2021年高考全国乙卷化学试题

《2021年高考全国乙卷化学试题》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。

2021
ὃᐰᔁᓄ⚪ஹᓫ⌱⚪1.ᡃᙠ20302060ᦋᗐ᛻⁐!ᐵ#⌕஺&ᢣCO?Ḅ᣸*+,-.+,/0஺1ᑡ34567ᨬ9:ᨵᦔḄ&A.=#>?@ABC>?DBEᧇB.ᜧHIJKLEMDBN5OC.PQRS᯼ᢈV-.᯼EWXYD.Ẇ[ᓄᑺ=CO2^_Bᵬ⏣2.ᙠbcKᵨ᝞fghᑴᜓklᔠᳮḄ&ᓄopᑺᑴᜓḄklACa(OH)2+NH4C1NH3BMnC)2+HC1(s)Cl2CMnO2+KC1O3O2DNaCl+H2soNs)HC1A.AB.BC.CD.D3.1ᑡQtḄᓄouv/vḄwxytz{|Ḅ&A.ᵨ⏚~ᜐᳮḄ⏚┛CO^+CaSO=CaCO+SO^43B.Q,ᐭ⏚Fe+4H++NO=Fe3++NOT+2HO2

1C.⏚.,ᓄAl3++4OH-=A1O+2HO2D.ᓄPᐭᓄCu2++S2-=CuS^O4.ឋᱥ>Ḅ᪀zB1ᑡᨵᐵᱥ>Ḅ{|Ḅ&A.5¡uv¢5ᡂuvB.¤&¥⏣Ḅ¦§ᱥ¨&¥⏚Ḅ¦§ᱥC.©//\/¬B¦ᑖ®᪀lD.Imolᱥ>©⏚~uv¯44gCC°25.ᡃ≯²³´µ¶ᘤ¸¹L731kgḄᨴᳫ¼½¾ᑖ᪆ᐸ᪀ᡂ©ᙢᳫ¼½Âü½ÄᨵḄÅᕜÇᐗÉWஹXஹYஹZ,_xÊᦪÌÍÎᜧᨬ᜜ÐᵯxᦪÒB15,XஹYஹZB¦ᕜÇ/ÓᐗÉÔᙳ¢©W¦Ö1ᑡ×{|Ḅ&A._xØÙᜧÚÛÊBW>X>Y>ZB.ᓄᔠᱥXWḄᓄoÜBwxÜC.Yᓫ>ḄÝᵯឋ5ÞZᓫ>ḄD.ZḄᓄᱥḄᓄᱥḄ⏚ឋß⏚6.àáᵯᔆKᵨáBãᓾåᙠ᣸æᱥḄ▬Ḽéêëìãᓾ᣸*íîïãᓾᦔ᳛BAñò⚪Póᙠæ⍝õöh÷ឋᵯ᩽ù᝞fᡠû°PᐭA.□᩽=áḄCýᓄᡂC12ḄuvB.æ⍝Lþᡂᓄÿᩔ▬ḼᱥḄNaClOC.▢᩽ᡂḄH2ᐰᙢ᣸ᐭᜧᔁ2⚓8⚓

2D.□᩽⊤☢!ᡂḄMg(OH)2#$%◤⌕()*ᳮ7.HA,-ᐗ/⏚123MAḄ⛳5267c(M+)8c(H+)9:ᓄM*<=>?஺AB=C298Kc2(NT)-c(H+)DEឋᐵH᝞JK7AEᡠM஺JᑡOP┯RḄ,A.26pH=4c(M+)<3.0xl0-4molL-'B.MAḄ2S$S$K£MA)=5.OxlO"C.26pH=7c(M+)+c(H+)=c(A)+c(OH)D.HAḄᵯUVᦪK^HAhZ.OxKy4XஹZ[\]⚪8._⌱aḄbcde᮱gh⌕ᡂᑖᨵTiO?ஹSiO,A1O,MgOஹCaOkl223mḄFeQ-D⁚o5ᐙᑖᑭᵨstu᝞JZv\]wᦈeஹyஹ╅#஺{|1}~mO>Z.ZTᗓ-=Tᑖ■ஹ|j⊇mJI>⌚•জ—•-.—^ṹ©>

