2021年河南省某中学高考化学四模试卷

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2021
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12ூZ[௃Z]A.:ᵯ;)K^ᵯ)ᵯ<_᩽<ᔣ`᩽)ᓽᵯ<ᵫaᵯ᩽?᜜ᵯA<ᔣbᵯ᩽)ᦑA_c]B."(dᓄef)ᐙᵯ;)*+,-("2)./ᓄ)hᡂjkl)⏚ឋop)pHEF)ᦑB_cqC.ᐙᵯ;)bᵯ᩽KᵯZḄ▢᩽)shḄ7t^GH)ᵯ᩽GHI'JK,ᦑC_cqD.:ᵯ&'K^ᵯ)□klU`᩽Xᔣ_᩽):ᵯ;H+Ub᩽V?&STNᔣa᩽VWX)ᦑD┯6qᦑ⌱]D஺7.(6ᑖ)yz{|(C}Ḅ~;)ᵨ᪗AgN03{|z)K2CrO4ᢣᑺ஺᪷᝞1ᐵAgClஹAg2CrO4Ḅ{")ᑨ1ᑡ34_cḄ7()A.P;),ὅḄ{ᦪB.M;)*AgCl{|K⛳᝱)*Ag2CrO4{|K&⛳᝱C.ᔣc(Cr)=c(g2-)=1X102mo].1Ḅᔠ{|(⌲1X103mo]Crl/iAgN03{|)₩)ᐜ£hAgCl¤¥)¦{|(c(C})§¨IXlOfmoki/i;)c(CrO])=IXIO35mol*L-'D.¦ᢥᓄª«¬ᐰGH®)&ªḄAgN03{|¯K2CrO4GH¤¥°⁐ᨵ³´dᓄூZ[௃Z]A.P;)Ks(AgCl)=c(Ag+)c(C})=1.0X10'2X1.0X10-8=1.0PX1O-10,K(Ag2CrO4)=c2(Ag+)»c(CrO?-)=(1.0X102X1.0X10-8=1.0XspICT%ᦑA┯6qB.M;)*Ag2CrO4{|)Qc=c2(Ag+)»c(CrO?)=(1.0X10-5)2X1.0X

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14&⏣Ḅឋ((!)*ᑡ,⚪.101ᘤaḄ45⚠789ᨬ〉ᔠ=>1Ḅ?@AB4஺.CDE0.20GᐭIJK⏚┛◀MNᐙᑖQR9Sὃ⇋ᑮWCaCO3+2H+-Ca2++H2O+CO2t_ὑK⏚┛.ᵨbcdef⊤g0•=>HNᵨK⏚┛ijNᵨkᓄ┛Ḅlm4kᓄ┛jnoℍ⃔⏚pᡂℍ⃔⏚┛஺.30=>HI◤⌕NᵨḄtᴻ1ᘤᨵwᧅஹ7yஹtᴻz஺.40=>IVGᐭ&⏥Ḅ~ᵨ4!ℍ⃔⏚┛ᙠᑺḄ9ᨵᑭ"ℍ⃔⏚┛Ḅ᪆஺.50=>V~ᑺᨬᔠ〉Ḅ4.CDE09ᳮᵫ4CaBr2ឋᩖ9&⏣ℍ⃔⏚┛Ḅᜫᑭ"஺A.#B.%C.&⏣D.&⏣-ᔠ.60?@ℍ⃔⏚┛Ḅ᳛¢76.3%஺.¥ᶇ3§ᨵᦔᦪª0ூ*௃.101ᘤa¢5⚠789ᓄᙠ55࠷ᩩ°QR9◤⌕±G%9jn²³G%9⌕´Gµ9ᑣ⌕ᨵ´wᧅ9ᦑABBᨬ〉ᔠ9ᦑ*ᫀ¢5⚠78¹B¹.20ℍ⃔ᓄIepᡂMHBr,noCaC03pᡂCaBr2ஹC02,Ḅbcdef¢CaCO3+2H+=Ca2++HO+COt
᪷¾¿⏚ÀÁjnᑴÃÄ⏚ÅÆ!Ç9kᓄ┛22ÈÉoℍ⃔⏚²³Êᑮℍ⃔⏚┛9jnᵨCaChÌÍCaC03,ᦑ*ᫀ¢:CaCO3+2H+—Ca2++H2O+CO2t¹kᓄ┛jnoℍ⃔⏚pᡂℍ⃔⏚┛.30=>HI¢IÐ~9◤⌕NᵨḄtᴻ1ᘤᨵwᧅஹ7yஹtᴻz9ᦑ*ᫀ¢wᧅஹ7yஹtᴻz¹.40ᵫ⊤ᦪ¾!Ç9ℍ⃔⏚┛ᙠ&⏣Ḅ4(9!ℍ⃔⏚┛ᙠᑺḄ9ᨵᑭ"ℍ⃔⏚┛Ḅ᪆9ᦑ*ᫀ¢!ℍ⃔⏚┛ᙠᑺḄ9ᨵᑭ"ℍ⃔⏚┛Ḅ᪆¹

