《试卷3份集锦》河南省许昌市中考化学六模考试卷含解析

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925g⏚-¸⛳N¼ûnQᑖᦪMVTT^xlOO%D2஺ý,:25c@10%Ḅ⏚-¸¼û100g100g+25g100gxl0%+x.1ÿᡂ⛳◤⌕ᐭ⏚ḄX,ᑣᨵ-------X100%=20%,x=12.5g»100g+x20.“ᔓᮣ”ஹ“84”!"#$ᵨḄ&'(ᑺ஺(1)“ᔓᮣ”Ḅᨵᦔᡂᑖ!-⏚.(◀ᔓᡠ12345ᵨ6(ᜧᳮ9ᑴ;ᳮᵫ!(ᵨᓄ?@AB)஺(2)“ᔓᮣ”D45ᵨᩭ(FGHIJ⍝L⌕MNOPᨵ.5QRSᰦUMNVOPḄᓄ?WXḄYZ[\!WX஺(3)“84”.ᵨ6]⁐⊟ᱥḄᐸᨵᦔᡂᑖ!bc⏚d(NaClO),᪗fbc⏚dgcᐗiḄᓄᔠk஺(4)“ᔓᮣ”l“84”45mᵨὅomᔠ᧕MN'ᨵOPᓄ?@ABNaC10+2HCl=NaCl+Xt+H0,q!IXḄᓄ?B.2t᪆CaC0+2HCl=CaCl+H0+C0tvᣚNadlOCli3222ூt᪆௃ூzt௃(1)“ᔓᮣ”Ḅᨵᦔᡂᑖ!-⏚45ᵨ6(ᜧᳮ9ᑴ;ᳮᵫ!{-⏚5|⏚┛WXNᡂḄcᓄ┛ஹI~ᓄ|ᦑWXḄᓄ?@ABᑏCaC0+2HCl=CaCl+H0+C01o3222(2)G-⏚WXNᡂcᓄGO!'ᓫl'ᓄᔠᱥWXNᡂ'ᓫ'ᓄᔠᱥ6vᣚWXᦑvᣚ஺(3)bc⏚dgdᐗiᓄᔠk!+1,~ᐗiᓄᔠk!-2,᪷ᓄᔠᱥgᔜᐗiᓄᔠkḄᦪ.cᐗiḄᓄᔠkx,q|+l+x+(-2)=0,x=+l,ᦑ᪗NadlO஺(4)ᵫNaC10+2HCl=NaCl+Xt+H0.WXd!1~!1!22WXc!3WXf1᪷ឤḄ2cᙠ6XgᑣXḄᓄ?B!Ck,ᦑC1”ஹ¡⚪21.£¤¥¦§ᩈḄ©ªᔩ¬®ᵨ¯ᙽ§ᩈAçF,ᑖ±²X|⏚dஹGஹ³⏚ஹ~ᓄ|ஹ~ᓄ┛ஹcᓄ⚞I஺ᢥ᯿“ᱥ·5WX§ᩈ¸5¹☠ᙠS4WX§ᩈ¸4»¼”Ḅᑣ¦ᡂ᝞¾ᡠ¿ÀÁ஺