3¡Zvᩩ£Jᨵᐵ¤¥U¦§¨©ª5©ª«ᐰḄpH®J⊤¤¥U¦Fe3+Al3+Mg2+Ca2+§¨©ªḄpH2.23.59.512.4©ª«ᐰ(c=1.0xlOfmol•L)ḄpH3.24.711.113.8wÁJᑡÂ⚪Ãপ“ᯏÇ”7TiO,Si஺ÌÍÎ<=ÏÐ஺3ஹMgOஹCaOஹFez஺ÃØᓄDÙ2ḄÚ⏚3ᑏÜAᓃO?ØᓄDNH4Al(SOÌḄᓄáâ]ãoফ“>å”a“æ6”ḄpHoD2.0,ᙠ“ᑖ詪”ᵨé>⌲èë⁚pHì11.6,îï᪆ÜḄ¤¥U¦,஺(3)“ñ6জ"7Mg?+ôSDmol•õ஺ভ“>åg”ᙠ160࠷“⏚2”ᨬ〉ᔠḄ⏚,஺“⏚2g”Ḅᡂᑖ,ஹ஺(5)“⏚2”aû26〉üýþÿTiCP+᪆TiC^xH?஺Ḅo(6)“"#জ”&“"#ঝ”(ᔠᔾᦈ,-.ᜐᳮ1,34ᑭᵨ஺7ஹ9:⚪9.>ᓄ@ABᐹᨵEFḄGHI᪀ᙠLMஹᩞᧇP⚞RᨵḼT⌕ḄᵨVWXY>ᓄᒑ@Aᑴᜓ>ᓄ@ABḄ]^_᝞a(bc᝞dᡠf)gh᱐jkl1.nH^S஺,ஹNaNO,,@Astᙠcv(ᔠcwxyvᒓ{ᤅ}aᑖᢇᔁ4⚓8⚓

4᠒ᐭKMnC)4st஺II.byv35࠷ᤅ}1᠒]FḄ஺ᓣ98࠷¡ᢝ1஺in.b£ᜧ¥¦v☟c¨ᓾª஺ᐭᜧ«¬H2஺®#ᵫ°⁐²³´µ⁐஺w.·ᑖ¸¹⏚»¼஺v.¾»¼஺vi.¨¿ÀÁ1ᑮ´µ⁐Ḅ>ᓄ@AB஺ÃÄaᑡÆ⚪gপÈcdvÉᘤaஹcḄËÌᑖÍஹÉᘤbḄÏ(ÐÑ")஺(2)ÓÔIv◤ᑖᢇ᠒ᐭKMnC^stÖᵨxy×Ø஺(3)ÓÔIIvḄÙÚᵨyÛÖᵨÙy×Øo(4)ÓÔHIvHOḄÜᵨ(Ý⊤f)஺22(5)ÓÔWv»¼ᔲáᡂãXYäå»#vᔲæᙠSOfᩭᑨê஺äåḄ_஺(6)ÓÔVãᵨpHíäåᩭᑨêCîᔲ»ïᐸᳮᵫ஺ñஹ×ᳮòᔠ⚪10.]ôᓄỚ(IC1)]^ᓴ÷øᓄᱥᐹᨵú>ᓄឋãüýþÿ
ᵨᨵᔠᡂḄỚᓄᑺ஺ᑡ⚪(1)ᔊ!Ớ"ᑮ$%&'⁐)*ᵫ,ឋ./0Liebig6789IC1,=>┯@A$%BᐗDḄEFGᐗD9஺(2)IJ⏚L(BaPtCk)R*STUVᑖᑖX8BaC^ஹPt[C^,376.8࠷Uc⊝eᦪK=1.0xl04Pa2,ᙠ$o.pᴻrsSᐭ@uBaPtCkvwxyz@${|zpᐭỚ}~(ᯠy{|)ᙠ376.8࠷,Ớ}~820.0kPa஺376.8࠷c⊝U"rs832.5kPa,ᑣp©=kPa,
21cl(g)=5(g)+l2(g)Ḅc⊝eᦪK=(ᑡᓽ)஺(3)McMorris[Aᙠ136M80࠷ᑁᑡ
Ḅc⊝eᦪ஺

