【中考冲刺】2023年黑龙江省绥化市中考模拟化学试卷（附答案）

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2023
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ᩩABCDKᡂw⏚uஹ-.ᓄw9.yDḄᓄz{|}b2KMnO=KMnO+MnO+OTᵨELM᣸LMᦈᑮḄ42422obaoᡠFDboᐭ஺3()*ᑴ,-.ᓄ0ḄJKLMF⌱ᵨLMB,ᳮᵫb()*ᑴ,-.ᓄ0ᵨḄᙽ3ᜧᳮ67᝱9:;⏚=᝱>?ᩩABCDᡠF⌱H7=>?IJKLM஺ᫀII⚓ᐳ17⚓

22¢F◀¥ᱥᑭᵨF᜜Ḅ©ª«7=¬CDJKᐵ®¯o°±²Knᑁ³´µᜧF(¶7=ᑖ¸¹ᡭ»°±³´¼Z(¶7=¬CDJKᡠFNOPᑴCDḄJKQR஺4()*ᑴ,.“¾0”ÀÁᑖ᪆ᨬÃ{Ä.ᓄÅᙠ-.ᓄwÆᓄᩩABKᡂ9.b²ᱥÇÈÉCDᩩA᧕Ëᑮ஺)ÌÍÇ⁐.Ḅ{bVWXYZᩈᩩ\ᙠ^ᩈᩩ_`ᑣb.஺5ÐÑCH4ÓÔÕÖ×ØyᑖÙÚb16<29,ᓽÞÁßZᑣ()*ᦈàáḄCH4O⌱ᵨ᣸ᦈᡠFD⌱HḄᦈLMᔣB᣸ᦈLMᓽbDo27.lBaCh2Å.ᓄåQ;⏚æᐳçবÔ=æéêII40⏚⚞5BaChஹHC1ூf᪆௃1Å.ᓄìQ;⏚CDKᡂíᓄì9ាïðᐰCDᑣÔ=^ḄÔÚbBaCh¹Å.ᓄìÄᑣÔ=^ḄÔÚbBaCLஹBaOH;⏚ÄᑣÔ=^Ḅ2¹ÔÚbBaCLஹHC1,óôõIV«Ô=^ḄÔÚᨵBaCL,ᦑø«BaCb¹2ôõIæᔠᳮᐸûÅ.ᓄìQ;⏚æᐳçᦑø«Å.ᓄìQ;⏚æᐳç¹3জÅ.ᓄìÔ=üýឋÿᏲ⁐⏦ᨵᓄᑣ"#HI&'(ঝ*⏚,-.⏚/ᡂ1ᓄ,ஹ345ᓄ*67Ḅ79:ᔣ<☢ᐭ*⏚,ᨵ?@A/Bᨵ.⏚ᑣ"#II&'(ᦑDE(H(F4H⌕JKLᑁḄNOBBaCb,ᔣKLᑁᐭUVḄ*⏚W*⏚4.⏚/ᡂ1ᓄXஹ345ᓄ**⏚X3VYZᑮ1ᓄᦑDE*⏚⚞(F5HᵫḄNᐵ`=b2+f=BaCl?+2HqjklmNᑖᦪḄpᫀr12⚓ᐳ17⚓

