᔠᱥ,B⚗┯M;HCIOåᵯDw,C⚗┯M;ℍ⃔¾jæᑖᓄᔠᱥ,D⚗┯M஺>?6⚪A>BᫀAB>D᪆AHN03ᐹᨵZᓄឋῖ⇨ឋ(ᦑBᫀ⌱Bo>?7⚪A>BᫀAC>D᪆Aêëᑴí,UVNH4HCO3+NaCINaHCO3I+NH4CIîᡠ]¢ïrX(ᑭᵨ¸u&NaHCO3ḄRDNH4HCO3iḄឋw,A<=;᝞òó〈ÒḄõ⍝rX÷ø,NH3ÖTHCIùᔠúᡂᜧxãû,B<=;Ớýõþÿ◤ᐗ᤬ᐭỚ⏚⏚ឋᱥ᤬ᐭᓄ⌼ᡂ,C┯";D$%஺'(8⚪*'+ᫀ*B'-᪆*A/0ᵨ⏀3Ḅ567875%;C/9ᾦḄ;ᑖ=>?,

14ABᑖ=ᓄᔠᱥ;D/ᔠᡂDEABᨵGᑖ=ᩞᧇ஺'(9⚪*'+ᫀ*C'-᪆*A⚗,CaOKH20ḄLMNᓄᔠLMOPᓄQRLM;B⚗,AI2O3SឋPᓄᱥ,Mn2O7⏚ឋPᓄᱥ;D⚗T9ABUᔠᱥ,VḄW⌕ᡂᑖOY5~11Z[R=Ḅ\஺'(3⚪*'+ᫀ*D'-᪆*]^_`abcd⁐fgḄOAICI3ஹMgCI2,ijklmḄONaClஹNa2so4,anoឋ␺qrstu,A┯";NH4cl^vwᑖ-cᡂNH3xHCI,B┯";⏀3K`ytaᵨ⃓{ᑖuḄ|}ᑖ~,C┯";ᵨᐝ᯿bcᦔMḄOijklmḄOtu,D$%஺'(4⚪*'+ᫀ*D'-᪆*A⚗,COO⏚ឋPᓄᱥ;B⚗ᓄtuAB;C⚗rᓄ[ᵯ-;D⚗᪍ᵬḄ`tu`ᴻấ⏚Ḅ`tu,_`_tB`ᡂḄtuVᙳUᔠᱥ஺'(5⚪*'+ᫀ*DFeS04+Cu,ᓄLM;B⚗,ᵨᓄᓄ;C⚗¡¢ᑴ◌¥¦c§ᩖḄᱥᳮªᓄᓄ;D⚗«ᔠ⚪¬஺CH3c00H,c(CH3C00-)?,B⚗┯";C⚗,NaOHw¦cLCaC03I+Na2co3+2H2O,iCa(0H)2cᡂ,C⚗┯";D⚗,Cu(0H)2

15মCu2+(aq)+2OH-(aq),Cu(NO3)2tu/c(Cu2+)>ᜧ°±⊝⌮ᔣµ¶,Cu(0H)2Ḅt-6?,D⚗$%஺/ᐳ157⚓ºn»¼ᜓὃ'-᪆*ᐝᓄ¿À/YᨵÁÂᨵÃஹᨵḄᱥ,aÄÅÆᔾ⍝ÉÊ஺'(6⚪*'+ᫀ*D'-᪆*A⚗9ḄᑖËᱥᳮᓄ;B⚗,Ba2+ABÌÍA~=ᨵÃ,BaS04ÎtB`xÏ⏚ᙠÑᑁabcBa2+,ᦑÔÕ⚶;C⚗,14CK12cy×Ø஺'(10⚪*'+ᫀ*B'-᪆*ᐝÙḄW⌕ᡂᑖOÚPᓄấÛOᓫấᦑA⌱⚗┯";ÞßàO,áᐝâ᯿wᨵnᩩᐝäḄ“7æ”5è`Otuté=ê?Blnm,áᐝâ᯿wiᐝäḄ“7æ”ëìlmn᪵îïᑖᦑB⌱⚗$%;ðñ/ḄÚðஹᓫðòOᑖ=ᓄᔠᱥᦑC⌱⚗┯"ó᯼ḄᓄஹuᦑD⌱⚗┯"஺
(1'+ᫀ*
2AB⏚ឋPᓄᱥ,NxOynõO⏚ឋPᓄᱥ᝞NOABᡂèPᓄᱥ஺⚓(2⚪*'+ᫀ*D'-᪆*A⚗,FeOW÷ᐗ;B⚗,Na2O2K⏚LMøcᡂèx`Q

16cᡂPᡠîOúឋPᓄᱥ;C⚗,ûüᓛ᪍AB-v╋ÿ஺3⚪ᫀC᪆A⚗ᴣḄ⌕ᡂᑖᓄấ;B⚗,pH5.6Ḅ⏚;C⚗!"#⌕$ᵫ&ᓄ┛()&⏚┛*ᡂḄ,ᐸᨵᦔᡂᑖ$)&⏚┛;D⚗&ᓄ.$ᐳ0ᓄᔠᱥ,ᰚ45᝱789:ᵯ<=>ᵨᵯᰚ4Ḅᓄ.@A.஺4⚪ᫀD᪆BCDEFGHᩞᧇ,A┯L;AIḄᑴN89ᵨᵯ&ᓄ.ḄOPQ&ᓄ.$ᐳ0ᓄᔠᱥᰚ45᝱78:ᵯ,B┯L;Fe3O4R⁐ᨔU,Fe2O3VWXYZ[Y⁐\](^ᧇ,C┯L;_ᧇᵯ`abcḄde$_ᧇfgḄ_hbc_ᧇᙠj᩽lmᓄbc,Dno஺5⚪ᫀB᪆A⚗p⏚$qᔠᱥ;C⚗r"e$sᑖtᓄᔠᱥqᔠᱥB⏚┛$ᵯe;D⚗,u⏚vᵯe஺6⚪ᫀB᪆B⚗,SiO2wᵨᑴ⌼ᐝ:CDᐸឋe{|}~789f⏚bc,9flmbc᝞2NaOH+SiO2