52NO(g)+2ICl(g)Q2NOCl(g)+I(g)K2pl2NOCl(g)^2NO(g)+Cl(g)K2p2"ᑮlgKp1~3[lgK~ᙳ8ឋᐵ¢᝞¤ᡠ¦:p2ঝ
2ICl(g)=C12(g)+L(g)ḄK=(ᵨKp©ஹ⊤¦)G
ḄAH0(“ᜧ,”ᡈ“²,”)ᑏ´ᳮ@¶_______஺(4)KistiakowskyºẆ¼ANOC1ᐝᓄ¾ᑖX
ᙠ$⚣᳛(v)ᐝḄ᯿Ãᳮ8:NOCl+hv——>NOC1*NOC1+NOC1*——>2NO+Cl2ᐸhv⊤¦$ÉᐝÊËuNOC1*⊤¦NOC1ḄÌE᝱஺ÎᑖXImolḄNOC1◤⌕ᔾᦈmolᐝÊ஺ÔஹÕ᪀×ឋ.11.@ØÙÚᐗDÛ(Cr)9Ü┤LḄÞ⌕ᡂᑖᙠßàáâã[ä■æçᨵḼéêᵨ஺ᑡ⚪(1)ë,ì᝱CríÊᑡîïðñḄ9(᪗ó).A.ô⍝ᜐ,÷ᐙùU*¢úËuû᪶᜜ᵯÊ᣸
Ar3d54slB.4sᵯᙠ3sᵯ᪶Ḅᙢ!"#C.ᵯ%ឋ'()*ᔠᵯḄᔾ-.'ᜧ0ᔁ26⚓8⚓

6426789:ᡂ<=>?ᓄᔠᱥ஺cr4NH6,4HO6Cl2+IJKᵯ):ᡂ>322?*Ḅ(ILḄ>?ᦪ஺436Cr4NHj34H2O62ClOI>PᑖNK,ஹH?OUVᑖPH,ḄXYZ᪀\]
Ḅ*^᝞`ᡠb஺PH3IPḄᩖᓄdeoNH,ḄghPH3Ḅ(iHO2Ḅ*^jkNH3Ḅᑖ᪆(i_______஺446ᙠnoᩞᧇIrsAlCr2⚩uvUwxᩞᧇḄὊῖ⇨ឋஹ|}\~ឋ஺AlCr,ᐹᨵPL!Z᪀᝞`ᡠbᜐk⚔^?Ḅ(஺Cr\A1(ᑖ%\%,ᑣno(XYᓰᨵ᳛%4ᑡ⊤6஺ஹᨵ~⚪12.ᓴ◖W=ᢙᜫḨ£ᱥᙠ¤£¥¦IḄ=ᔠᡂ!§᝞¨:

7NHCH23HJ7r^7114^11vy1jz.nd2ªজঝ2ᘂH©®¯°(i)(U)+1µH¶·¨ᑡ¸⚪:(1)AḄᓄ¹º»o(2)ᑏ½
ঞḄᓄ¹!¿______஺(3)DᐹᨵḄÁº»஺(Ãὃ⇋ÆÇ)(4)½
টIYḄZ᪀Ê(5)½
ঠḄ½
de஺(6)CḄÍᑖÎ᪀PIÏᨵÆÇÐÑÒÓÔ½
Ḅᓄᔠᱥᐳᨵ=஺(7)ᑏWḄZ᪀Ê_______஺0ᔁ28⚓8⚓

8ὃᫀ1.DூØÙ௃A.ÛÜÝÞßÙàÝÞÐÃáâãäᓄåḄ᣸çÃᑮåI\ḄéḄᦑAÃëᔠ⚪ìµB.ᜧíîïðvñòóôõöwᜧãäᓄåḄ᣸çÃëᔠåI\Ḅ⌕øᦑBÃëᔠ⚪ìµC.ùúûü᯼ᢈÿ
᯼
ᓄḄ᣸ᑮḄḄᦑCᔠ⚪D.Ẇᓄᑺ!ᓄ"#$ᵬ⏣'(
ᓄḄ᣸ᑮḄḄᦑDᔠ⚪ᦑ⌱D஺2.Cூᑖ᪆௃ᵫ01234'5ᑴᜓ89Ḅ23$::;<23ᦈ>89Ḅ23$ᔣ@᣸A8BCDE89ḄFGᜧIA8ḄFGூJK௃A.L8ḄFGMA8Nᵨᔣ@᣸ABᦈ>ᦑA┯QB.ᓄ═STU⏚ᐳ<ᑴᜓX8$:Y;ᦑc_`D.XᓄaSTb⏚ᐳ<ᑴᜓ$:Y;

9O=3Fe2++2NOt+4HO,ᦑB┯Q2C.b⏚eYS
ᓄ^eYZ[xᡂᓄb⏚^lmnop[$qA13++3OH=A1(OH)3I,ᦑC┯QD.bᓄ$ᵯKᑏlmnoplmnop[$:CU2++HS=CUSI+2H+,2ᦑD┯Q¡ᫀ⌱A஺4.CூJK௃A.Eᱥ¤ᨵ¦§ஹ¨§ஹ©ªx«¬Z[;ᡂZ[ᦑA┯QB.®ᱥ¯°᪀²³ᑖmp²´1µᡈnµClḄᨵ¹ᱥEᱥḄᑖmp$C10H18O3,¼½S¾⏣ஹ¾⏚°᪀²³ᦑB┯Q,-------,--------------------OOCHC.EᱥḄᑖmp$C10H18O3,/----y)----Ḅᑖmp$CioH^Ch,HO'-------ᡠ(ὅḄᑖmp²°᪀pÇ$ᑖÈ᪀9ᦑC_`D.Eᱥɤᨵ|µᢥ§ImolEᱥS⏚aZ[xᡂ0.5molᓄ$22g,ᦑD┯Qᦑ⌱C஺5.Bூᑖ᪆௃ᵫÎᕜÐᐗÒWஹXஹYஹZ,#mÖᦪØÙÚᜧᨬ᜜ÝᵯmᦪÞ$15,XஹYஹZ$ᕜвàᐗÒ'5Wᡠᙠâã'$äHIAãᡈäVIAãᐗÒæçXஹYஹZ$ᕜвàᐗÒ½ᙳSWãᦑW|é¯äOAãᐗÒᓽW|é¯äVIAãᐗÒë|ì°ᔠí5'î5WஹXஹYஹZØÙ$OஹMgஹAlஹSi,ðñ¡⚪஺ூJK௃A.O#mᨵòÝMgஹAlஹSiᙳᨵóݽ#mÖᦪØÙÚᜧᦑ#môõᜧNöÖ$Mg>Al>Si>0,ᓽX>Y>Z>W,A┯QB.ᓄᔠᱥXWᓽMgO$lmᓄᔠᱥᐸḄᓄùª$lmªB_`C.Yᓫ$ᓫûIü9üᵯឋþÿZᓫấᵯឋᦑYᓫḄᵯឋZᓫḄC┯ᫀ2⚓12⚓

10D.ZḄ#ᓄᱥḄ&ᓄᱥấ⏚ấ⏚⏚ឋ()⏚D┯ᦑ⌱B஺6.Dூᑖ᪆௃2&3◀5&67ᨵᜧ:ḄNa+ஹCl\Mg2+D᪷F⚪HIJKLMNḄOᳮQᑭᵨTឋᵯ᩽ᵯV2&□᩽XYZ3ḄCt\]ᐜᜫᵯ`aᡂCL,▢᩽XH2O]ᐜhᵯ`aᡂiOHஹjᔠ2&ᡂᑖlᵯVmᱥᑖ᪆V஺ூnV௃A.᪷Fᑖ᪆KL□᩽X2&3ḄC1q\]ᐜᜫrᵯ`aᡂCb,ta#ᓄuvAwxB.yNḄMNᵯVzOᳮ᪷Fᑖ᪆L□᩽XaᡂḄCb{▢᩽XaᡂḄ0H-ᙠ⍝3\tauvaᡂNaClஹNaQOH2O,ᐸ3NaClOᐹᨵ#ᓄឋK#ᓄᩔ▬ḼḄaᱥBwxC.H2Q᧕ឋᡠ□᩽XaᡂḄH2◤lᐰᙢ᣸ᐭᜧ᣸◀ᐰ◚CwxD.▢᩽Ḅᵯ᩽uv2HO+2e=H2T+2OH-,\2&3ḄMg?+¢£¤¥ᡠ▢᩽⊤2☢\¨ᡂMg(OH)2D¤¥◤«¬ᳮD┯஺ᦑ⌱D஺7.Cூᑖ᪆௃¯⚪ὃ±&YZ3²`³´Ḅᐵ¶ᙠV⚪·¸3⌕º»ᵯ₹½ឤᱥᧇ½ឤḄvᵨᐹÀnV஺ூnV௃A.ᵫÂKLpH=4,ᓽc(H+)=10xlO-5mol/L,c2(M+)=7.5xl04moÌÍ(M+)=cV7.5xlO-8mol/L^VZ5x10"1mol/L<3.0x10-4mol/L,AwxB.ᵫÂKLc(H')=OKÕÖYZ3ᨵ×ᜧ³´ḄOH,ØAḄ&V᩽ᜧᙢÙᢓᑴYZ3c(M*)=c(A),ᑣKஹ(MA)=c(M+)xC(AD=C2(M+)=5.0x10*,BwxpC.yßpHᡠᵨḄ⏚HnX,ᑣjᔠᵯ₹½ឤKLc(M+)+c(H+)=c(A)+c(OH)+nc(x"j,⚪âDãäå▢²`æᑖnc(X»),C┯

