2022年江苏省扬州市广陵区中考二模 化学 试题（学生版+解析版）

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2022
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12DஹᔣøUúè}ûᜮúø2ᚖl,øõîaNûᜮúøþ¯øᑁ⌱⚗┯஺ᦑ⌱D஺12.ᑡᑖḄA.200+02^=^2002B.2H2஺%2H2f+02TC.NaOH+HCl=NaCl+HOD.2Al+6HCl=2AlCb+3H2T2ூᫀ௃Cூ᪆௃ூ௃Aஹᔠ“!”Ḅᱯ$ᓄᔠ&ᔠ⚪()Bஹᔠ"!''Ḅᱯ$ᑖ&ᔠ⚪()Cஹᔠ“,-ᓄᔠᱥ/01ᣚᡂᑖ4ᡂ5᜜,-ᓄᔠᱥ”Ḅᑖᔠ⚪()Dஹᔠ“!-ᓫ89!-ᓄᔠᱥ4ᡂ5!-ᓫ8:5!-ᓄᔠᱥ”Ḅ;ᣚ&ᔠ⚪(஺ᦑ⌱C஺13.ᑡ<ᧇ>ᔠ<ᧇḄA.NH4clB.CO(NH)2C.KN0D.KCI23ூᫀ௃cூ᪆௃ூ௃Aஹ@ᓄ╄BCஹDஹEF-ᐗH>C!-⃩JᐗHC<&ᔠ⚪()BஹKHBCஹDஹEF-ᐗH>C!-⃩JᐗHC<&ᔠ⚪()CஹL⏚EBCஹDஹEF-ᐗH>KஹN,-⃩JᐗHᔠ<ᔠ⚪()Dஹ@ᓄEBCஹDஹEF-ᐗH>E!-⃩JᐗHE<&ᔠ⚪(஺ᦑ⌱C஺14.ᙠᐗHᕜQ⊤>┞ᐗHḄTUVW᝞Yᡠ[ᑡᨵᐵ┞Ḅ^_&`aḄNA.bcdᦪf3B.ᐗHgfLiC.hᐗHD.0ibc8jf6.941gூᫀ௃D

13ூ᪆௃ூ௃AஹᐗHVWY>lmnḄᦪoᐗHḄbcdᦪᵫYqr┞ᐗHḄbcdᦪf3,⌱⚗`a)BஹᐗHVWY>vmnḄgᐗHgᵫYqr┞ᐗHḄᐗHgfLi,⌱⚗`a)Cஹ┞ᐗHḄᐗHz{|ᨵho}hᐗH⌱⚗`a)DஹᐗHVWY>ᨬḄᦪoᐗHbcḄ0ibc8jᵫYqr┞ᐗHbcḄ0ibc8jf6.941,⌱⚗┯ᦑ⌱D஺!15.ᑴᜓ┞ᵯᩞᧇ8+22(203=411204+2(02+04XḄᓄfA.MnChB.Mn2OjC.Mn(OH)2D.MmChூᫀ௃Aூ᪆௃ூ௃᪷¦8j§ឤ©ª«¬bcḄᦪஹ-&«┞ஹ®ஹ¯ஹ°bcᦪᑖ±f4ஹ2ஹ6ஹ0,¬┞ஹ®ஹ¯ஹ═bcᦪᑖ±f4ஹ2ஹ22ஹ8,ᦑXfMnCh,ᦑ⌱A஺16.ᡃ´µ¶ᡂ·¸¹ºᵨCO?:CHᔠᡂ½⏚¾¿[(Y᝞ᑡ^_┯Ḅ4஺'#ᓄᑺO(X*A.ᱥஹ4ᡂᱥᙳBᨵ!-ᨵÁᱥB.ÂÃḄCO?:CHq8jÅ1:1C.½⏚ÇÈḄpH<7D.«¬&Ḅ¾ÌHஹ0ஹCூᫀ௃Bூ᪆௃ூᑖ᪆௃ᵫYqrfᵬÎ:ϯᓄ®ᙠÐᓄᑺḄÒᵨÓᓄf½⏚ḄᓄÔf:#ᓄᑺCH+COCH3coOH஺42ூ௃Aஹᙠ>ᱥfᵬÎ:ϯᓄ®4ᡂᱥf½⏚ᵬÎ:½⏚ᙳB®ᐗHᙳᨵÁᱥϯᓄ®ÕᯠB®ᐗH×ØÁᱥ&ᔠ⚪()BஹᵫᓄÔqrÂÃḄϯᓄ®:ᵬÎḄ8jÅf44:16=11:4,ᔠ⚪()Cஹ½⏚Ù⏚ឋpH<7,&ᔠ⚪()