10ÂEḄᱥ[±lᐸÃÄ'4Å஺ÆÇÈHᑡÊ⚪:(1)ᑏfᱥḄᓄ?BA—E-஺(2)জBlDWXḄᓄ?@ABߟoঝClFWXḄᓄ?@AB—o(3)BFḄ¹ÌÍᔠg5ÎNḄÏᑖtWXᐳᨵ஺(4)ÑÒᙽ§ᩈX.ÓÔÕXḄÖ×!(45ØÏAFgḄᱥ).t᪆C0FeCa(OH)+NaC0—CaC01+2NaOHHSO+BaCl=BaSOI+2HC15cᓄ┛222332424ூt᪆௃ூᑖ᪆௃AF,ᑖ±²X|⏚dஹGஹ³⏚ஹ~ᓄ|ஹ~ᓄ┛ஹcᓄÙEḄᱥ[±lᐸÃÄ'4Å஺G!ᓫᐸÃḄᙳ!ᓄᔠᱥᦑE!GG5l{³⏚WXᦑC!³⏚ÛAᨵlᱥBWX᪷ÜÝᱥḄᐵßᦑA!~ᓄ|~ᓄ|5l~ᓄ┛WXàáB!~ᓄ┛Û~ᓄ┛◀â5l³⏚WX᜜ä5l|⏚dWXᓽD!|⏚dàáF¸!cᓄ⚞஺ூzt௃(1)A!~ᓄ|⊤¿CO2;E!G⊤¿Fe(2)~ᓄ┛l|⏚dWXNᡂ|⏚┛çè~ᓄdWXḄᓄ?@AB⊤¿Ca(OH)+NaC0-CaCO1+2NaOH³⏚cᓄÙWXNᡂ³⏚⚞çè-⏚WXḄᓄ?@AB⊤¿2233HS0+BaCl=BaS01+2HC12424(3)&'ᓄᔠᱥéêëᣚᡂᑖNᡂ᜜&'ᓄᔠᱥḄWXÏᑖtWX஺~ᓄ┛l³⏚ḄWXஹ³⏚|⏚dḄWXஹ~ᓄ┛|⏚dḄWXஹcᓄìl|⏚dḄWXcᓄÙl³⏚ḄWXᙳ6ÏᑖtWXÛ(4)X5l|⏚dWXᦑX.5!cᓄ┛஺ூíî௃tÈ¡⚪ï✌ᐜò⚪gᨵᱯôḄᱥfᯠöᔠfḄᱥ⚪gḄ÷ᓄᐵß¡fᒕùḄᱥᨬòfḄᱥûᐭ÷ᓄᐵßgüýᓽ.஺þஹÿ⚪22.ᑡḄᑴ஺

11জᘤ_ᑭᵨAᑴᵬ!"ᵬ!"#$%&'ᙠ)*+,ᯠ./0“&'”Ḅᳮᵫঝᑴ6ᓄ89:⌕<ᑴ=%Ḅ>?@AB⌱DḄ—(⌱GHI)ᦈLM(⌱GHI)⌱DNᦈLḄᳮᵫঞP0.3molHClḄQ⏚@STḄCaCO=%ᨬVWXYᑮC0—g,32[᪆]┵_`a⏚bc6ᓄ═ᙳᒴg0hijᐙᑖ=%CE6ᓄ8mnopqrstḄqrᜧ6.6ூ[᪆௃ூx[௃(1)┵_`ᵨḄ=%yᘤAḄ)*zᨵ|}~/0a⏚bc6ᓄᑴᵬ!"#$%&'ᙠ)*+,ᯠ./0“&'”Ḅᳮᵫ]ᙳᒴg0hijᐙᑖ=%ᦑᫀ┵_`a⏚bc6ᓄ═ᙳᒴg0hijᐙᑖ=%](2)Cm<ᑴ=%Ḅ>?@AB6ᓄ8mnopqrstḄqrᜧmᵨᔣ᣸tᦈLᦑᫀCE6ᓄ8mnopqrstḄqrᜧ(3)P0.3molHClḄQ⏚ḄT=0.3moiX36.5g/mol=10.95gᡂ6ᓄ8ḄTX,CaCO+2HC1.CaCl+HO+CO,?322734410.95gx73_10.95g44x=6.6gூ௃⚪⌕ὃᘤḄஹḄᑴcᦈLḄ⌱D9ὃᨵᐵᓄḄᔠឋs£¤ḄᑴḄ⌱D@=%ᱥḄ#᝱c=%Ḅᩩ¨ᨵᐵḄᦈLḄ⌱D@Ḅqrcn[ឋᨵᐵ஺ὃὃḄ©⌕ὃªM⌕«¬ᙠ⚪஺ஹ®¯°⚪23.¯°Q⏚Ḅᓄឋ±ᓄ²³´᝞]

12ABCDE^DAPïmḄðñ,CPïmᡠòóôõḄᓄö÷o^2b)ôõDஹEPïmḄù4᎔ᐭûüýḄ¡mþᑮ¡mᐜᨵ
ᨵ⁐஺Ḅᔠᱥᑮ⁐⁐஺!"Ḅᡂᑖ%&'(஺)*+⚪-!"Ḅᡂᑖ./01)234-345:NaCl34<:NaClCaCk34>:34?:NaClஹCa)OH”HC1)EFGH-IGH5JKL34MNO஺)PQRS-TUᡂRSVW஺RSXYRSZRS[H\]^_`abc〉^Ḅe⏚g!஺—34ᡂho᪆qr⁐st!uv)!ᵫr⁐uLv⁐-Fe0+6HCl=2FeCl+3H0NaClNa?C03)ᓄg2332e⏚g-?)ᡈuᓄ-⏚)ᡈ⏚-
)ᔠᳮᓽ-ூo᪆௃ூo௃)1-st`⍗⏚uv⍗u⏚.⏚CḄᓄᱥ⏚ᡂLFe0+6HCl=2FeCl+3H02332234DEᔠᨵ£¤¥¦q1.⏚£_e⏚g£_¨ᓄ┛ª!!"5«ᨵNaCl஺¬⏚£ᑣ⏚®e⏚┛ᡂCaCL2.e⏚g^ᑣ!!"LNaClஹNaC03.¨ᓄ┛^ᑣ23!!"LNaClஹCa)0H-«±᪷³34<´RS஺¨ᓄ┛^Ḅ¥¦Mµ¶ª·µ.e2⏚g^Ḅ¥¦ᑣLNaClNaCO2334?ᨵḄ┯¹⏚Mµºᙠ_5!஺¶ª34?MNO஺¼5½RSḄ[H.34

