2017-2018学年高一(上)期中化学试卷

《2017-2018学年高一(上)期中化学试卷》由会员上传分享，免费在线阅读，更多相关内容在教育资源-天天文库。

2017-2018
ḕᓄᔁஹ⌱⚪⚪2ᑖᐳ42ᑖᙠ⚪ᨵᨵ⌱⚗ᔠ⚪"⌕$L2ᑖᓄ%&'ஹ()ஹ(*+ᑗ-ᐵ஺0ᑡ2345Ḅ7A.9Ḽ;<=ᵨ?ᩭABC;B.DE◤⌕GHIJKLMᕡᑺPᵨᔲᑣSTUᏉWᨵXYC.LZ[\19ᜧ^_<=ᙠ`abcḄᖪefghijᰦlmᜧnopqD.rstu⏚wᑮyZn2-C.HO^OD.CuO^CuCI42225.2ᑖ0ᑡ¨©%ªU«¬ᐵḄ7A."ᓴ?°±ῖ”B.´µ<ᵨK¶?ᑺC.·¸ᐭ¹ᜐ»ᡂḄ¼½D.ᔣ¿ᓄÀ}~¤ᐭÁÂ{|ᓄ9}~'ÃᑮÄ⋎⁐ÇÈ6.2ᑖ0ᑡᓄÉ|ᓄ¦§?Ê|ᓄᑺḄ7A.2F+2HO=4HF+OB.2Na+2HO=2NaOH+H1'22222C.CaO+HO=CaOH
D.H+CuO=Cu+HO2222

17.2ᑖᵨNA⊤ÌÍΤÏÐÑᦪ0ᑡ¨©45Ḅ7A.agC2H4ᡠÓ§ÔᦪLÕ14B.ÑÖÑ×014gᵫÙ%COᡂḄÚᔠÛUÓᨵḄ§ᦪ"LNAC.᪗ÝÞß022.4Ld஺ÓᨵḄᑖᦪLNAD.ᱥḄÂàáL0.5molL1ḄMgCb}~ÓᨵCâᦪL=8.2ᑖ0ᑡᨵᐵ|ᓄ¦§Ḅ2345Ḅ7A.|ᓄ¦§Ḅã7ᵯḄäå⊤æ»ç7ᓄᔠèḄᓣêB.ëᑖr7|ᓄ¦§ᑖmᓄᔠ7|ᓄ¦§C.|ᓄ¦§᝞ᨵìᐗîï|ᓄᑣᨵðìᐗî獵D.ñᐗîