青海省玉树市重点2023年高考化学一模试卷含解析

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2023
ὃᓄᔁ⚗1.ᔁὃḄஹὃஹὃ!"ᑏᙠ⚪ᔁ⚪ᓱ'஺ᵨ2B*+ᔁ,-B".ᙠ⚪ᓱ/0!1'஺ᩩ3ṹ56ᙠ⚪ᓱ7'8஻ᩩ3ṹ56ᜐ஻o2.=⌱?⚪@⌱ABC⚪ᫀEᵨ2B*+F⚪ᓱ'G0⚪H⌱⚗ḄᫀIJK.LM᝞◤ᦋQᵨRSTUVEW⌱.ᐸYᫀ஺ᫀZ[ᙠ⚪ᔁ'஺3,\⌱?⚪]ᵨL⁐_`Ḅa+ᡈc_+=ᫀ]ᑏᙠ⚪ᓱᔜ⚪Hᢣfghᑁ/0!1'M᝞◤ᦋQᐜᑜᣵmᩭḄᫀᯠEWᑏ'pᫀMZqᵨ*+.ᦋr஺Zᢥt'⌕v=wᦔ஺4.ὃ]y⚪ᓱḄ᦮{஺ὃ|}E~ᔁ⚪ᓱ஺ஹ⌱?⚪ᐳᒹ22C⚪஺BC⚪ᙳᨵᔠ⚪Ḅ⌱⚗1ஹHNO2Ḅᵯ⊝ᦪK=4.6xl0-4“=2.14,ᔣ20mL0.01molirHNO?r⌲¡ᐭ/£¤¥ḄNaOHr¦§¨ᔠrḄpH©NaOHrª«Ḅ¬ᓄ᝞ᡠ¯ᑡᑨ²³´ḄµA.X=20B.aKrc
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22ஹGÀÁCH2=CH2ḄÂÃÄÅZḄµA.ᳫÇ-B.ᑖÉÊmÉᙠ£☢'C.Ì8109஺28D.ÍÍÎÌḄ᪷ÌÐ᧕²Ò3ஹᓄᔠᱥM᝞ᡠ¯ÔᵨÕᑴᜓᔜØឋ[■ῖ⇨.ᧇ஺WஹXஹYஹZµmÉÞᦪßàáᜧḄâᕜäåæᐗè,êᓰìíZ£ᕜäWÄZḄîÉᦪïµXḄ2ð஺ᑡñòZ³´ḄµXXXIIBY3+[X—Z—X—Z—X—Z—XóW—XXX—WA.mÉôõY>Z>XB.XᐗèḄæÞᦪµYᐗèḄ2ð

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ᵯᰚY2X3ᓄᔠᱥᑴᜓᓫYD.WXᡂḄᡠᨵᓄᔠᱥ᩽ឋᐳ4ஹNA⊤!"#$ᦪḄ&஺(ᑡ*+,-Ḅ./0A.ᔣ1L0.5mol/L2⏚4567ᐭN%96ឋ/:ᶍ45<=>ᓄ0?@ANHJBᦪC0.5N,ஹB.ᔣᨵFeLḄ4567ᐭ〉EFG?Hᨵ1molFe2+JKᓄA?LMN6OPᵯQᦪRC3NAC.᪗TUV(?22.4LWFᵬY6ᨵ4NA᩽ឋᐳD.ᵨ[ឋᵯ᩽ᵯCuSO445?᪗V(?H▢᩽]ᡂ22.4LG?JKMnChKᓄ6ஹ}₝R⏀Ḅ“⏚⏀?Ḇ”?“⏀W……&ᦪ¡¢”஺£¤ᵨᑮḄ¦§¨+ᵨeᑖ©/0A.ª«¬Fᓄ45B.39%Ḅ¯⏣45C.Fᓄᓫ±Ḅ²45D.³⏚´¬FᓄḄµᔠᱥ7ஹ☘◭¸.gᐗᨵm⏚?ºḄ2Ḅ1»▭ᓫ½ḄEC6.00x10-7¾?ºḄ´21»▭ᓫ½ḄEC6.27x10-7¾,
1»▭ᓫ½Ḅ2n2ḄᱥḄEÀ0?ᑣ☘◭¸ḄÂᑖQEC/0A.371.6B.355.6C.333.6D.332.68ஹ(ᑡ*+IEÃḄ./0A.ÄÅv]ᵯᓄÆῖ⇨ḄÉ᪷MNËFe+3e--Fe3+B.$Ì(C஺?7ᐭKOH45?H456ÎcH+=lxl
F7moi/L,gÏÐᙠcK+=2c
CO+cHCOjC.ᔣCH3coONaÒ456!ᐭCH2coONaÓ×D.ᔣNaHS456Ø!ÙECuC145?Ú]Û⁐ÜÝ?HS²Þßàᜧ9ஹâãNHyHzOCäå?(ᑡ¦§æ¦uç}è⏚HACä⏚Ḅ./0A.éßC0.1molL-,HAḄêᵯឋëéßC0.1molirì⏚ḄêᵯឋäB.0.1molL_1NH4A45ḄpHÀe7C.0.1mol-L-1ḄHA45uzᵬ^í>î⁐