17᪆ᑮ᪀CH2—CH2,C8no஺8⚪ᫀA᪆A⚗,<=>ᵨᯖᙠs7ᓄấᑴấlmbc:2C+SiO2Si+2cot,no;B⚗QCa(0H)2⛳(ᮞaCa(0H)2ᡠ&gᐭᑮ⛳(ᮞaEPᑴᜧ£!"#┯L;C⚗Z¤7,S02Ḅ¥ᓄ᳛§¨©sᡠ<=ᑴu⏚S02ᓄᡂS03Ḅᩩ«8◤⌕s¤┯L;D⚗9fNa2SiO3+H2O,┯L஺7⚪/ᐳ157⚓°}±²³ᜓὃbcᡠ89¶·ஹ┯ஹ¹ஹ.ºH»¼½Ḅᓴᓄᱥ¿ÀÁᩭ,┯L஺9⚪ᫀB᪆A⚗,AI2O3Ãឋᓄᱥ;C⚗᪷ÅᑖᦣÇaᑖᦣeÈtḄÉÊᜧᑖᦣÇᑖ¿ஹËU(Ì¿;D⚗ᮞஹmᮞ8;B⚗no஺1⚪ᫀA᪆ᵯe8}|Í᧕᝞B⏚┛$ᵯeᓾÐ,B┯L;GHḄᓄᱥ8$ᵯe,C┯L;ÑᓄᱥaÒᑖ$ᵯe᝞HCLHBrºÍ$ᵯe,D┯L஺

182⚪ᫀC᪆A,Ôw⊤Ö×ØᓄB,A┯L;BaÙÖw⊤ÖÚÛÈÜ᝞NeஹNa+º,B┯L;CH,Cno;Cw⊤ÖHÝÔw⊤ÖÞ,D┯L஺
3⚪C᪆᯼Ḅ¿ᓄ$¶àU᯼áᓄ³<âᐸ¥ᓄᡂ¿U_ᧇḄáãᐸaḄCᐗåe£æçᨵèQé89èᓄBºêgUḄ᣸ì஺4⚪ᫀC᪆A⚗ᑭᵨᓄBᑴ⌼ᐰᛛᧇº$¶ᓄB“àᓄ”,Qéwèòᐸóô᛻ömḄêᦔc;B⚗,÷#ஹ\ᾦஹr"e$ùúḄûü⃩þᱥe¼½ᙠùUᑁᨬ
ᑖℍ⃔ஹᾦ⏚ᵞஹᔜ⏚ᱥ!Ḅ#⌕%&ᩭ(;C⚗,ᱥḄᱥᳮឋ.ᨔ!0᪀2ᑗ4ᐵ,C02.SiO2ᱥᳮឋ6Ḅ78ᵫ:;<Ḅᨔ!=>?⌼ᡂḄ;D⚗,AI(0H)3%BCDᑡᵯG:AI(OH)3AI+H++H2O,I%BCDᑡJK:AI(OH)3+3H+I%BCDᑡJK:HC+H+LM5⚪O

19L᪆OB⚗Q⏚Rᔠᱥ,┯U;C⚗,V?ᵯW⏚┛ᵯ┯U;D⚗W⏚Yᵯ,┯U஺LM6⚪OL[ᫀOCL᪆O]^ᓫ`aᱥᦑজ┯U;HDᵫᐗefᡂḄ`aᱥ,ᓫᦑঝ┯U;hiஹCjkஹlm⏚ஹnᓄ]pᵯ,ᦑঞrs;C60ஹC70ஹtujஹjvᵫᐗefᡂḄ?ᓫw:e8x!ᦑটrsᡠ{C⌱⚗rs஺LM7⚪OL[ᫀOCL᪆OA}~ᓄWஹ~ᓄ⏚ឋᓄᱥpw:ᵯᦑA⚗┯U;B}ᑴḄFe(0H)3;D}ᐳᙠ:ᑖtwᓫஹᐳᓄᔠᱥᑖGᓄᔠᱥ}஺LM8⚪OL[ᫀOBL᪆OMgCI2ᑮḄ⌕ᱥMg(OH)Cl!LM10⚪OL[ᫀOBL᪆OCO2.JKCᡂW⏚஺A⚗,H2c03.SiJKCᡂH2SiO3,Si?%ᜧ&ᙠ;C⚗,H2c03.0H-ஹᢥ᯿⏚ᳮ;

20%¥¦Ḅᱥ/ᐳ157⚓©ª«¬ᜓὃS2-JK,0H-ஹS2-?%ᜧ&ᙠ;D⚗,H2c03.C6H50-JKCᡂC6H5OH,±C6H50-?%ᜧ&ᙠ஺LM1⚪OL[ᫀOBL᪆OA⚗±²⏦´µ⁐Ḅ·ឋ,AI3+.0H-?%ᜧ&ᐳ஺B⚗⏚ឋ,N=1X10-13mol•L-1Ḅ·ஹCa2+ஹCI->Np%.H+ᜧ&ᐳ஺C⚗.AIJK¹¢H2Ḅ%·⏚ឋ%·ឋ⏚ឋᩩ»DHN03᧕ᓄFe2+,HNO3.AIJK?%CᡂH2;ឋᩩ»DFe2+.0H-?%ᜧ&ᐳ஺D⚗ᵫᵯGḄc(H+)=lX10-13mol1-1Ḅ%·⏚ឋ%·ឋ,⏚ឋ},AlஹCLM1⚪OL[ᫀOBL᪆OA⚗ᵨNaOHCl2{ᑴᜓNaCIO,ᓽCI2+2OH-Cl-+CI0-+H20;B⚗,⛳NaCIOḄpHÀ11,ÁÂÃḄpHÀ12ÂÃ}ÄᨵNaOH;C⚗ÂÃ}ḄCIO-Æᔓᮣ}Ḅ-CI2;D⚗Ém}ḄCH3C00H{NaCIOBCÊᑖJKËÌÂÃḄÍÉÎᵨ஺⚓M2⚪O