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(ᔠᳮᓽ)ÛஹQÜ⚪24.Þß◀NaClá᜜ãÂᨵ]^ᩖ"MgCk,LçÌ«ßMgCkḄ"^ᑖᦪ஺\éÕ᪵ë50.0gUᐰ!o_150.0gîᔣᐸ⌲òcᐭ5«ôõḄNaOH!RSᡂḄ"^cᐭNaOH!Ḅ"^Ḅᐵ÷᝞ùᡠûqNaOH!"ügýqḄᓄLqMgCl+2NaOH=Mg(OH)1+2NaCl22T᪷³þᐵÿ
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ᐰ(ᑮḄ*+*Ḅᑖᦪ஺ூM-௃(1)ᵫ;=>ᡂḄᓄ╅Ḅ5.8g(2)O᪵QMgCl2Ḅx,ᡂNaClḄy஺MgCl+2NaOH=+2NaCl29558117x5.8gy95_5858117x5.8g5.8gy

14x=9.5gy=ll.7gMgjḄTᑖᦪ=¸"m\=X0%ব=%.ᡠYn¼NaClḄTᑖᦪ=½¾!ÀÁXi஺஺Â/Â](1)=%Äᐰ9ᡂÆᓄ╅ḄT5.8g$(2)᪵jMgClḄTᑖᦪ19.0%$2(3)=%.ᡠYn¼NaClḄTᑖᦪ17.4%஺ÉஹÊ⚪25.ËQMÌ©⌕ḄᓄÍÎᧇ஺ÐÑᑡÒ⚪஺পÐÄᗐ◀Ö×QØÙÚnឋᩖḄÜÝ஺n[----►ßàM►áâIজáâãḄ________________ঝᙠßàáâᵨᑮḄäᴻᘤᨵ]æçäᴻèc.᝞êëYḄìQíîḄᑣð᳛(“òᜧ”ᡈ“ò²”ᡈ“ôõö”)ফᵫo×QPᨵøTMgCbஹCaCLஹNazSO,ᩖùmúSᓄÍðḄ⌕ûüýþ×Q>?ìᑴ஺Ê᝞ÿ஺জᐭ⏚⁚ḄpH=7Ḅា◀Ḅ⏚,ᑏᨵḄ!"________________________________________ঝ%&'inᡠ)*+ᨵ,-.ᓄ╅12⏚31⏚┛஺᝞78Ḅ9ᑺᐭḄ;<=>?,NaC0NaOH,BaCh⏚1ᑣᨬB)ᑮḄDᓄEFGHIᨵᩖK—.23)&'IVḄNOP,ᐜᙠFSᐭTUE1V⌲SSᐭ⏚XᑮḄpH=7Ḅ=YḄZ[Eᵫ______⁐^?______⁐(ᡈាa)஺c᪆,ef(ᡈefgᨔ)iᧅkᜧ-.ᓄ(NaOH)Na2cCh+2HC1=2NaCl+C0f+H0⏚⚞(BaCO)Dᓄ⚞I(BaCl)n1ao2232ூc᪆௃(1)জ◀rsḄtu,Ecஹஹefgᨔoঝw!FᵨᑮḄyᴻ{ᘤ}⌕ᨵஹyᴻ