2D.ÀᱥḄEéßḄNaA¬HAµᔠ45pH×e710ஹNA⊤ï!"#$ᦪḄ&?(ᑡðñ,-Ḅ.஺A.᪗TUV(?11.2LḄᵬ⏣ᡠḄòcQᦪᜧe2NAB.$Ì(?1molL”ḄNa2cCh456CCV-ḄBᦪôÏ×eNAC.ImolCu2molH2sO4Ḅéì⏚ᐙᑖMN?]ᡂḄSO2ḄᑖQBᦪCNAD.ImolyᑖQ6ᨵ3NABö11ஹ(ᱥḄ÷øOᓄ7ùgøMNu¦úḄ.A.Al-AlO3-Al
OH3-NaAlOB.N2-NH3-NO2-HNO322C.CU-CUO-CU
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g+2H2giN2g+2H2O
g,9:;᪷=ᐝ?:ẆABC᝞-.ᔊFGHIG2NOUN2O2JKL⊝HNIGN2O2+H2-N2O+H2O᠒-.HPIGN2O+H2TN2+H2OJ-.ᐸRSTUHNI-.VWXHIḄL⊝஺ᑡ[\]^Ḅ_A./HI-.HV,ᑣᓣabv]cdvefᜧB.HNI-.Ḅhᓄjᜧ8HPIḄhᓄjC.HPI-.NOkHḄlmnop_ᨵᦔno22D.-.Ḅr2ᱥsᨵN2O214ஹᔣ1.00LubᙳO.OlOOmol/LḄNaSO,NaOHᔠwxyᐭHC1z{⁚wxpH}~ᶍwxᓄ஺23ᐸH2s03ஹHSCVஹSth?-L⊝Ḅᑖᦪ}ᔜᱥḄubkᱥubḄHC1z}᪗Ḅᓄᐵ᝞ᡠ}~ᶍSO2zḄ⍎CKal⊤H2s03ᙠᩩḄᵯᦪ஺ᑡ¡]^Ḅ_

3各物种分布系数A.ZKᜐḄpH=-lgKai(H2so3)B.öXKᑮYKøḄå⌕ù0SO2+HO^HSO+OH323C.úV(HQ)N672mL@c(HSOy)=c(SO.?)=Omol/LD.ûHC1ᦋNCh,YKG0!1Z¬15ஹᑡñòᔠᳮḄµ()A.NH3᩽᧕
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KDEᑺ#A.AgNChB.NaOHC.BaChD.HC117ஹᑡM7NᑮPQRSTḄḄ#⌱⚗ESTḄMWSFe(NO3)ᨔ6#ᔲ_Fe(NCh)2᪵a
bc⏚efgKSCN
2AZ[ᓄ]^hi
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NaOHᓄ½¾᝞ᡠᑡ¡]^Ḅ_A.NaOHwx¼HAwxR⌱ᵬÁÂÃᢣᑺB.ᙳ0.0100mol/LHAஹH3Bwx⏚ឋƲḄ_HAC.25࠷O.OlOOmoI/LNa2HBwxḄpH>7D.25C•Ḅ³ÈᦪḄᦪ!NஹÉ⌱Ê⚪}ᐳ84ᑖ23ஹ14ᑖÌÍᱥrXḄᔠᡂϾ᝞GGজRX+H(_--->RN_+HXঝNH2+RCHO------->RCH=N-
PCL/ZnBr/=\Fe/=\ঞ"OHP0C1J?ট0ì஺ïðñ:

6(1)FḄ(᪀*+,.(2)ᑡ./!"Ḅ஺AHTXḄ012345ᡂ01BᓄᔠᱥFᐹᨵ89ឋCᓄᔠᱥG;<=>ஹ?@ஹA01DᓄᔠᱥXḄᑖ+,C23H27O3N9(3)ᑏDB-CḄᓄEFG+________»(4)IJKᓄ,஺LMJNOPQR,ᧇᑴᜓḄᔠᡂVW(ᵨZG⊤\]^ᑺ`⌱)o(5)ᑏDᓄᔠᱥBcdeᔠᑡᩩgḄcᑖh᪀iḄ(᪀*+஺জᑖkᨵlmnᐗp\ᐸrps(᪀tঝ1H-NMRu⊤vᑖkᨵ2wxtIRuyzᙠlCN஺24ஹ(12ᑖ)|}~GlwᶭᢓឋḄᱥᐸlwᔠᡂVW᝞ᑡ⚪(1)ᨵ4mcḄᡈd,ឋ஺ᑏDDḄ(᪀*+ᵨ(*)᪗DDkḄឋO(2)টḄ012l஺(3)CḄ(᪀*+,—»(4)GḄᑖ+,(5)01ঠḄᓄEFG+,l஺(6)MD,cᑖh᪀iᙠl¡ᩩg¢ᓄ£¤¥;ᐸk§m¨c஺eᔠᩩgḄMᨵlw஺(7)«0£©ªlw<«|}~Ḅk¬iLMJ,PCH,S<%(1,⌕ᧇᑴᜓrḄᔠᡂVW

7_(\]^ᑺ`⌱)஺25ஹ(12ᑖ)¯°ᓄ±(SO)lwᙠ²¬ᙢᳮஹp᛻¶Eஹᙢ·¸¹º⚞¼½ᑮ¿ÀẆÂḄlwÃi஺270%ÉÊ⏚1O.OOlOmolL-KI஺᪗ˤ¥A*ı⏚Æ-Èi恻幌液I.ÌẆÍÎÏLMÐlᝅᑴᜓÒÓÔSO2Õᑖឋ·ḄÖ×᝞1ᡠ஺(1)ØᘤAḄÚ,ÛÜbḄÝᵨO(2)Ö×QḄÝᵨ,ÐÞß<ᡂSO2Ḅà᳛ᑣÖ×Qk5ᐭḄ^ᑺo(3)জäÔåᨵcEæD·ᶧÖ×èᨵ᣸²Ãê²ÃkḄO°ᓄឋë4Sth,ìíÖ×îkᓽðᨵñòó2ôª.vSOÛõḄ஺ö÷ᑏDONa2s¤¥01ḄᓄE01FG+஺22ঝ,ùlúÓÔÖ×î«<ñòóôḄìùûüḄäÔ¹Â஺äÔýÝÒóôþ⊤஺'äÔýÝäÔóô1ᔣ10mlImolL'1ḄNa2s
O15min
22ᔣ10mlImolL*ḄNa2s
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"SthᔾᦈᙠSO2ᔾᦈḄQRᵨ0.()010molL-iKI03᪗T
UVW4X3YZ᝞\2ᡠ^_`▅bᧇdজUV5min,᪵DḄSᐗ2fEᓄ"SO2ঝ21th-+5SO2+4HO=8H++5SO42-+h2ঞL+SO2+2H2=2g+SO42-+4H+ট1஺3i+5j+6H+=3l2+3HO2(4)klm4ḄW4no஺(5)ipqrst᪵DUV5min3uvὑ᪗Txy"VimLz{ᐭ1g᪵D}UV5min3uvὑ᪗Txy"V2mL~'ᦪV!V2,ᶍsV஺3uV2Ḅxy᝞⊤