21L᪆OA⚗,Ba2+.Cᐳ஺LM3⚪OL[ᫀOCL᪆OAI3+S2-BCÏCᡂAI(OH)3H2S,?%ᜧ&ᐳ,A⚗┯U;⏚ឋ}CIO-%ᓄI-,ÐH+.CIO-?%ᜧ&ᐳ,B⚗┯U;}ឋ}Fe3+?%ᜧ&ᙠ,D⚗┯U஺LM4⚪OL[ᫀOCL᪆OpH=lḄ}CLM5⚪OL[ᫀOAL᪆OPb2+ஹHg2+ᙳ.S2-xᡂ,B?Òᔠ⚪Ó;S2H2PᡈH3PO4Õ?%ᜧ&ᐳ,C?Òᔠ⚪Ó;Ca2+.CÕ?%ᜧ&ᐳ,D?Òᔠ⚪Ó஺LM6⚪OL[ᫀOCL᪆OA⚗,AI3+·⏚ឋÖLM7⚪O

22L᪆OB⚗,NOᙠ×Ø}Ù.02JKCᡂN02;C⚗,S2-H+?%ᜧ&ᐳÐH+Ù.Fe(0H)3Ú!JKCᡂFe3+,Fe3+.S2-ÙJK;D⚗,ᙠKMnO4}ℍ⃔ᑖ᧕Ûᓄ஺LM8⚪OL[ᫀOAL᪆OA⚗}Ḅ·⏚ឋᙠ⏚ឋᩩ»D,ᔜG%ᜧ&ᐳ;B⚗}Ḅ·ឋᙠឋᩩ»D,Cu2+ஹHC?%ᜧ&ᙠ;C⚗}ḄAg+.I-ஹSAI.H+?%ᜧ&ᐳ஺?%ᜧ&ᐳᙠᨵH+ᙠḄᩩ»D,N%ᓄl-;D⚗}Ḅ·ឋÜ4ÝÞCᡂAI(0H)3C02Ø!;B⚗,Mnᙠ⏚ឋ.0H-?%ᜧ&ᐳ஺ᩩ»DᐹᨵÌᓄឋ{.Fe2+BCᓄIàJK;D⚗,N.H+JKCᡂSஹS02H20,Pxᡂ,AI3+.C.H+JKCᡂBCÏCᡂØ!?%ᜧ&ᙠ,A⚗?Òᔠ⚪Ó;c(H+)=lX10-13mol•L-1ḄÌឋ,Cu2+ஹMg2+?%ᜧ&ᙠ,B⚗?Òᔠ⚪Ó;Fe3+SCN-?ᐳ,D⚗?Òᔠ⚪Ó஺?%ᜧ&ᐳ;B⚗,S.H+ஹS.Fe2+?%ᜧ&ᐳ;D⚗,H+.HC?%ᜧ&?%ᙠ஺/ᐳ157⚓©ª«¬ᜓὃLM9⚪OL[ᫀOA

23L᪆OB⚗,Ba2+.CM10⚪OL[ᫀODL᪆OA⚗,FeSÛáâ⏚ᓄFe3+S;B⚗,ãᣵåNæᱥC6H5OHSLM2⚪OL[ᫀODL᪆OSᓄ,A┯U;çᐭḄSO2é&ᦑCᡂḄHS,?SAI(OH)3I+3N,B┯,C┯U;ᔣU;AI(OH)32O,C}rsḄGëìíKAI3++3NH3•H2OCuSO4Na2O2,ᐜBCJKḄGëìí2Na2O2+2H2OCu2++2OH-⚓M3⚪OL[ᫀOAL᪆OB⚗,CO2ïKḄ⏚ð⏚,?%Ì⏚QCuSO4JK;C⚗,H2sð⏚ñᑏGëìí?ó;D⚗,Cu2+.é&ôJKCᡂCu(NH3)4
2+LM4⚪OL[ᫀODoL᪆OA⚗,HCIOð⏚?%ó,rsḄGëìíCI2+H2OC+H2O3I2+3H2O;D⚗rs஺LM5⚪OL[ᫀODL᪆OA⚗,Fe3+.C6H5OHBCõᔠJKÕ?%ᜧ&ᐳ,┯U;B⚗,Gëìíᵯ₹?÷ឤrsḄᑏùK2Fe3++2l-M6⚪OL[ᫀOCL᪆OC⚗,ãᣵåBa(OH)2.HCIḄJK:H++OHM7⚪OL[ᫀODL᪆OA⚗rsḄGëìí:Fe+2H+Mg(OH)2úû,D⚗rs஺LM8⚪OL[ᫀOD

24L᪆OA⚗,HCIÌᵯ,KóᑏGxí,A⚗┯U;B⚗rsḄGëìíAI3++3H20Al(0H)3(Ú!)+3H+,B⚗┯U;C⚗rsḄGëìí2Na2O2+2H2Ors஺LM9⚪OL[ᫀOCL᪆OA⚗,NH3-H20w:ðᵯKᑏᡂᓄí,A⚗┯U;B⚗üýjᮞ}Ca(0H)2KóᑏᡂGx4Na++4OH-+O23c⚗┯U;D⚗Fe2++H2f;B⚗,Na✌ᐜ
H20ᡂNaOHH2,ᯠH2O+CO2tD⚗,Fe(0H)3OH-
Cu2+ᡂCu(0H)2,B⚗┯;C⚗Ḅ:HC+H+H2Oo2Fe2++l2;C⚗┯,Ḅᑏ2Fe3++3S+3Ba2++6OH-2Fe(OH)3I+3BaSO4I;D⚗,ḄZn!0.1molFe2(SO4)3"#ᡂ0.2molFe,$11.2g,஺H++CI-+HCIO;B⚗ḄHC+OH-;C⚗&'ᵯ₹*+ឤ,ḄI+5I-+6H+D⚗,஺
OH-Ḅ;C⚗,-SO2.ᐭ012345*6ᜧᐳ9;C⚗,Fe3+
SCN-;ᡂᔠᱥ>*6ᜧᐳ9,Fe3+
I-;?@ᓄ