23ᓄ4w.⏚xNyᔠᐙᑖ.⏚VᑣḄN|/ᡂḄBaCL4VḄHC1,ᦑDEBaCh>HClo28.(1)H2(2)Ca(OH)+NaCO=CaCO1+2NaOHᡈ2233,~Ba(OH),+NaCO,=BaCO1+2NaOH3H+FeO2F^+3HO232232(3)2##(4)Na\SOHO2ூᑖ᪆௃AஹBஹCஹDஹEᑖᓄḄmḄᱥNFḄ9⁐ᱥNF|ᓄWBḄ4EḄᵨḄᑺB|ᓄ,E|⏚⏚/ᡂD,D-ᓄWD|?ᓄW/ᡂC,ᓄ,C,C-?lᓄC|3A-⏚A-ᓄ,lᓄA|*⏚,¡ḄᱥN¢ᐭ᪾¤¥¦ᔠ⚪¨©ᑖ᪆஺(1)᪷©ᑖ᪆jkD?ᓄ®EH(2(2)᪷©ᑖ᪆jkA*⏚,Bᓄ,*⏚,4ᓄ┛/ᡂ*⏚┛°±4ᓄ,ᡈ*⏚,4ᓄ/ᡂ*⏚°±4ᓄ,ᓄ²³®|ECa(OH)+NaCO=CaCO,J+2NaOHᡈBa(OH)+NaCO=BaCO,J+2NaOH(Fᓄ223223WC3ᓄW4?ᙠ~Ḅᩩ¶·/ᡂW43஺ᓄ²³®|E~3H+FeO------2Fe+3HO(2232(3)D-Cᓽ?ᓄ|3᪷©?ឋNjk?4?º»/ᡂ3¼½ᱥN/ᡂ79ᱥNᓄᔠ(?4ᓄ¾x¿¼ᓄᱥ/ᡂ¿¼ᓫN43ᓫN4ᓄᔠᱥ/ᡂ7-9ᓫN4ᓄᔠᱥ¼ÂᣚᦑjÄÅVÆÇÈÉᦑDE2ᡈ((4)᪷©ᑖ᪆Bᓄ,Ew⏚ᓄ,4w⏚/ᡂ⏚,43ាËÌᐰÎᕈឋpH=7,ᦑÎḄÐÑ,ÒÑ4⏚᪷ÒÑ43ᑖÑᦑDENa\SOஹHO2Opᫀr13⚓ᐳ17⚓

2429.টூᑖ᪆௃ᙠ5.6gḄWÓ⌲ᐭCu(NO3)2ᑣW-Õ⏚¾/ᡂÕ⏚ÖW4¾ab×|W-Õ⏚¾᪷©¤Øᑖ᪆ᐭÕ⏚ÙÉÚÛºᑣÕ⏚Ù4Wஹ¾ᡠÄbºWᨵᒕÞbº|W4¾N|Õ⏚ÖWßàÕ⏚¾஺ᐙᑖ6⌲ᐭAgNChWᐜ-Õ⏚Ù/ᡂÙ4Õ⏚ÖWWÌᐰ¾6-Õ⏚Ù/ᡂÙ4Õ⏚¾ᡠÄbe×W-Õ⏚Ùcd×¾-Õ⏚ÙcºWÌᐰâḄºᡠÄw.⏚ãᨵ?@A/|WÌᐰ¾-Ù4w.⏚ᨬᵫᐭÕ⏚ÙVᡠÄÎᨵ/ᡂḄÕ⏚ÖWஹÕ⏚¾ÄåᒕÞḄÕ⏚Ù஺ூæç௃জᡠN|MigÎmig|/ᡂḄ¾N-ᒕÞWḄN4ᡠÄ/ᡂḄ¾ḄNxmg,ᦑé┯ë(ঝ᪷©ᑖ᪆jkbe×W-Õ⏚Ùcd×¾-Õ⏚Ùᦑé┯ë(ঞ᪷©ᑖ᪆jkcºW-Õ⏚ÙíËÌᐰWàᒕÞw.⏚ãᨵ?@A/ᦑé┯ë(ট5.6gḄWᐜ-Õ⏚¾/ᡂ¾¾6-Õ⏚Ù/ᡂÙḄN-5.6gWîï-Õ⏚Ù/ᡂÙḄNlx᪷©¤Øm3ᓽ|ᨬð/ᡂÙḄNFe+2AgN0,=Fe(NO)+2Ag32562165.6gm,g565.6g…=--n=21.6g216m,gᦑé&'(ঠ᪷©ᑖ᪆jkbe×W4Õ⏚Ù/ᡂÕ⏚ÖW4Ùcd×¾-Õ⏚Ù/ᡂÙ4Õ⏚¾ᡠÄeºNᨵÕ⏚ÖWஹÕ⏚¾4ᒕÞḄÕ⏚Ùᦑé┯ë஺ᦑDEট஺30.(1)ᓄ,ૄ(2)CO+CuO~CO+Cu2____1_1__Im__,___4_______বxlOO%22(m+m3+014-mJ2óᜧpᫀr14⚓ᐳ17⚓