11D.Ka(HAÌ£((A)éc(A—)=c(HA),ᵫᱥᧇ½ឤLc(A-)+c(HA)=c(M+),ᑣc(A)=^^,K(MA)=c(M+)xc(A)=^-^^=5.OxlO-8,ᑣc2(M*)=10xl()8,n2p2êvÂhØYZ3(ë+)=2.0*104111011J,K*HA)=C(H)xc(A)=c(H+h2Qx]0Y,Dwxc(HA)ᦑ⌱C஺ᯏí8.A1O+4(MH),SO2NH4Al(SOJ,+6NH3T+3H20T2344Fe3\AmஹMg2+l,OxlO-6î⏚SiOCaSO24TiO2++(x+1)HO=TiO-xHOJ+2H+(NH)SO222424ூᑖ᪆௃ᵫ⚪âï¸KLðñ᮱ó{î⏚╆õᔠöᯏí÷#ᓄñ÷#ᓄấøuv#ᓄùஹ#ᓄ╅ஹ#ᓄ┛ஹ#ᓄüýᓄþvḄî⏚ÿ
ᯏᱥᐭ,ᓄஹᓄấḄ⏚┛ᑖ⏚"ஹ⏚╅$⏚%&'()ᑮ+ᨵᓄஹᓄấஹ⏚┛Ḅ-$+ᨵ⏚"ஹ⏚╅ஹ⏚%.$⏚┛Ḅ(/ᔣpH12஺Ḅ(/3ᐭ411.6,/3"56ஹ%56$╅56789:'()ᑮ+ᨵ⏚╄ஹ⏚┛Ḅᓄᱥ9:ᔣ-3ᐭ?⏚ᑮ160࠷⏚ᓄấ$⏚┛A?⏚BCᓄAD⏚BC)ᑮTiOSO,'()ᑮ+ᨵᓄấஹ⏚┛Ḅ⏚-$TiOSCU/TiOSOa/ᐭ4DEF〉HITiOSCbJᐰLMᡂTiO2xH2O9:$⏚'()ᑮ+ᨵ⏚Ḅ

1211.6v-"56✌ᐜ9:ஹᯠ{%56ஹ╅56┛56|ᨵ9:ᦑcᫀeFe3\AWஹMg2+(3)ᵫ╅56Jᐰ9:v/pH11.1kl>ᓄ╅Ḅ1x10-1081x105X(1X10—2.9)2=1XH/pH11.6v/3╅56Ḅ?---------(1X1024)2-1X106mol/L,ᦑcᫀeIX10ᦑ(4)ᜧ/3⏚᪷56?ᨵᑭIḄ⏚┛Tᓄ9:IḄ⏚┛Jᐰ9:¡TiOSCU/3+ᨵ⏚┛Ḅ¨Cᐭ?⏚ᑮ160࠷⏚ᵫᑖ᪆klᓄấ$⏚┛A?⏚BCᑣ⏚-Ḅ«⌕ᡂᑖᓄấ$⏚┛ᦑcᫀ:⏚SiO2ஹCaSCU(5)⏚TiOSCh/ᐭDEF〉H°ITiOSCUJᐰLMᡂTiCh-xHO29:$⏚BCḄ56^_`TiO2++(x+1)HOATiO-XHO+2H+,ᦑcᫀe222TiO2++(x+l)HOATiO•xHO+2H+222(6)ᵫᑖ᪆kl
ᵨ?>ᵨ#ᦑᫀ/09:Ḅ;<#1᧕-/