14Dஹbcᓄᓄ>ḄᨬÌcᦑᓄ«¬&Ḅ¾ÌHஹ0ஹC,&ᔠ⚪(஺ᦑ⌱Bo17.ᑡᨵᐵCᐸᓄᔠᱥḄឋ89ᵨ⌶&ᐹᨵiᐵßḄA.Càᐹᨵá©ឋqᵨâãäàB.L⏚ᐹᨵ⏚ឋq:åæ4>:C.ÈçèᓄᔾêqᵨâᑴëᑺD.®⏚ìíîê᧕ᑖqᵨᓄ<ூᫀ௃Dூ᪆௃ூ௃A.CàḄᓄឋ8á©qᵨâãäàð⌱⚗&ᔠ⚪()B.>:⏚åñòḄL⏚ᐹᨵ⏚ឋq:åæ4>:ð⌱⚗&ᔠ⚪()C.Èçèᓄᔾêóᕜôõ᛻÷øùúûðqᵨÒᑴëᑺð⌱⚗&ᔠ⚪()D.®⏚ì╄BᨵCᐗHqᵨÒᓄ<ð⌱⚗ᔠ⚪(஺ᦑ⌱D஺18.NaCl:KNO3Ḅ᝞ᡠᑡḄA.KNOḄNaClḄᜧ3B.20࠷B"NaCl⛳$%Ḅ&&'ᑖᦪ*36.0%C.50࠷.50gKNChᙠ50g23ᐙᑖ5ᡂ⛳$%D.8Q:;&'Ḅ<=ᱥ&⛳$%ᓣ@ᑮ50࠷,KNCh%Ḅ&&'ᑖᦪNaCl%Ḅ&&'ᑖᦪḄᜧூDᫀ௃Cூ᪆௃ூH௃AஹJ◤⌕ᢣN@ᔲᑣQJ⌱⚗┯UVBஹ᝞20࠷.WᓄY36g,Z@WᓄY⛳$%Ḅ&&'ᑖᦪ*:X100%«26.5%,⌱⚗┯U;36g+100g

15Cஹ᝞500c.a⏚cḄ85.5g,ᓽZ@50g23ᨬf42.75ga⏚cᦑ50ga⏚cᙠ50g23ᐙᑖhᨵ7.25gj5ᡂ⛳$%⌱⚗VDஹ8Q:;&'<=ᱥ&⛳$%ᓣ@ᑮ50࠷,ᓣ@ka⏚c$WᓄYḄᙳmnᙳo*p⛳$%ᓣ@ka⏚c$WᓄYḄ&&'ᑖᦪpoT࠷.a⏚c$WᓄYḄq;ᓽZ@a⏚c$WᓄY⛳$%Ḅ&&'ᑖᦪq;prᔠ⚪u஺ᦑ⌱Co19.wxyzᮞ|}ᑺᐸᡂᑖ*CaOஹCa
OH%ஹCaCO,3Ḅ=ᡈ=ᐸ3┛ᐗḄ&'ᑖᦪ50%,Zᱥ&8.0g,n'Ḅ⏚ᐰyᡂCaCLḄ&'A.11.10gB.15.00gC.16.65gD.19.82gூDᫀ௃Aூ᪆௃ூH௃nᐭ'⏚ᓄ┛$⏚CaO+2HCl=CaCl+HO,ᓄ┛$⏚222HCl+Ca
OH=CaCl+2HO,⏚┛$⏚CaCO+2HCl=CaCl+HO+COT,᪷2223222&'ឤᓄkᐗḄ=$&'po|}ᑺ3┛ᐗᐰᓄᑮWᓄ┛3ᑣyᡂWᓄ┛Ḅ&'*8.0gx50%+¡xl00%=11.10g஺ᦑ⌱Ao20.᝞CO2¢H2ᙠᩩ¤ᓄ*CH4¥ᜐ§ᑖ3¨©ᱥᶍ«¬®CO2Ḅ¯ᑭᵨ஺ᑡᨵUḄA.Z3◀CFU᜜´=yᡂᱥ*HzOB.MgOḄµᵨ¶ᓄᑺC.CFUᙠ·¸3¹º.»¼½'

16D.¾nḄCO2¢H2&'11:1ூDᫀ௃Dூ᪆௃ூH௃Aஹᱥ*Àᓄ$¸yᡂᱥÁ*ᵬÃÄÅᨵ$ᐗᱥ3ÆÇᐗÈ᪷ÉÊË̼Íᨵ2yᡂrᔠ&'ឤ⌱⚗Aprᔠ⚪uVBஹ᪷ᐵÏᓄ╅kjÑyÄÒᑮÓÔÀᓄ$ÕÖḄµᵨ×ËÑyØÙµ*¶ᓄᑺ×ᵨ⌱⚗Bprᔠ⚪uVCஹᵬùºÚÛ»½»¼½'⌱⚗Cprᔠ⚪uVYᩩ[Dஹ᪷⚪ÁÉÊCO2+4H2ÝCH4+2H2O,ᑣÀᓄ¢¸&'
12+16x2:0x2x4=11:2,⌱⚗┯Urᔠ⚪u஺ᦑ⌱D஺+ஹ,-⚪.⚪ᒹ2⚪ᓄ/012-2ᑖᐸ4-1ᑖᐳ27ᑖ521.2022Þ2ᨴàᝍhᙠᓅãäåæçç$èéêëìàᝍhḄᔡἝᱥ஺1¬᝞1àᝍhḄᔡἝᱥ“æçç$èéê”ᐸ᜜ᵨᩞᧇ*óôõᑁᐙᱥ*÷ø஺ᑁᐙᱥ*.ù“Qú”ᡈ"ᔠᡂ''ᡈ"ýᔠ”¬ᩞᧇV________ù“ôõ”ᡈ“÷ø”¬Ḅᔾឋឋ஺2᝞2ᝍḄ✂ᵨᛛᧇETFEூᓄ$%&C2H2ᨴ”௃,-.ᩞᧇ01ஹὊᵨ஺ETFEᩞᧇ_____5“78”ᡈ";78”ᨵ=>ᑖ@ᩞᧇ஺3᝞3✂ᵨBᑖCᮞC,CᮞCE⌕ᡂᑖHI⏚┛஺LMCᮞCᓄ$NO%&Pᵨ8ᦋR⏚ឋSTḄH________5UV஺A.CᮞCB.[Cᮞ4᝞4“ᝍ]^”_`abᕒd᰿,fghiᜓklmfḄg஺n100gkl⃩sᡂᑖḄtu᝞⊤஺ᑖ/gIᓄᔠᱥ/gz{|/gᾦ~/gᱥ|/mgC/mg

17┛93.35.50.60.16.312.10.20.10.5জklᐹᨵᕡ,E⌕H&tᨵḄ஺klBᑖtuᨬḄ⃩sᱥ|HOঝ“┛ஹஹஹ'’78uᐗḄH;ᐗ¡¢£¤¥,¦§¨©,«¬ᏸ¯°ᐗ¬________«ঞ³´klHᔲt¶·ᵨ______(5¹ᑺ»¼)¾ᙠlÀ,1ÁHᔲÂ________⁐஺টCÅƾᐭÈ⁐CɹÆÂÊ,ËÌCÅÆᕈ_____(5“⏚”ᡈ“Δ)ឋ஺ூÏᫀ௃(1)জ.ᔠᡂঝ.ÑÒ>ÓÔ(2)78(3)জ.CaCO----CaO+COT32ঝ.B(4)জ.Iᓄᔠᱥঝ.##HQঞ.ஹট.##Znঠ.Ý⊈¯ড.Ớঢ.âণ.⏚ூä᪆௃ூÔæ1çä௃èé78ᔠᡂê,78ᔠᡂᩞᧇ°ÑÒ78ᜩᯠê,ᜩᯠêᔾឋஹឋ,ᔠᡂêîï>ஹðឋஹὊñஹὊᓄ$ῖ⇨°ூÔæ2çä௃ETFEtIᐗ,78ᨵ=ᱥ,ôõöᑖ@|u÷ᜧ,78ᨵ=>ᑖ@ᓄᔠᱥ°ூÔæ3çä௃CᮞCḄE⌕ᡂᑖHI⏚┛,I⏚┛>ÓLMᡂùᓄ┛úùᓄI,ûüýḄᓄ$NO%&>Ó.CaCO=CaO+COT°32[Cᮞÿ
ឋ⏚ឋᱥᵨᦋ⏚ឋ஺ᦑ⌱Bூ4௃জᐹᨵ#ᕡ%⌕'()*ᨵ+,ᓄᔠᱥḄ0(ᵫ⊤345ᑖ7*8ᨬ:Ḅ⃩<ᱥ',ঝ“┛ஹAஹBஹC”7EFGH8ᐗJḄ'BஹCKCLMN4OPQஹRSPஹTUVWMNXᏸZ;

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26%ᫀ'(N(~G⏚ḄX,mp=l429x70.0-2.8Tx103=0.096g31448x0.096g314xg0.096gN(x=0.628gG⏚Ḅᑖᦪ="ஹ100%=89.7%஺0.70010TAஹ%ᫀg(ᐰ¡¢£¤¥£¦§¨©¨©Ḅzᜧaª«zᜧᦑA¬$Bஹ%ᫀg(ª¯°±G²aᵨḄ²³´#ᨵẚ·²³¸ᡠḄḄzºaª«zºᦑB┯¼$Cஹª¯WᓾYZ[¾]ᦪ=u¿`ÀÁᓰstg:ḄuvÂwxy=uḄuvzᜧ)*ª«zᜧᦑC¬$Dஹª¯,⁚./01245¦§]ᦪÂwxyD=Ḅuvzº)*ª«zºᦑD┯¼஺ᦑ⌱AC஺

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