15(5)Gᐭ!ÑCaBr2ÒÓᩖ◀ᣵ9ℍ⃔⏚┛ᙠ&⏣(9Gᐭ&⏣!ℍ⃔⏚┛Ḅᜫ9Õ&⏣᧕ᢵ×ᑭ"9ᡠÉℍ⃔⏚┛Ḅᑺᨬᔠ〉Ḅ4&⏣-ᔠ9ᦑ*ᫀ¢D¹CaBr2ឋᩖ9&⏣ℍ⃔⏚┛Ḅᜫᑭ"¹(6)9.0gC6Hl2஺6ḄᱥḄJn(C6Hl2O6)=—ḄᵯÀ=0.05mol,᪷¾ClcÚឤ180g/molᨵn[Ca(C6Hlic>7)2]=An(C6Hl2O6)=0.025moLCa(C6H11O7)2ḄᳮÜJm[Ca2(C6H11O7)2]=0.025molX430g/mol=10.75g,ℍ⃔⏚┛Ḅ᳛=ᝅᘤÞᗐX100%82g76.3%,=1x100%¹S510.75gᦑ*ᫀ¢76.3%஺9.(14ᑖ)à4áᜩஹáãஹᵯcä᪶æç⚞éj!ÌÍḄᩞᧇ9ᨵ“íîïð”ò஺Éóôõ[Be3A12(SiO3)6]¢lᧇᑴᜓïð╄Ḅæø᝞ù஺NaOHஹᯖஹúÇ“Ðû1”üᨵýஹþஹấḄ
ᓄᱥNa3FeF6Be?+OHᔠᡂBe(OH)42,ᑡ⚪(1)“1”Ḅ!஺(2)750࠷$%Na3FeF6&'(ᵨ*ᡂ᧕ḄNa2BeF4,,-.Ḅᓄ/01232Na3FeF6+Be3A12(SiO3)6=3Na2BeF4+Fe2C)3+A12O3+6SiO2஺(3)“51”Ḅ567◤9ᐭ〉NaOH*ᡂBe(OH)2<=>NaOH?@ABBe(OH)2+2OH=DBe(OH)஺(ᵨFG012⊤I)(4)JKKs[Be(OH)2]=4.0X10-21,LM%0.40molL"e?+NO<=%ḄpH=P4.0»(5)“

163BeC12(ᰚ^)•ᵯBe+Cl2t;9ᐭNaClḄ{⌕}Ḅ~ᵯឋ஺ூX௃X(1)&'([Be3A12(SiO)6]$ᑮḄ_ᔠᱥ3ᦔ᳛,3◤⌕!~9☢ᦑᫀ3!(2)750࠷$%,Na3FeF6Be3Aᓃ(SiO3)6ᵨ*ᡂ᧕ḄNa2BeF4¦Fe2O3ஹAI2O3ஹS1O2©ᱥ,-.Ḅᓄ/01232Na3FeF6+Be3A12(SiO)6=33Na2BeF4+Fe2O3+A12O3+6SiO2,ᦑᫀ32Na3FeF6+Be3A12(SiO3)6=3Na2BeF4+Fe2O3+Al2O3+6SiO2(3)B3Be(OH)2ᕈ¬ឋ“51”Ḅ5679ᐭḄ®
ᓄ¯ᑣ±²³X´*ᡂឋµᡠ·¸Be(OH)+2OH=[Be(OH)4j2',2ᦑᫀ3:Be(OH)2+2OH=[Be(OH)4]2'(4)Ks[Be(OH)2]=0.40X2(OH)=4.0X10-21,c(OH)=10l0mol/L,pH=Pcᦑᫀ34.0(5)“