15nᧅp᝞rstu(ḄvwxyḄᑣst{᳛}~ᜧ$2জᐭ⏚⁚+ḄpH=7Ḅwា'◀Ḅ⏚IHᓄINaOH$⏚IH⏚ᡂ!ᓄIஹHᓄᓄBCDENaCO+2HC1=2NaCl+C0f+H0ঝIIIᡠ(2322;ᨵᓄ╅⏚⏚┛H⏚⚞BaCO,᝞rḄᑺᐭḄ¡¢£¤NaC0NaOH,323BaCbH⏚ᑣᨬ¦(ᑮḄ!ᓄI*+§¨©ᨵᩖw!ᓄ«BaCL,¬⏚!ᓄ®$⏚IHᓄI*+¯°ឋᐭ²⁐´⏚*+µ¶⏚H!ᓄI⍗ᑮ´⏚®µ⁐ᦑIVḄC¹=@wᐜᙠ+»ᐭ´¼*+½⌲»»ᐭ⏚¿ᑮ+ḄpH=7Ḅ£:ḄÀÁw*+ᵫ¶⁐µ²⁐ᡈា'²ÃÄ{஺ÅஹÆᔠ⚪26.ÊᓄBᐶÌÍÎḄÏBÐÑὁÓÔᜓᵨ×⏚I*+Ø⏚ᩭᑴᜓ§¨ḄS0NaS0+H2s0EØ"NazSO,+SO"+H0].ὁÓÞßàáâã§ä×⏚I*+åæ>çä*+èé2232ê=ëìí®>wᔲµ஺ᐶÌÍÎḄÏBᑖᡂᵬஹðñÍÎòçä×⏚I*+ᡂᑖJóstôõ஺áGö⚪জçä*+*Ḅᡂᑖw÷øùঝçä*+×⏚IḄᑖᦪwúûùü▅þᧇ
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44(1)ÀP᪗ÂḄᱥXPDÃᩞᧇḄI(ÆÇÈ)஺(2))´ᵯÊPḄËÌᜧIᵨ{ᑴḄIᑭᵨÏ{ḄЬឋឋ஺(3))´⊤☢Ò¿Ó⌕IDÏ■Ö᜜Ø-┤ᐸjᳮI.᪆জËᵯ◞Ú\ூ᪆௃ூᑖ᪆௃ÃᩞᧇᒹÞßÃᔠÃ஺Ã-┤Ḅjᳮ\ᑖÚᐳáᵨḄâ஺ூã௃(1)¹¦¦ᔠÃÃᩞᧇ஺(2))´ᵯÊPḄËÌᜧIᵨ{ᑴḄIᑭᵨÏ{ḄЬឋËᵯឋ஺(3)DÏ■Ö¹¦Ḅ┤⇨åæçᵨᙠᐸ⊤☢ᑵ¿ஹéᡈ╄ëᐸìÃí⌚ïðñòḄ)´⊤☢Ò¿Ó⌕IDÏ■Ö᜜Ø-┤■Ö┤⇨ḄjᳮI◞Ú\஺19.ᙠCU(N03)2ஹå1(ó3)3å81«)3ḄôᔠvwPᐭöḄ¦÷ᐙᑖùúûüᔣütḄ:ëþÿ⏚ᨵᑣᡠᨵḄᨵ—ḄᔠḄ—(!“ᜧ”ᡈ“&”)ᨵᐵḄᓄ*+,-.(ᑏ012ᓽ4)஺6᪆8A1"9Fe?+&Fe+2AgN0=Fe(N0)+2Ag332ூ6᪆௃>⚪ᑖ᪆8ᔠḄCu(N0)2ஹAgNChBCDEᣚᑮCuஹAg,CHIᡠJK0LM3FeḄᓽKNOḄCu(NOs)2ஹAgN0,PQᨵᡂḄFe(N0)ᵫTAl332(N0)3NBFeDᡠJKUᨵAl(N0)3;VWXEᣚḄI,QFeᓝ2AgN0s=Fe33(N0)+2AgFe+Cu(N0)2=Fe(N0)z+CuḄCBZ[Ḅᐵ\4]8X^2DC3233Eᣚ[BZḄC_&TᡂḄZ9[`&XI,ᐳDb^28C9c⏚ZḄEᣚC9c⏚[ḄEᣚὃe8fgឋijkᐸᵨnᑏᓄ*+,-ஹᦻp⊤r-ஹᵯ+,-.20.uᜐ4wẆyḄឋ4Jz{ᙢᑭᵨ.(1)~ᑡᑴᑭᵨᵯឋḄQ(!pj).D.⛲⚗(2).rᑮᦈᑭ⁚`᣸ḄḄ,ᨵ╅ஹCஹZḄHᑖ90⌕ᓄᧇMgSO,9ᨵᐵᵬ᝞~¡:

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