25(4)DEூç᪆௃(1)÷øIVú/Ḅ9ᓄ*ûüᓄ¾/ᡂ5ᓄ*ýþÿB0,CCᔾᦈᓄḄᑣCḄᓄ(2)$%IV()ᴻ+,-.Ḅ/ᓄ01ᓄ2ᓄ3456♦CO+CuO—CO+Cu2(3)$%HI()ᴻ+:ᒕ<=>ᓄ2:2Ḅ?ᔠᱥBm2,᪵ḄE:F6⏚2ᑖI.ᡂḄEᐰLMBᔾᦈNLᑖEḄm3,$%HICḄnuF6⏚2ᑖI.ᡂḄᓄḄᑣ᪵ḄBm2+m3+m-mi44Cu,(OH),CO,2C஻O+HQ+CO,TYF6⏚2Ḅx232[222xlllm422244----=——x=------44m224xm4ᦑ^᪵F6⏚2Ḅᑖᦪ11a/b/i00%=______fm________xlOO%ghᨵDklḄᓄxm+m+m-Hi122(m,+m+m-m,)23434mnᐭC,pqᓄḄᜧsF6⏚2Ḅᜧᑣ᪵ᨬuvᦈ2wḄxyz{|ᜧ(4)Aஹm2)ᴻ+ஹ2:ᓄ2Ḅm6)ᴻ+:2Ḅnu-nhᓄ2ᐗḄA┯Bஹ5.ᡂᓄḄ014+015,B┯CஹYF4Cu,(0H),C0,2C"0+HQ+C0,T6⏚2ᑖI.ᡂEḄa,318a9m41844—=——a=——-44m224am49niᦑ᪵EḄm3-—C┯Dஹm6()ᴻ+:2Ḅᨬ()ᴻ22+Ḅm,ᑣ᪵2ᐗḄm6-m,DEஹᓄ2ᐗḄm",/ᓄ01ᓄ2.ᡂḄᓄḄᐗḄ᪵ᐗḄ$%$%inCḄmF6⏚2ᑖI.ᡂḄᓄḄ4ᫀ15⚓ᐳ17⚓

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§¨+¨+¨E஺ᦑ⌱DE஺9111131.(1)18%(2)26.5%ூI᪆௃(1)Y26%Ḅ®ᓄ10%Ḅ®ᓄᙳ100g,?ᔠᓣ±²90C100gx26%+100gxl0%ᑖᦪx100%=18%100g+100g(2)18%Ḅ®ᓄ10g28%Ḅ®ᓄ90g?ᔠḄ10gxl8%+90gx28%=27g,ᑺḄ10g+90g-27g=73g,®ᓄᙠ2(TCµḄI¶36g,ᑣ20࠷µ73gEᨬ·¸I®ᓄḄ¹º=26.28g,»µḄlUUgᑖᦪ/ᔠr°°°~6.5%஺32.(1)s½¾¿À.ᡂ23.3gÁÂÃÄᦑÅᐰÆÇ.ᡂBaSCUÁÂḄ23.3g(2)YBaCbḄx,ÆÇ.ᡂḄNaClḄyាÉÅᐰÆǵÊὑNa2sO4ḄzÌBaCl+NaSO—BaSO4<+2NaCl2244208142233117xz23.3gy208_142_117_233xzy23.3gx=20.8g,y=l1.7g,z=14.2gាÉÅᐰÆǵÊὑNazSChḄÌ14.2g+10%=142g(3)ាÉÅᐰÆǵNaClḄÌ11.7g+(32.5g-20.8g)=23.4g234஺ាÉÅᐰÆǵᡠÎNaClḄᑖᦪ/Ïxl00%=10%32.5g+82.8g+142g-23.3gூÐI௃Ñᫀ஺ூÒÓ௃ÔÆÇᡠÎḄḄ4Õ/ÖᵨᡠḄᡠᨵᱥḄB:■■.ᡂl>Ḅ-.ᡂÁÂḄ.ᫀ16⚓ᐳ17⚓

271.᪷ÚÛ⚪᪗Þyzᡃà{Û⚪y᪀âᑖ᝞äå{ᫀæᐙᑮä☢êÇḄë஺2.ìí⚪î᪗Þâᑖᢥðñ.ᡂḄ⚪î¸:1ᔁḄÃó஺3.ᨵ⚪kḄ⚪ôå{1ᫀâᑖᑮõ/⚪k஺4.⌱ö⚪ᫀ÷ᵨøᐭABCDEFñîᓽÃ⌕æᑏᐸý·<þÿ5.᪆᝞ᔁᨵ஺ᫀ17⚓ᐳ17⚓