8123KlOa᪗T
xy/mL10.029.9810.00-./᪵D0ᐗ2Ḅ;ᑖ;"O26ஹ10ᑖB._ᓄdᯋ⏚ᵬCHC-COOHi⌕Ḅᨵᓄk)ᧇo"103~105࠷஺ᑴᜓ¡;ᯋ⏚ᵬḄ%&"¢H2sCH=C-COOH+CH30H—£■—>CH=C—COOCH3+H2O¦§᝞¦§1ᙠ%&¨{ᐭ14g©⏚ஹ50mLᵬ⏣I2mL¢0⏚ᤅ¬{®¯i°R±஺¦§2²³;Ḅᵬ⏣´YZµ\஺¦§3%&¶ᓾ¸¹ᵨ⛳INaCl
ஹ5%Na2cCh
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2¦§2#\ᡠ^ḄYZÈᘤAḄÊË̲Í9¨{ᐭÎÏᱏḄÇḄ஺
3¦§3ᵨ5%NazCO3
¼½Ñ⌕◀ÓḄᱥi;ᑖ¾ᨵ¿ḄÖ×ÊË"—஺
4¦§4²ÅRs+ᵨ»Ø{Ḅ)*஺27ஹ12ᑖÙᵬ⏚ÚᵫÙᵬ⏚ÛÚ⏣ᙠ¢0⏚ᐳ%&ᑴu%&YZ᝞\´ÝᑖYZḕᶍ%&)ᳮ᝞:Öצ§জᔣ⚠9¨ᑁ{ᐭ12.2gÙᵬ⏚ஹ25mLÚ⏣ஹ20mLÙâ4mL¢0⏚᤯ᒴ{ᐭ/஺

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ᐭ஺✂Ḅ⏣ᑁᨵ(3h),!"஺ঞ$%᎔ᐭ'ᨵ80mL()Ḅ*+ᙠᤅ.ᑖᢇ!ᐭ1⏚3456789ᓄ1⍎ᵨpH=>?@ᕈឋ஺টᵨᑖDᧅᑖᨵF)ᵨ25mLG⃓IᯠKᔠMᨵF஺ᵨ7)CaCLNOPQᱥSTUVW⏚஺XWYZ140C
[\\ᦈ210-213CḄ✄ᑖᨬ`aUbᑮdefᵬ⏚h12.8mL஺ijᵨᑮḄᨵᐵᦪm᝞opqᑖrstY(g/cm3)uv/C6wឋfᵬ⏚1221.27249x6y)᧕6y⏣ஹGfᵬ⏚h1501.05211-213x6y")6y⏣ஹG⏣460.7978.5᧕6y)G740.7334.5x6y)|}~⚪o(1)$%ᑖ)ᘤḄᘤ,ᐸᵨ(2)জ!⏚Ḅᵨ,!uḄḄo(3)ঝᵨᑖ)ᘤ◀)ḄḄ»(4)ঞ!ᐭ1⏚3ḄḄ஺(5)টᨵFᑖDᧅḄ—(⌱“᎔”ᡈ“”)஺(6)¢£@ᡠbᑮḄfᵬ⏚hQ᳛%஺28ஹ(14ᑖ)ᐰᳫ©ᨨ«¬ᓄ®Vᜧ°CO2Ḅ±²b³!´µ஺(1)ᡃ·U¸1¹ºẆ¼Ib½ᜧS¾1¹ºiᵨ9ᓄ¿ÀdÁÂᡂMÄÅÆᓄÇÈÉo-C+—KCrO7+=_COT+_KSO4+_Cr(SO4)3+_HO222222(2)ᵬ⏣ÊᧇᵯÍᓽ£@ÏÐᔣÒÓᓄÔQ஺ÒÓÕÖ~CO×H2ØÙᧇᔠᡂᵬ⏣Ú$%Ḅ"ᓄÇÈÉØ:CO(g)+2H(g)^^CHOH(g)AHi=-116kJ/mol23জᑡÝÞᨵᑭyàᜧÚ$%Ḅ$%á᳛Ḅ(âãäå)஺A.æ
CH30Hç$%èᔠᱥᑖéB.®V$%WYC.àᜧêëìD.ᵨíᦔïᓄᑺঝñòoCO(g)+^O2(g)=CO(g)AH2=-283kJ/mol2