25"#B*6ᜧᐳ9;D⚗,c(H+)/c(OH-)=lX1014Ḅ34ᕈD⏚ឋ,CIO-*6ᜧ9ᙠ஺4Na++4OH-+O2tH?ḄCu(OH)2I,᦮ᳮKLMD5Ḅ,D஺/ᐳ157⚓PQRSTᜓὃ,B⚗┯;D⚗,W
XY⏚ᡂFe2+,ḄFe+2H+Z[1⚪]Z^ᫀ]CZ`᪆]A⚗,Ba2+ஹSFe2++H2t,D⚗┯஺ஹCIO-ᡂBaSO4cd>*6ᜧᐳ9;B⚗,H+
NKe!Fe2+@ᓄFe3+,Fe3+
SCN-f6?;ghij*6ᜧᐳ9;C⚗,k1⏦34mn⁐Ḅ34pឋ34pឋ345qjr*Keᜧᐳ9;D⚗ᵫtᵯuḄc(H+)=10-13mol-L-1Ḅ345K69ᙠᜧḄH+ᡈ0H-,w9ᙠᜧ0H-x,0H-
NZ[2⚪]Z^ᫀ]CZ`᪆]A⚗,,ᑏᡂNH3•H2O;B⚗,90࠷xzt5c(H+)-c(OH-)=3.8X10-13>=lX10-14,Z[20
A⚗,ᔣ|}⏚┛345.ᐭC02ᡂCa(HCO3)2;B

26⚗,CIO-ᐹᨵD@ᓄឋᙠt345K!S02@ᓄS,"#CI-;C⚗ᔣBa(OH)2345ᐭḄAI2(SO4)3,ᵫBa(OH)2-ᡠeᡂAI(OH)3BaSO4;D⚗ᵫMg(OH)2MgCO33,ᡠeᔣMg(HCO3)2345ᐭᮞtxᨵMg(OH)2ᡂ஺Z[4⚪]Z^ᫀ]DZ`᪆]ḄS02
NH3•H20ᡂNH4HSO3,A┯;Fel2
Ḅ}x,Fe2+
I-r@ᓄ,5Fe2+
I-Ḅᦪ1:2,B┯;ᔣ@ᓄ345⌲ᐭ-⏚234xᵫ@ᓄᡂᱥ5*ᨵC஺Z[5⚪]Z^ᫀ]DZ`᪆]A⚗,63`AI2O3Ḅ34Dpឋᡈ⏚ឋ34MC*6ᜧ9ᙠ┯;B⚗,CIO-ᐹᨵ@ᓄឋ
I-?@ᓄ"#>*6ᜧᐳ9┯;C⚗,6kᵬn⁐Ḅ34⏚ឋ34,Fe2+ஹH+
N;?@ᓄ"#>*6ᜧᐳ9,┯;D⚗஺Z[6⚪]Z^ᫀ]DZ`᪆]A⚗ᵨᵯ`⛳tḄᑴᜓ¡p:2CI-+2H20C2OH-+H2f+CI23A*;B⚗¢⏚+20H-,ḄBa2++0H-+HCBaC03I+H20,C┯;ᔣ£⏚W345HI34

27,Fe3+
Nᙠ⏚ឋᩩ¥¦r6!I-@ᓄl2,Fe3+"#Fe2+,N"#NO,D⚗H+(aq)+OH-(aq)§H>O;D⚗,C+H20HC+OH-oḄt`¨ᑖª«¬Ḅᐸ5[Qªt`¨®⌕Ḅ,CᡂNH3-H20>*6ᜧᐳ9஺¨°⏚±ᵨᓄT⊤³,B*;C⚗,NH4HCO3345NaOH34´µ:HC+NCU+2H++H2O2Z[7⚪]Z^ᫀ]AZ`᪆]B⚗Ca2++HC+OH-Ḅ2CU2++2H20Z[1⚪]Z^ᫀ]CCu2++2H2O,D஺+2H2O+NH3t,C*;D⚗@ᓄᐹᨵD@ᓄឋ;g¶3Y⏚⏚ᓄḄ@ᓄ34ḄḄCaCO3I+H2O,B┯஺C⚗,ᵨ·ឋᵯ᩽ᵯ`Y⏚¶34BaCO3I+C+2H20,D┯஺2CU+O2t+4H+,C┯஺D⚗⏚234
@ᓄ34¹ᔠx±eBa(OH)2᪗»¼,ḄBa2++2OH-+2HCZ`᪆]A⚗5Fe2+KCI2@ᓄ>*6ᜧᐳ9ᦑ┯;B⚗5NaOH34xFe2+ᐜ
0H-ᡂ¾/ᐳ157⚓PQRSTᜓὃ⁐cdᦑ¿À┯;C⚗5ÁFe2+m$ᑣ@ᓄFe3+,Ã◤ᐭi

28KSCN34ᓽK␺Ç,C⚗;D⚗5wSាÉÊᐰcdx,Ba(0H)2
(NH4)2Fe(SO4)2Ḅᱥ$ḄÌ2:1,OH-◀
Fe2+ᡂFe(0H)2᜜,ᡂNH3•H20,ᦑ┯஺"Ï
NZ^ᫀ]AZ`᪆]A⚗,0.1mol/LḄNaHA34pH=l,ÐÑHA-Êᐰᵯ;gᐭNaOH34H++OH-H20;B⚗eÒ□᩽ᵯ`NaCl34x,□᩽¨Òᜫᵯ>*¨CI-ᜫᵯ;C⚗Y⏚
@ᓄH2O(I)Ba2+(aq)+S(aq)BaS04(s),ÕὅÊᐰcdx×wᨵ&ᓽH+(aq)+OH-(aq)
[2⚪]Ḅµ-57.3kJ/mol,>ὅBᨵᐸµØὅקH*Ù-57.3kJ/mol;D⚗,Sx,NH4Al(SO4)2
Ba(OH)21Ú2,gxAI3+Ûᓄ
(OH)3,NZ[3⚪]Z^ᫀ]AÛᓄNH3•H20oZ`᪆]3+CIO-
I-ᙳ*6ᐳ9;C⚗5ᐭ@ᓄ234ᡂBaCO3cd;D⚗5NH3H2O,ᙠ
Ag+Ḅ5ᑏᡂᓄT,ÝᵫÞtᡂᱥ
Ag(NH3)2+஺⚓[4⚪]Z^ᫀ]BZ`᪆]A⚗,|}⏚°⏚*6ßà,┯;B⚗,@ᓄᐹᨵ@ᓄឋỚ

29ᐹᨵ"#ឋᙠ⏚ឋ345Øὅ?@ᓄ"#,;C⚗,¶âᵯ᩽ᵯ`CUS0434x□᩽¨¶ãᵯᡂ¶▢᩽¨¶ãᵯᡂ¶┯;D⚗Wâå᩽@ᓄæW,┯஺Z[5⚪]Z^ᫀ]BZ`᪆]ᐭNaOH34´µLᑮ0.02molèÐÑn(NéèFe2O3,ᑣn(Fe3+)=2n(Fe2O3)=2x3⏚ḄcdBaS04,n(S₹+ឤ,n(CI-)=n(N)=n(BaS04)=)=0.02mol;n⋎⁐cdFe(OH)3,1.6g;4.66g*=0.02mol,345ëᨵFe3+,ᑣìí*ëᨵC=0.02moLÁ#345*ëᨵAI3+K+,᪷ïᵯ)+3n(Fe3+)-2nম=0.02mol+3X0.02mol-2X0.02mol=0.04moᓃÁ#345ëᨵ=0.4mol/Loᵫeᑖ᪆Kò#345ó-9ᙠAI3+K+,ᑣn(CI-)>0.04mol,ᦑ#345c(CI-)2NஹFe3+ஹSஹCI-4j,A⚗┯ô345QíëᨵCI-,Ýc(CI-)20.4mol/L,B⚗,C⚗┯;#345K6ëᨵAI3+,D⚗┯஺Z[6⚪]Z^ᫀ]AZ`᪆]ᵫªõ(2)KíQíᨵBr-;(3"4)ªõKeöÑ(2)ᡠL345ᨵS

3034BK6¨SᩭøSᵨᵯ₹+ឤò#345QíᨵNa+,A⚗஺Z[8⚪]Z^ᫀ]DZ`᪆]A52Fe2++4l-+3CI2Z[9⚪]Z^ᫀ]DZ`᪆]D⚗⏚ឋ345*Ïᨵ0H-ᡂḄ¨:4I-+O2+4H+Z[7⚪]2I2+2H2O஺2Fe3++2l2+6CI-;B5;⏚ឋHClO>HC,ᦑÃ6ᡂHC;C5AI3+
NH3-H20ᡂḄAI(0H)3*3ḄÞt஺CI-,h&jK6ᩭø#ᑣQíùᨵBa2+;(}t@ᓄ),CI-ᩭø}t;34pHᜧ7ò#345ëᨵS/ᐳ157⚓PQRSTᜓὃZ^ᫀ]BZ`᪆]HBr¨Dᵯ`$,⌕ßᑖᡂü;NaHS04
Ba(0H)2ᕈ5ឋxḄᱥ$ḄÌ2:l;Ca(CI0)2ᙠý5ᜫᦔḄuᱥCaC03HClO;Fe3+K
HI?@ᓄ"#,uᱥFe2+ஹ12ஹH20஺

31Z[8⚪]Z^ᫀ](l)Na2c03AgN03(2)2AI3++3C+3H2O2AI(OH)3I+3CO2tBaCI2(aq)+H2O(l)(3)Ba(0H)2(aq)+HCI(aq)H=-akJ-mol-1(4)106:1*mম*mÿ(6)0.21
᪆H+>Al3+sAg+^Ba2+^#,CNa+ᔠᡂNa2co3;OH-H+ஹAI3+ஹAg+ᐳ,,2+ᔠᡂBa(OH)2,ᡠAஹBᑖNa2co3ஹBa(0H)2Ḅ஺Ag+Cl-ஹSEᙠAI3+,BBa(0H)2,ANa2co3;!"#ᐰ%ᜫ'(E▢*+SNᡂAgNO3᪷-./ᔣE12⌲445B12o678'!8ᐜ:5;<=>%ᜫ஻ᡠEAI2(SO4)3;ᒕA*+ᨵC:□*+H+,F▢*+Q-,GὅᔠIHCL᪷-D12J᜜L12MNOPQ!(DAgNO3oRSᡠT(ᔜᱥWXYZ:Na2co3ஹBa(0H)2ஹHCkAgN03ஹAl2(SO4)3o(4)25࠷\,pH=4Ḅ]⏚,c(H+)=10-4mol•L-l,c(OH-)=mol•L-l=10-10mol•L-l,ᑣᵫaᵯ*Ḅc(H+)=c(OH-)=10-10molL-l;pH=4ḄAI2(SO4)312,H+ᐰcᵫaᵯ*PQ,c(H+)=10-4molt-1,