13(4)ᵫCH2O2FGHḄIJKLᐭḄMḄN◀PQḄKMnCU,ᑣḄVWXYZ2MnO+5H2O2+6H+=2Mn2++5O2t+8H20,ᦑᫀ2MnO+5HO2+6H+=2Mn2++5Ot+8H2O22(5)678bᑨdefNᔲhᡂ,KjklemnbNᔲoᙠSOᩭᑨdklXsN:uᨬFwxefnCBaCL|n}~ᨵefhᡂᦑᫀuQemnCBaCb,~ᨵ⁐Hᡂ(6)IVᵨ⏚efVefQḄ⏚H’CᵯV⊝emn9:bឋKcreᦑᫀH+crᵯV⊝emn9:bឋKcre஺100X(20X103-12.4X103)10.ᡈBr)24.8-----ஹ--------¢-------ᜧ(K-Kᜧ((24.8xlO3)-¦T'>Tᓽᵫ«KLTTlgK(T')-lgK(T)>|lgK(T')-lgK(T)|=lgK(T)-lgK(T)ᑣp2p2plplplpl1g[K(T').K(T')]>1g[K(T).K(T)]ᓽk(T)>k(T),²³6´ᔾp2plp2pl,ᓽAHᜧ(00.5ூ¸¹௃(1)»¼⁐n½¾l¿ᓫÁ²³┯GIḄᐗÄNÅ(ᡈBr)ফᵫ⚪ÈÉ3768cᴻÌÍbGHÎÏBaPtCk(s)UBaC12(s)+PMs)+2C12(g)ஹCl(g)+l2(g)U2ICl(g)஺BaPtCl()=BaCl(s)+Pt(s)+2Cl?(g)Ḅ⊝Óᦪ26S2K=1.0xl04Pa2,ᑣ⊝p2(C12)=1.0xl()4pa2,⊝p(C12)=100Pa,¦ᑮÖ⊝pCl(g)+I(g)U2ICl(g)22ÚÛ/(kPa)20.00L(g)ḄᑖØÙ,pkPa,milc,376.8C⊝láÌßᓄ/(kPa)P2p⊝/(kPa)0.120.0-p2pÍbØâ32.5kPa,ᑣ0.1+20.0+p=32.5,¹áp=12.4,ᑣ⊝p©=2pkPa=2xl2.4kPa=24.8kPaᑣ⊝L(g)ḄᑖØ(2O.O-p)kPa=(2OxlO3/2.4xl03)pa,p©=ᫀä6⚓æ12⚓

1424.8kPa=24.8xl03Pa,p(Cl)=O.1kPa=1OOPa,²³21cl(g)=CU(g)+U(g)Ḅ⊝Óᦪ2100X(20X103-12.4X103)'(24.8xl03)2(3)জèᔠ«KL/0êë,ê,IgKp?êᜧᓽKpzêᜧᓣë/0⊝2NOCl(g)U2NO(g)+C"g)´ᔣñòᑣNOC1ᑖ¹NO$C1,Ḅᜧ(0ঝI.2NO(g)+2ICl(g)U2NOCl(g)+I(g)K2plII.2NOCl(g)U2NO(g)+Cl(g)K2p2I+Há2ICl(g)=Cl(g)+"(g),ᑣ2ICl(g)=Cl(g)+I(g)ḄK=KK6Ḅ222plp2ôHᜧ(0;¾ᳮY᝞ø¦T'>Tᓽl<(ᵫ«KLlgK(T')-lgK(T)>|lgK(T')-lgK(T)|=lgK(T)-lgK(T')ᑣ:p2p2plplplpl1g[K(T,)-K(T1)]>lg[K(T).K(T)],ᓽk(T')>k(T),²³6´ᔾp2plp2plᓽAHᜧ(0(4)I.NOCl+hv——>NOC1*II.NOC1+NOC1*——>2NO+Cl2I+Háæ2NOCl+hv=2NO+C12,²³2moiNO஺ᑖ¹◤⌕ᔾᦈImolᐝᑣᑖ1molḄNOC1◤⌕ᔾᦈ0.5molᐝ஺11.ACNஹOஹCl6sp3NH,#ᙠᑖ%&'N()ᨵ+,-,ᵯ/H?஺)ᨵ1,-,ᵯH2஺3Ḅ-,ᵯ,ᡂ'ᵯ,Ḅ᣸67ᵨ9ᜧA18ᐔ(2r«+4)x]003a2cூB௃(DA.E᝱GHIᨬKGᳮ,Crᨵ24O᪶᜜ᵯR⍝ᜐUVᐙHXYZ[K᪶᜜ᵯ᣸\]^[A`3d$4s]AcdeB.Cr᪶᜜ᵯ᣸\^[Ar]3d54sgᵫUij┯3dR⍝U4sR⍝Ḅᓽ3dᵯ9B┯m;