101Hz(g)+—O2(g)=H2O(g)AH3=-242kJ/molᑣ⊤^1molæ᝱ᵬ⏣èᐰ89êᡂCO2I»²æRḄᓄìí£".ঞᙠïy"1LḄឤïïᘤᑖñẆóᙠ230࠷ஹ250CI270࠷Aôᔠᡂᵬ⏣Ḅõö஺\#÷AôsQḄH2ICOḄøùúᡂ~(øùRCOḄᱥḄ;ᙳ"1mol)ÛCOý⊝Eᓄ᳛Ḅᐵ஺i)ᙠZḄOii)ᑭᵨaḄᦪZᙠ!CO(g)+2HXg)-CH30H(g)Ḅ"⊝$ᦪK=(ᦪ&)஺()Kz________Kv(*“ᡈ“=”)஺z(3)CO2ᙠ/ᯠ123)45CaCCh!K(CaCO3)=2.8xl09.CaCk675Na2cO3678ᔠ4:ᡂCaCCh<=sp>?@ABḄCaCL675Na2c678ᔠCNa2c(h67ḄDE5.6x10smoVL,ᑣGᡂ<=ᡠ◤CaCb67ḄᨬKDEo29ஹ(10ᑖ)ᓄOPQ᜜STU⏚ஹWXpHYZ[\Ḅ67]E^_67>ᨵ25c)DᙳE0.1Omol/LḄCH3COOHbCH3coONaḄ^_67pH=4.76,cdJe⚪[K(CHCOOH)=1.75X105,K,EgḄhi$ᦪ]a3(1)CH3COOHḄᵯlmnoEp஺(2)q^_67lrDᵫᜧᑮKḄvw(3)25࠷)K(CHCOOH)—KKCMCO஺-)(*“ᡈ"=")஺a3(4)ᵨ1.0L^_67zS{zNaOH|67(}ᶍ67ABḄ\ᓄ)!67c(H+)_mol/L஺(5)A⊈7ᙠH2cO3(CO2)5NaHCChḄ^_Aᨵᦔ◀ᣵA$GḄ⏚ஹWᢝpHḄᨵᐵᳮḄ_(*ᑏ⌱⚗)஺a.GḄH+HCChpᔠ:ᡂH2c03b.⊈7Ḅ^_A4ᢙᜧU⏚ஹWḄc.GḄWH+bH+ᵫH2cChᵯl⊡ᐙ

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XCl(3)BᑮC*IJGH@*:(4)aF*fᧇᑴᜓḄᔠᡂ>⌮Pᐭ◤⌕ᔠᡂḄᱥE*HjNOHFHN(CHCHBr)2,-«•ᵫF⏚GH{ᡂFz{ᡂGH{ᡂ1,2-122kGH{ᡂHN(CHCH2Br)2ᓽ஺ᔠᡂ*:2(5)ᓄᔠᱥBḄᑖ@*CHON,ᐸᑖ᪀¡ᔠᑡᩩ¤:5622জᑖcᨵ¥¦§ᐗ©ªᐸ«©¬R᪀oঝiH-NMR⊤¯ᑖcᨵ2°foIR±²³ᙠ¥CN,´¯R᪀ᨵµ¶ឋ◀¸-CN᜜K¥¦vfᙠµ¶¹bº¦»fᙠ§ᐗ©b¼ᜐµ¶¾ᡠaR᪀q*

20ூ᪆௃OH0BᙠÁᓄᑺÃᵨz{ᡂGH{ᡂC,CᓄÅ┞GH{ᡂD,᪷VDFBḄR᪀T@DCH3SO2CIz{IJGH{ᡂE,ECH3NH2z{IJGH{ᡂF,FciᙠᓄÇÃᵨz{IJG0HH{ᡂG஺᪷VGFEḄR᪀T@ÈFḄR᪀T@*V"ᑖ᪆.஺ூÉ௃(1)ufbÊᨵ4¦ËḄfᡈlru¶*ឋu஺DcḄឋu¾Ì*O^^OHo(2)᪷Vᑖ᪆টḄGHhiÎIJGH_0H0(3)᪷Vᑖ᪆cḄR᪀T@*(4)GḄᑖ@*CnHuNOFj
(5)GHঠ*ECH3NH2z{IJGH{ᡂFᓄÐ@*:(6)DḄR᪀T@*¸1Ò0H,ÔMDÕ*ᑖ᪀ᙠ¥Öᩩ¤qNᓄ×z{±⁐GH´¯ᑖcᨵsl஺MᑖḄ©bᨵ3¦IJlᐸcº¦:ᓽ©bᨵº¦slF¥¦-C3H7fr஺-C3H7f0HrḄR᪀@ᐳᨵ-CH2cH2cH3F-C(CH3)2º°R᪀ᑖ᪀ᦪÙᑖ᪆᝞_ÛslḄ¾ÌR᪀*ঝ