32ᑣAI2(SO4)312d]⏚ᵫaᵯ*PQḄc(H+)ḄeZ10-4f10-10=106:lopH=4Ḅ]⏚pH=4Ḅg⏚12hᔠ'g⏚Ḅᵯ*ijk஺(5)0.1mol•L-lAgN0312d0.1mol-L-1]⏚ᔜ100mLhᔠ;'Iᑮ0.05mol-L-1m⏚dAgCI!'ᵨoឋᵯ᩽ᵯm⏚ḄrWᵯa'□᩽PQst,▢᩽PQut'ᵯv\w;'▢᩽W8k,12Ḅ⏚ឋ:x,pH<஺
y1⚪
{ᫀD
᪆A⚗'~aᑺZAI3+aQᡂḄAI(0H)3ᨵᔾ▬ᵨ;B⚗,ᵞᑺᑭᵨᵞḄaឋ;C⚗'%ᑺᑭᵨ1a;,CIO-aQᡂHCQHCIOᐹᨵxsᓄឋ஺
y2⚪
{ᫀB
᪆CH2CH2+HCI
y3⚪
{ᫀB
᪆"ᨵutNḄMN᛻QᡂᱥḄ¡᝱'ᡠ£Ḅ¤8¥¤,A⚗┯§;C⚗,¨©ᱥ᪀«¬,ᓽ®¯¨°ᱥW,>±⚗ᡠᱥW²³´'²³ᵬ⏣,C⚗┯§;BaS04a12᧕¸ᵯḄ¹BaS041j,a12*+ºj'>BaS04xᵯW,D⚗┯§஺
y4⚪

33
᪆NH4CICa(0H)2ᑴ¼NH3ḄMNZ½ᑖMN'sᓄ¾¹MN஺
y5⚪CH3CH2CI5ᡂMN,A⚗┯§;Zn+Cu2+Zn2++CuᓫWZnÀsᓄ,C⚗┯§;D⚗C²MNaÁsᓄᑺ¾¹ᑺ,D⚗┯§஺/ᐳ157⚓ÅÆÇÈᜓὃ
{ᫀB
᪆᪷-Iᜫᵯ+Ëឤ{஺ÍḄᱥWḄ8Z0.003mol,#ᐰMN;ᜫᵯ+0.006mol,ÎMḄᓄᔠÏᵫ+5kZX,ᑣ(5-x)X0.0200LX0.100mol•L-l=0.006mol,Ix=+2஺
y6⚪
{ᫀA
᪆ᙠK2FeO4,FeÐ+6Ï,ZÑḄÒÓÔÕÏ᝱'ᨵxsᓄឋ'%ᩔ×'¾¹PᱥFe3+aQᡂḄFe(0H)3ᔾ▬aᩖW஺
y7⚪
{ᫀCD
᪆ᑖ᪆MNBr2+SO22OH2so4+2HBrÙ'aᙠ±sᓄ¾¹MNÁsᓄᑺÚ¾¹ᑺ஺A⚗,Na2O2,aÁsᓄᑺÚ¾¹ᑺ'ᦑA⚗Üᔠ⚪Ý;B⚗,Fe(0H)2¾¹ᑺ,022ÁsᓄᑺÚ¾¹ᑺ,ᦑB⚗Üᔠ⚪Ý;C⚗,H

342,H2O¾¹ᑺ,Üᔠ⚪H20ᐜÞAIsᓄ,NaOHßÞAIH20MNQᡂḄAI(OH)3kᡂNaAIO2,MNa'ᦑD⚗Üᔠ⚪Ý஺
y8⚪
{ᫀ(1)ᓄÈà⊝¡᝱ফ12ãäå⁐kᓄব5ᐭAg+éQMN:Ag++I-Aglêë;ᡈ:ᜧc(Fe2+),à⊝ᙳ⌮ᔣðñ(4)জóঝõöPQ÷⁐!'ᢣ┐ᔣõúûমজFe2+ýºj:ᜧ'¾¹ឋ:x'þFe2+¾¹ឋxI-ঝᔣÿ
ᐭ1mol•L-lFeSO4য⌮ᓄᙠ⊝ᦋᱥḄ,ᦋᱥḄᓄஹ"#,$%&⊝'()ᔣ+,᪆.প“2Fe3++2l-2Fe2++l2”⌮,01⁐34ᦋ56ᨵ⁐ᱥḄᱥḄ834ᓄᓽ⌮:ᑮ<ᓄ=⊝>᝱஺(2)ABii
ᐭ

35ii
Fe2+ᔣFe3+{ᓄḄK^c(Fe2+)ᜧHIFe2+ឋjl-oঝg⌕ᜧc(Fe2+),ᔣUX
ᐭ1mol-L-lFeSO4Wᢣ┐Ḅz{)ᔣ஺(6)OP(3)ஹ(4)ஹ(5)3lrᱥḄᓄឋᡈឋḄᜧᱥḄᨵᐵOj⌮ᙠ⊝,ᦋᱥḄᩭᦋᱥḄᓄஹ"#$%&⊝'()ᔣ஺+1⚪.+ᫀ.D+,᪆.A⚗,1L,n(CI-)=llmol,n(ClO-)=lmol,ᑣ
n(ᵯ)=11mol,mᡂ1molCIO-ᜫᵯ1mol,ᦑmᡂ2moic1(ᜫᵯ10mol),ᓽ=,A_஺ᵫKCIஹKCIOஹKCI03
n(CI)=n(K)=n(KOH)=amoletn(CI2)=mol,B_஺CI2ᐭKOH
lm/ᐳ157⚓¡¢=ᜓὃ0n(KOH)=amol{'ᵯḄᱥḄ8¦§amol(lmজ)WWamol(lmঝ),C_஺glmঝ,KCI03:ᨬᜧᳮ«¬8mol,D┯®஺+2⚪.

36+,᪆.ᵫ¯t,A⚗_;¯
bஹc±²OḄ³3dᦑNaHS03Ḅ´᳛F3d,B⚗┯®;a²NaHS03Ḅ´᳛v===5.0X10-5mol•L-l-s-l,C⚗_¶⚪·¸¹t³ºj40࠷3¼ᵨ¾¿nᢣÀᑺ,D⚗_஺+3⚪.+ᫀ.B+,᪆.Na2CO3PNaHCO3Ḅ,ᜧ;C⚗KÂᐵÃ3O;D⚗ᑴÅNa2CO3ḄÆ3ÇÈᓄ⚓4⚪.+ᫀ.15ᑖ12§11ᑖÊফজNH4CI+2HCI3H2f+NCI32ᑖÊ5l2+4H2O+2Cl-2ᑖÊঝCl-ஹOH-2ᑖÊঞclᑖÊবজ2CIO2+10I-+8H+ঝᔾᦈÏÐḄÑᓄÒÓÔÕÖ×ỚḄ⍎Ú2ᑖÊঞ¾¿ᵫÜ⁐Ý⁐Þßᑖàᑁ1⁐34ᦋÕâã1ᑖᐳ2ᑖÊ@0,027002ᑖÊ4dlᑖÊ+,᪆.1ḄᓄᑺKCIO3,lmᓄ:02;ᑺNa2so3,lmᓄ:Na2O3Na2O4,᪷cᜫᵯåឤtnKCIO3§nNa2so3=2:1஺2জᵫ⚪
¸¹tᵯ,NH4CIçè⏚ḄêᔠᱥᑮNCI3