15C.ᵯoឋ^G,'ᔠᵯḄᔾrstᕜv◀xyGzᦪ|ᜧᵯoឋ|}~UtᕜvGzᦪᜧU~ᦑᵯoឋ~G,'ᔠᵯḄᔾrs~ᜧCcdeᦑᫀ^gACe2[CrNHj3H2O,Cf]"3R⍝NஹOஹC1-,ᵯᡂ'3Ḅᦪ^NஹOஹC1GḄOᦪᓽ3+2+1=6,ᦑᫀ^gNஹOஹC1e6eবP&Ḅᵯ,^3+1=4,ᦑPH,3PḄᩖᓄ¡sp'eNGᵯoឋ9}NH3ᑖ£%#ᙠᑖ%&'¤¥NH?Ḅ¦§PHaḄeH?OḄ'¨©UNHjḄG¤¡gNH?)ᨵ+,-,ᵯ/H?O)ᨵ1,-,ᵯH2஺3Ḅ-,ᵯ,ᡂ'ᵯ,Ḅ᣸67ᵨ9ᜧᦑᫀ^gsp'eeNH?#ᙠᑖ%&'eNH,)ᨵ+,-,ᵯ/H?஺)ᨵ1,-,ᵯH,03Ḅ-,ᵯ,ᡂ'ᵯ,Ḅ᣸67ᵨ9ᜧe4ª«AlCr,ᐹᨵY®¯᪀᝞²ᡠ´µᳫOᦪ^8x'+1=2,¸ᳫOᦪ^8x-+2=4,84¯ᔠᓄ¹ºAlCq¼«¸ᳫ^Cr,µᳫ^Al,ᓽᜐU⚔¨¾Ḅ¡AlG஺¿CrA1GVÀᑖÁ^6J,ᑣÃÄGḄYÅ^Æx4+.x2=8Ç2È+],ᦑÃÄ3338ᐔ2ᡂ+4X1'(2*gJ"JX]go%,ᦑᫀ^gA1eG%ᓰᨵ᳛=3xiuuvo—3a2ca2cF1஺஺஺12.2+ÓᵬÕᡈ×ÓᵬÕᫀØ8⚓[12⚓

16NHcoaoÚEஹÛEஹᓴÝGÞGஹÓGßàá]10

17oOBrBrâßàá]âᡂã,BããyOôâ.aa“Häå11ßàá]âᡂF%,Fõ⏚ஹõ⏣á]âᡂWaN^0BræJCyRX%äN,%(ç¥ᑖ᪆஺ூB௃CHS)1%éAêë/,Ḅ¯᪀¼«íî^:2+ÓᵬÕᡈ×ÓᵬÕᦑᫀ^g2+ÓᵬÕᡈ×ÓᵬÕeooa10H)2%á]ঞ^ñ^3:’ᙠùᓄú&ûᓄüḄ7ᵨýôâßàá]âᡂóT,ᦑᫀ^gaᫀØ10⚓[12⚓

18GஹÓG;ভÿ
᪷᪀ᱯᱯ,OOYIIhᦑᫀ:BrF8ᡂF,ᦑᫀ;ᨵ!"#$%#$ᓽ'()ᨵ*+,-Ḅ!/0Ḅ᪀ᨵ

19,ᦑᐸ-ᑖ3᪀4⏣ᡂᫀ612⚓812⚓