21OHåজᑖç᪀éḄᦪ/2x2=4NëTḄìí#᪀/ᑖç᪀éḄᦪ/1x2=2NëTḄìí#᪀/0H!on,ᑖç᪀éḄᦪ/3X2=6Hᑣ·ᔠᩩïḄMᨵ12;ঞঝ(7)ᙠðᩩïñᙠᓄ⏣%ó%ᡂn±%ᡂ%ᡂ,ðᩩïñ,!ᓄ%ôõ%ᡂ!CH3SO2C1%ôõ25ஹö✂øù»⊝ᑖúᧅ!öûøùḄü8Kéýᑭÿᡈ⊝ᑭ⛳⏚(h+2H2O+2Na2s==4NaOH+2slᙠḄᓄᔾᦈ#$%&Ḅ'⁐0.096%ூ᪆௃᪷*+,-ᳮ/+,01ᑖ᪆45᪷*ᱥ7ឋ7/ᓄ9-:;-ᳮᑖ᪆<ᑏᓄ>?@A5᪷*B&-ᳮᑖ᪆4஺ூ௃(1)᪷*DEᘤ᪀⌼/Iᵨᑖ᪆KEᘤALMNOP5QRbSLT⊝KᨵᑭV#5ᦑ4ᫀLYMNOP5⊝KᨵᑭV#5(2)01BḄIᵨZ[S\]SO2Ḅ^ᡂ`᳛KᐸḄᨬdSef\]g^Ḅ`᳛Khi:;jὑKSO2l⛳NaHSChi:;KhifKmn⌱pᵨ5ᦑ4ᫀLY⛳NaHSCh5(3)জlNa2s:;^ᡂᓫ7ᓄKᓄ>:;?@ALYNaS+O2=Sl+2NaOH
ᦑ4ᫀLY2Na2s+O2=S1+2NaOH
ঝᙠḄᓄKQtu⊤+,1:;w᠒Kᦑ4ᫀLYᙠḄᓄ5(4)myB&z{|^ᡂT12,ᦑB&z{$}LYᵫ⁐L'⁐Kᑖi⁐஺ᦑ4ᫀLYᵫ⁐L'⁐Kᑖi⁐5(5)V(KIO3)Ü002mL+99YmL+l().()()mL=]ooomL,᪷*B&-ᳮ/:;ᜫᵯឤᑖ᪆Kn(S)=n(SO)=32n(KIO3)=3X0.0010mol-L1x0.01L=3X105mol,ᑣ᪵ᐗḄ7ᑖL

223xl05molx32g/mol__...Ẇ{¾----------------------------xl00%=0.096%,ᦑ.ᫀ*_0.096%o1g26ஹÃ*ᑺஹÞßàá⏚Ḅâᓄ᳛(äå)æçè■êëìàᯋ⏚ᑖàᯋ⏚ᵬïḄìðñḄßூ᪆௃(1)¥òᩭ´ïᓄGH*⌮GHᐭô$Ḅᵬ⏣Þßàᯋ⏚Ḅâᓄ᳛àᯋ⏚ᵬ⏣ᵬ⏣~Ã*GHḄᑺo(2)᪷VöÌ÷ᘤA*äåæçèoù*■êëì◤⌕ᐭúûᱏᡈìý!"þ⚪cᐭúûᱏḄÙḄÎ■êëìo(3)àᙽ⏚ᵬḄ103࠷~105࠷,ᑴᜓᙽ⏚ᵬᵨ◀ᨵᯋ⏚ᵬ᜜ᨵᯋ⏚ஹ⏚!"⛳$NaCl%&ᔾᦈ⏚5%ḄNa2c03%Ḅ)ᵨ*◀+ᯋ⏚,-ᯋ⏚ᵬᙠḄ%/012᪆45◀+NaClஹNa2cCh,ᯠ7!"ᑖḄ9:;ᑮ=⏚ᵬ(4)>?ᨬAB0100C,Cᯋ⏚ᵬḄ103C~105C,ᵨDEFᑮᙽ⏚ᵬḄDEGᯋ⏚ᵬH4HIJDEᵨ஺ூM௃OPQᓄSTḄὃVWXYZ[ᓫ]⚪&_ὶaPQᑴᜓb⏚b)c᝞e⏚fḄ)ᵨPQgᑴᜓb⏚bḄPQ⛳$e⏚fḄ)ᵨ*ᔾᦈb⏣◀+b⏚,-b⏚bḄ%/012᪆4ijJklPQJmno]PQklᱯq*o]PQrsஹPQDtii஺27ஹᳫvwxywx{|}~ᱥb⏣Ḅᜫ)ᓄᑺ■Jᑖ4ᱥ1ᓄḄj⊝ᔣ◀+⏚Ḅᵬ⏚489.6ூ/᪆௃COOHCOOCH25᪷ᳮ+GHQH+HQὶb⏚b⏣ḄᓄPQḄm⚗¢ᔠᵬ⏚ஹb⏣ஹᵬ⏚bஹb¤Ḅឋ¦ᑖ᪆/cপ¨(5);(6)᪷PQ1ᵨḄᵬ⏚Ḅ¦©$b⏣Ḅª«¬ᑨ¯°ᐰḄᱥ¦²᪷Ḅ9³´¬µᡂḄᵬ⏚bḄᳮ·©ᨬ7¬ᵬ⏚bḄ᳛஺ூ¹/௃(1)᪷º»¼½ᑖᘤ¿9ḄÀᘤ*ᳫvwxyb⏣Á᧕ᢵÄᳫvwxy&_Åᑮwx{|}~ᱥb⏣Ḅᜫ(2)ᵬ⏚b⏣Ḅᓄ◤⌕ᵨÈ⏚)ᓄᑺᐭÊ&_■(3)ᵬ⏚b⏣Ḅᓄ˵ᡂÌÍঝ1ᵨᑖᘤ◀&_Jᑖ4ᱥ1ᓄḄj⊝