37çH2,cLᑏÚᵯ,Ḅì)Æ\஺ঝᵫNaCI02NCI3ḄmᡂᱥíÚᱥ
◀NaCI02çNCI3᜜,ᨵH20,ᑣḄï)Æ\:NCI3+6CI+3H206CIO2t+NH3t+3CI-+3OH-,ᦑX
ᜧ8ðᙠḄ▢ïᨵCI-ç0H-஺ঞᵫjCI02᧕jóKL3"ᵨóᡈ⛳çõèó◀öCI02
ḄNH3;÷øᮞ3NH3,ÝúûNH3◀ö;ü⏚3CI02ý"NH3ᦑᵨü⏚◀öCI02
ḄNH3o(3)জCI02ᐹᨵᓄឋᙠ⏚ឋᩩ
I-ᓄ12,CI-,ᑏᨵᐵḄ஺ঝᔣ┵ᐭ!ᔠ#$%&ᨵ'(CI02)*+⍎%-ᡂḄỚ0&⍎%12ᴻ+456⍎ḄCI027Ớᔾᦈ%:ᔾᦈ+᎔ᐭ┵%<=>?@ABḄCDឋ%FG>HIJK஺ঞM@N12Ḅ*+$OPQᵨST*+UᢣWᑺ஺টᵫ2CI02~5I2~10S2\,n(CI02)=0.2n(S2)=0.2X0.1000mol•L-1X0.02000L=4.000X10-4mol,m(CI02)=4.000X10-4molX67.5g•mol-l=0.02700go(4)⌕◀`ab⏚d%◤fᐭᐹᨵឋḄᱥi%jklᯠn〉p;ᵫrsᵨtuᜐᳮ1%:fᐭKIᡈd⏚%&y-z{|Ꮙ~nᑭḄ12ᡈCI2,ᦑᨬ〉pḄᱥi⏚a஺1⚪ᫀAD᪆ᵯḄ

38/ᐳ157⚓OᜓὃB⚗,CuFeS2ᐗ¡%ᐗ¡ᓄ;C⚗,¢-ᡂ1molCu2S,ᨵ1molᓄ஺2⚪ᫀপH3Po2H2P+H+3Ba(H2PO2)2+2PH3t(2)জ+1ঝH3P04ঞ¥d¦§ឋ(3)2P4+3Ba(OH)2+6H2Oভজ2H2O-4e-ঞP02f+4H+ঝ□᩽«ḄH+,ᧇ«ḄH2P1▢¯᡽ᦣ²y³«%´ὅ-ᡂH3PO2H2PH++H2Pফজᙠᓄᔠᱥ%ᔜᐗ¡¥ஹºᓄ᪆%ᐸᵯOH3PO2%ᦑH3PO2Pᐗ¡ᓄᔠ¼+1¼஺ঝ½ᓄyᱥPᐗ¡Ḅᓄᔠ¼+X¼%¾⚪¿À4X
(+1)-0=1X
+x-(+l),Áx=5,ᦑᓄyᱥH3P04oঞÂH3PO2Oᐗ⏚%ᦑNaH2PO2¥d;H3P02Ã⏚%ᦑNaH2PO2*+ᕈ¦§ឋ஺ব᪷ÁᜫᵯÈឤÊÈឤ,ᑏP4ËBa(0H)2*+Ḅᓄ:2P4+3Ba(OH)2+6H2O□᩽2H2O-4e-3Ba(H2Po2)2+2PH3t஺ভজᵫ⚪Ì56\4H++O2f஺ঝ□᩽-ᡂḄH+1□¯᡽ᦣ²y³«,Ë)ᧇ«1▢¯

39᡽ᦣᩖi஺²y³«ḄH2P-ᡂH3P02஺ঞÎÏÐ□¯%ᔠÀ□᩽«7y³«%□᩽-ᡂḄ02H3PO2ᡈᧇ«᡽ᦣᩭḄH2Pᓄ,⌼ᡂy³!ᐭP3⚪ᫀপজ02ஹS02ஹC02ঝFe304so2(2)জH2O2+SO2H2SO4ঝবজ᣸◀S02zC02?@ḄÔ᡾ঝᔾᦈC02Öஹ×ᔾᦈḄi(᪆(1)জØ᪵ᙠ02ÚÛ%ᡠÁ#|aḄᡂᑖS02ஹC0271(Ḅ02஺ঝ¾i(Èឤ@ÞÊÁᜫᵯÈឤ%ᑏ:3FeS+5O2Fe3O4+3SO2஺ফজH2O2ᓄS02ḄᓄSO2+H2O2oবজ#|a1BஹC$,S02ᓄᔾᦈ%᣸◀H2SO4oঝØ᪵m(S)=yzg,ᦑØ᪵Ḅi(ᑖᦪ>S02zC02?@ḄÔ᡾஺ঝ?@C02ᔾᦈᔾᦈC02Öஹ×Ḅi(%àÁÚÛ-ᡂC02Ḅi(%áâãØ᪵äḄi(ᑖᦪ஺5⚪ᫀপAIH3H•••H(2)AIH3+3H2O(3)Mg3N2(4)2NH3+3CuOমæ