17N2O2(g)”2N0(g)E-i=205kJ*mol1v=k.ic(N2O2)N2O2(g)+02(g)^22NO2(g)E2=82kjmolIv=k2c(N2O2).c(O2)2NO2(g)k-2N?O?(g)+O2(g)E-2=72kJmo1v=k-2c2(NO2)ᑣ2NO(g)UN2O2(g)AHi=-123kJ»mol-1,ᐸ⊝ᦪK!"᳛ᦪkiஹk1k-iḄᐵ'()K=__L_2NO(g)+O2(g)U2NO2(g)*H=-113kJ•molok-l-1o(2)+,-.NO2(g)+SO2(g)UNO(g)+SO3(g)AH<0,/Ẇ123Ẇ145Ti࠷ஹT2࠷7Ḅ⊝᝱9Igp(NO2):Igp(SO3);<=>?ᦪḄᐵ'᝞AᡠC,EFGHIJ'9Ḅp(NO2):p(SO2)KLஹp(NO):p(SO3)KL஺জaஹb;OJ'=>PaPbḄPQpa/pb=_R-_;5UVW7AXᕈZឋ\ᓄḄᳮᵫ~10~`-.ab9cJᑖefᦪ4\gᦋ\=>⊝4ij஺ঝVW)T1Iᓄl⊝ᦪKp=஺01,Ti

18(2)জ-.`cJJ4\Ḅ-.gᔜ3ᑖᓄlᦪ)1,EFGHIJ'9Ḅp(NO2):p(S02)KLஹp(NO):p(SO3)KLgᑣ⊝IJ'9Ḅp(NO2):p(SO2)KLஹp(NO):p(SO3)KL,aOp(NO2)=p(SO2)=10,p(NO):p(S03)=l,bOp(NO2)=p(SO2)=100,p(NO):p(SO3)=10,=R1஺:X2_p(100+10)X2b=R_;-.`cJJ4\Ḅ-.g-.ab9cJᑖefᦪ4\gᦋ\=>⊝410ijgᡠ5UVW7AXᕈZឋ\ᓄgᦑsᫀ)A|-.ab9cJᑖefᦪ4\gᦋ\=>⊝4ij;10p(N0)-p(S0o)ঝVW)TiI,aOp(NO2)=p(SO2)=10,p(NO):p(SO3)=l,K=———-_—i—PpN0-p(so)22=1X1=0.01|-.`¤¥-.gᓣ§VWg⊝⌮ᔣijgp(NO2)©ᜧgᵫ10X10Aw,gVW)T1Ip(NO2)2«VW)T2Ip(NO2)IgᑣT1VT2,ᦑsᫀ)0.01|V஺ᓄ⌱3ᱥ!"᪀$ឋ!&(15ᑖ)11.(15ᑖ)®¯ᐸᓄᔠᱥᵨ⌶´µ஺¶s7ᑡ¸⚪)1)2)3(1)¹᝱Cr»e¼ᵯe᣸¿()3d54sl,ᨵ6<Äᡂ?ᵯe஺(2)ÆÇ⏚ÉI(NH4)2஺2஺7Í)᫆Ï⁐ᓫÒÓᨔgᵨÕᨵÖᔠᡂ×ᓄᑺgCr2O72UḄÓ᪀᝞A1஺(NH4)2CF2O79Nஹ0ஹCrÛᐗÝÞUᵯßzᵫᜧᑮ2Ḅàá`N>0>Cr(mᐗÝãä),Imolᱥå9æ஺çḄᦪè)16NA(3)ézêᡂëÛìᔠᱥ஺জìᔠᱥaஹbஹcḄᓄl(g᝞7a.íCr(H2O)4CI2JCI•2H20b.lCr(H2O)5CIJC12*HzOc.lCr(H2O)6ÍC13K5ᱥåḄḄaஹbஹcᑖðñAgNSòó-.gôᡂAgClḄᱥåḄõP)123஺ঝReineckesaltḄÓ᪀᝞A2ᡠC஺ᐸ9ìú»e)(mᐗÝãä)|□ße