23ᔣ>AᧇḄᑭᵨ᳛(4)ÌÍঞG᎔ᐭÓᨵ80mLwḄÔÕᙠᤅ×ᑖᢇᐭe⏚fÙÚe⏚f&_⏚Ḅᵬ⏚µᡂÛÜᓄeᐭe⏚fḄÝḄ*◀+⏚Ḅᵬ⏚(5)᪷⊤ßᦪµᡂḄᵬ⏚bá0ᜧãᙠᑖäᧅæãçᑖ4ᵬ⏚bèéᑖäᧅḄ412.2gয12.2gᵬ⏚Ḅᱥ¦Ḅ©==0.1mol,25mLb⏣Ḅ¦©0.79g/cm3x25mL=19.75g,ᱥ¦Ḅ©122g/molCOOH19.75g6)+C2HOHs=0.43mol,᪷ẚë஺&ìb⏣"©ᳮ·¿µᡂᵬ⏚bO.lmoL¦©46g/molA0.1molxl50g/mol=15g,P▭¿µᡂᵬ⏚bḄ¦©12.8mLxl.05g/cm3=13.44g,ᵬ⏚b᳛13.44gxl00%=89.6%o15g328ஹ328H2SO43228CDCHOH(g)+yO(g)^=±CO(g)+2HO(g)3222H=-651kJ/mol270࠷<4(L/mol)22xl04mol/Lூ/᪆௃(1)CᐗïḄᓄᔠðᵫ0ᓣA+4ðCrᐗïḄᓄᔠðᵫ+6ð,-+3ð¢ᔠᓄᔠðᓣ,óᦪWi_¦©ôឤö÷øj(2)জ᪷úûü᳛Ḅïýþᑨ¯B0ᓣAü᳛=1ᵨᓄᑺü᳛=ঝ᪷ÿ
⚪ᡠᓄᑏᵬ⏣ᐰᡂᓄḄᓄঞi)ᔠᡂᵬ⏣Ḅ!"#$ᓣ&"'ᓄ᳛)*ii)᪷,-⊝/ᦪ⊤23ᓄḄ'ᓄ᳛45"6ᔠ7Ḅᦔ9#$:-⊝;<Ḅ=>ᑨ@-⊝/ᦪḄᜧBবKp(CaCO3)=c(Ca2+)-c(CO32)=2.8xl0'»,Cc(CO3*)DᔠEḄF$Gᐭ7I"JKLMᑮᨬBḄc(Ca2+)oSூQR௃পCᐗVḄᓄᔠWᵫ0ᓣ&L+4W"3YᓄᔠWZᓄ4,CrᐗVḄᓄᔠWᵫ+6W)*L+3W"1YKzCrzChᓄᔠWZᓄ6,46ḄᨬB[\ᦪL12,ᵫᓄᔠWᓣ)]ᦪ^_K`"CḄᓄabᦪL3,KzCrzChḄᓄabᦪL2,ᨬEᵫcbdឤ
K`MᓄL3C+2K2CnO7+8H2so4=3CO2T+2K2so4+2Cr2(SO4)3+8H2஺(1)জA.ghCCH30HiDᔠᱥᑖl"CH30HḄF$mB"n᳛)*"A┯pB.#$)*"n᳛ZB"B┯pC.qrsᜧ"n᳛tu"Cvw