40AIH3Ḅçᓄᔠ¼-1¼,NH3Ḅç+1¼%Ââᨵæè-ᓄ-ᡂç#᪆ᵫᵬfêy-ëìᓫi7H2,ᑨïᵬçᓄᱥ%ðÂᵬËt-ᡂḄñ⁐óS*rNaOH*+Ê᪷i(ᐵôõᵬAIH3oöḄ᥅øi(1.25g•L-1X22.4L•mol-l=28g•mol-1,ùúḄ᥅øi(28g•mol-1ḄᱥiᨵN2ஹCOஹC2H4û%ðÂöᓫi,ᑣöN2,ýNH3஺3CU+N2+3H2OÏ᪵×fþH2so4,᝞
ᱥᨵCu2OoᑣCu20AI(OH)3I+3H2t/ᐳ157⚓ᜓὃ4⚪ᫀ(12ᑖ)প1.1X10-4(2)2Mn+3H2O22MnO2I+302t+2OH-+2H2O=2.50x10-3mol(3)n(Na2SO4)=n(BaSO4)=2Mn+5H2O2+6H+n(H2O2)=X2Mn2++8H2O+5O2f=1.25X10-3molm(Na2SO4)=142gmol-lx2.50xl0-3mol=0.355gm(H2O2)=34g-mol-1-3mol=0.0425gn(H2

410)=2SO4)&n(H2O2)&n(H2O)=2&1&2=2.50x10-3mol-()ᓄ+,ᔠᱥḄᓄ/02Na2so4•H2O2•2H2O1᪆(l)Ksp(BaSO4)=c(Ba2+)•c(Sc(Ba2+)=2),3c(S)^1.0X10-6mol3,ᑣmol1-1=1.1X10-4mol«L-lo(2)✌ᐜ᪷9)ᓄ:;<Ḅ;ᳮᑨ?@AB)ᓄᑺ(Mn)ஹ:;ᑺ(H2O2)ஹ)ᓄᱥ(02)E:;ᱥ(MnO2);ᯠG᪷9ᵯ₹JឤLMᱥ<ᨵNOᵯ₹ḄPQᓽ0H-;S᪷9;TJឤUVᨵH20Wᡂ஺1⚪ᫀC1᪆⚪Z

42H2so4+2HIঝ<12)ᓄᑺ,S02:;ᑺ,vS02Ḅ:;ឋᦑBஹCᙳniU;᪷9)ᓄᑺḄ)ᓄឋᜧm)ᓄᱥḄ)ᓄឋLM<জ)ᓄឋCu2+>l2,<ঝ12S02)ᓄ)ᓄឋ>S02,ᦑAiU஺3⚪ᫀD1᪆

435⚪ᫀD1᪆CuFeS2Cu0+2,Fe0+2,S0-2,A⌱⚗┯~;CuFeS2SஹFeᓄᔠhᓣ^W)ᓄ<,B⌱⚗┯~;1molCuFeS2¤ᐰ

44NH302mol,9ÎLᑏÐ<Ḅᓄ/஺ফজᵯ1u□᩽Ḅᵯ᩽

45ìí[0.675mg•L-louᜫ³ᵯTḄᱥdḄe00.004mol஺1⚪ᫀB1᪆ᙠO2(PtF6),Pt0+5,F0-1ᑣO0+0.5,A┯~;ᙠ

46᪷*“IὅKᐜ”NO-.PᐭCI2RSTḄUVFS2-+CI2-ஹ2I-+CI2I2+2CI-ஹ2Fe2++CI22Fe3++2Cl-ஹ2Br-+CI2Br2+2CI-,XὑḄCI2ஹ0.05mok0.05mol>0.05mol,᪗[\]^Ḅ_`ᑖbF2.24Lஹ1.12Lஹ1.12L>2Ḅ_`c
deᐵf%Ḅᱥ0Ḅ2ᐵE᝞hᡠjk᯿ᔜ⌱⚗-pqrsᨵC784⚪:7;ᫀ:C7=᪆:ᵫ᪾hᡠwxyz{|}~MஹEᑖb5CucFe,ᵫCu+2Fe3+ᓄᑺᙳ5H2O2,ᦑB┯;᩽STḄFZnᜫᵯ%Ḅ,D┯஺785⚪:7;ᫀ:(1)জ2Mn2++O2+4OH-@MnO(OH)2+2l-+4H+2MnO(OH)2Mn2++I2+3H2O2Fe2++Cu2+.,Fe3+Ḅᓄឋ4Cu2+I,ᦑA┯;টᓄ@Aᙠজcঞ⏚s⊤r⏚ឋ|#Ḅফজ᣸rᑁḄ,Ḅ02Ḅ᡾ঢ
dণᨬR¢᪗[d
dា¤ᵫ¥⁐§5¨⁐©ªᑖ«ᑁឮA⁐বজ7.8ঝ°ᜧঞ±²³2ᑣMn(0H)2ᐰ¶·§5Mn2+,¸⏚³2³¹Na2S2O3-⏚7=᪆:(1)º»⚪wᩩ½᢬᣾xy:ᱥᨵ02ஹOH-(²ឋᩩ½^)ஹMn2+,STᓄ@ATᡂMnO(OH)2,ᑭᵨᓄᔠᓣ&eÇÈÉ02ஹMn2+ஹMnO(OH)2ḄᓄÊË2ᦪÍᑭᵨᵯ₹+ឤÈÉOH-ḄᓄÊË2ᦪ

47ᨬR-ᵨA%+ឤÏÐѹÒḄÈÉFᔲÔ{஺(3)জ᪷*পḄÖ#ѹÒ-p(rᱥ0×Ḅ2ᐵE5O2~2MnO(OH)2~2l2~4Na2s203,ᑣn(02)=0.005mol•L-1X(3.9OX10-3)L4-4=4,875X10-6mol,ᑣØ᪵(02)ḄÚ25=7.8mg,L-loঝ±ÛᵨNa2S2O3᪗[
dÜÝÞᑣc(Na2s203)ßC,V(Na2s2஺3)àᜧᡠpn(02)àᜧ,ᦑá(Ø᪵02ḄÚ2â°ᜧ஺ঞãä⌕æçᐭ〉2ḄH2SO4é