19ḄüýÓ᪀)xþ☢
NCS'ᩖᓄ஺(4)Ḅ᪀᝞3ᡠ
ᐸᨔᦪapm஺জ!"Crᨬ$ḄAlᨵ6"
Cr(0,0,0)ᨬ$ḄCoḄᙶ᪗(),4X1)஺4-4-ঝ-ᨔḄ./01XlC)30_g.cm3஺(NA⊤345678ᦪḄ9)ூ;<௃;>(1)Cr᪶ᵯ₹ᦪ24,ᵯ᣸CIs22s22P63s23P63d54slᑣEᵯ᣸C3d54s)3dF⍝ᨵ5"HᡂJᵯ
4sF⍝ᨵ1"HᡂJᵯ
ᐳᨵ6"HᡂJᵯ
ᦑ<ᫀ>3d54s16N(2)NḄ2P3ᐙP᪀
QᵯRᜧTO,UNஹOW
QᵯRᙳᜧT
ᑣNஹ0ஹCrYᐗ[QᵯRᜧ\]^N>O>CrN1"NH4+_4"஺`
1"Cr2O72_8"஺`
ᦑ_4X2+8=16"஺`
ᓽImol-ᱥc_஺`Ḅᦪd16NA.ᦑ<ᫀ>N>O>CrN16N(3)জeᔠᱥa.[Cr(H2O)4c3]C12H2Oஹb.[Cr(H2O)5C1]C12H2஺ஹc.[Cr(H2O)6]C13᜜iḄCj"ᦪk1>2>3,lmᨵ᜜iḄCjnoAg+pqrᡂAgCl,ᡠsrᡂḄAgClḄᱥcḄtuk1>2>3,ᦑ<ᫀ>1>2>3NঝNvwxᵯJ
ᑣeyNN□NH4+,NE{ᵯJᦪd4+57-1X4,Nsp3ᩖᓄ
ᑣ᪷}E{ᵯ~ᳮ᪀☢N2NCS-CḄE{ᵯJᦪ2+4+l_2Xl_3X1=2,xᵯJ0,ᑣCᩖᓄ2spᩖᓄ
ᦑ<ᫀ>NN☢NspN(4)জ!"Crᨬ$ḄA1ᨵ6"(ᔜ")Cr(0.0.0)ᨬ$ḄC஺8"
ᡠsC஺Ḅᙶ᪗()
1,1),444ᦑ<ᫀ>6N(1,1,-1)N444

20ঝ"ᨔ_8"Co,_Alᨵ12X2+1=4"
_Crᨵ8X2+6X2=4"
ᨔḄ482ct4X52+4X27+8X59(-io)3,-ᨔḄ./=ax10cms4X4X278X59.-4XliL30.-352++gcm3=xl0gcm)NX(X1O~10)3Na3AaAᦑ<ᫀ>r*+XI!?஺஺³ᓄ⌱5ᨵ-ᓄ.Ạ&15ᑖ012.2-´-3-µ¶ᵬ⏚¹⁐ᨔ
ᐸᑴᜓ½¾᝞:CH,ᬀHNO,0^62H0O.♦AKMn()/H•0COOHC(M)HIINONHCCH,Fe/HGCH,CGaH*/H,0ঢ2--3-ₐᵬ⏚À:IIIIজRNH2+R'CC1-RNHCR'+HC1R'"0ঝ+R'Cl—N-^+HCI(RஹR
Æ⊤ÇÈ)É1Ê2-´-3-µ¶ᵬ⏚_ᨵËRÌÍÎÏÈஹ´Èஹµ஺É2ÊpqজRÆ⊤Ḅ-CH3ÉᡈᵬÈÊ
pqটḄpqÒÓÔpq஺É3ÊᑏÖpqঠḄᓄؾÉ4ÊÙᔠᑡᩩÜḄÝᑖß᪀Ḅᦪdᨵ17Éàὃ⇋ãß᪀Ê஺

21äU^S-NO,a.ᑖ_ᨵ¶å
æJᑖctkDᜧ14b.o⏚çèpqc.ᑖ᪀_ᨵ-NH2ᑏÖᐸ᪶ᐳéçêᨵëì
ì☢uk2>2>2>2>1Ḅᡠᨵ᪀íc6COOHH2N—

22X+4a.ᑖ4ᨵ0YZ[ᑖ\]^Dᜧ14,`abᔠᩩeḄfᑖg᪀i^jk-CH27?b.lm⏚noCD`a4ᨵ-COOH?c.ᑖp᪀34ᨵ-NH2,᝞r!"-CH2C00H,-NH2,ᨵ.t[3up᪀?᝞r!"-CH2NH2ஹ-COOH,ᨵt[3up᪀?᝞r!"-CH
NH2,COOH,ᨵ1up᪀?᝞r!"-CH3ஹ-COOH,-NH2,ᵬv:Zt.ᨵ4u᣸ᑡRyᵬv:Z.ᨵ4u᣸ᑡRyᵬv:Z[.ᨵ2u᣸ᑡRyᡠbᔠᩩeḄfᑖg᪀iuO=3+3+1+4+4+2=17,ᐸ3᪶~ᐳnᨵu☢^c6COOH2*2*2*2*1Ḅᡠᨵp᪀yஹCH2NH2,COOHᦑ)ᫀ*17?JஹCH2NH2?+5ᓰ5HḄ!"CDᱥḄJᡂ᳛ᨵrm,ᦑ)ᫀ*ᓰ5HḄ!"஺