24D.yᵨ{ᓄᑺ"n᳛tu"Dvw;ᦑᔠᳮ⌱⚗CD
ঝ`CO(g)+O(g)=CO(g)AH2=-283kJ/mol®22H(g)+yO(g)=HO(g)AH=-242kJ/olঝ2223mCO(g)+2H(g)=tCH30H(g)AHi=-116kJ/mol(3)
23᪷,
Cজ+0x2-ঞ᦮ᳮKMCHOH(g)+-O(g);^CO2(g)+2H2O(g)AH=-651kJ/mol32ঞ᪷,CO(g)+2H2(g)KQCH30H(g)Hi=-116kJ/molK`7Ḅv!"ᓣ&#$"ᓄ-⊝⌮ᔣ;<"ᱥḄ'ᓄ᳛)*"ᡠX:230࠷,Y:250࠷,Z:Ḅ#$270C
CH3OH)ঝ7Ḅ-⊝/ᦪK=᪷,K`n(H2)n(CO)=l1.5,ᵫhn(CO)=lmolஹᑣC(CO)C2(H)*2n(H2)=1.5mol,ᙠah"CO'ᓄ᳛50%,ὑCOḄᱥcḄbAn(CO)=lmolx50%=0.5mol,ᑣ᪷,ὅḄᐵK`ὑḄᱥcḄbAn(H2)=2x0.5mol=lmoLhᒕCOḄᱥcḄb0.5mol,ᒕHḄᱥcḄ2b1.5moLlmol=0.5mol,ᡂᵬ⏣ḄᱥcḄb0.5mol,ᵫᘤḄ¢L1L,ᡠc(CO)=0.5mol/L,c(CH.OH)0.5c(H)=0.5moVL,c(CHOH)=0.5mol^Cᦪ,£ᐭ-⊝/ᦪ⊤2MK=/…=4(L/mol)2
23c[CO)c{H)0.5X0.5_2ᵫCO(g)+2HMg)=CH3OH(g)AHi=-U6kJ/mol,7!"ᓣ&#$"-⊝⌮ᔣ;<"ᡠᓄ-⊝/ᦪ©mB"᪷,ª☢ᑖ᪆K`Y:250C,Z:Ḅ#$270࠷,ᡠKZc(Na+)>c(H+)>c(OH)>lx10"*76ac33ூR᪆௃(1)CMCOOHÀᵯRc(2)᪷,ᵯ₹dឤ"7Ãı²c(CH3CO6)+c(OH-)=c(Na+)+c(H+),pH=4.76,c(OH)

25(1)CHjCOOHSᵯ7KCH3coOHḄᵯ?@ALCH3COOHBCH3coO+H*5(2)᪷*ᵯ₹ឤK¡c(CH3COO-)+c(OH-)=c(Na+)+c(H+),pH=4.76,c(OH)c(Na+)>c(H+)>c(OH)
3k1rx-14(3)K(CHCOO)=—=-------------=5.7xlO10,ᡠnKalCHjCOOH)>Kb(CH3COO)
b3rKa1.75x10-5(4)¦§⏚ஹ©K¡pHª«iKᵨ1.0Lu¬¡B¦BNaOH®(°ᶍ²Ḅᓄ),:;µpH=4.76,ᡠnc(H+)=lx1(¶76moVL
(5)a.¡·¸ᙠH2co3-HCCh-,¹ºg^ḄH,»HCO3-½ᔠ¿ᡂH2cO3,»⊈ÁᑮÂÃᑖᡂᓄÄKᦑaÅÆ5b.⊈Ḅ¡·mÇᢙ§⏚ஹ©ḄÉÊKᦑb┯Ì5c.¹ºÍ@g^©ឋᱥÎᐭ⊈|KH2c03ÐᓽlOH•IᵨK^ᡂH2OHCCh[,ÓÔÕÖ⁚ᵫØ᣸#KᦑcÅÆ஺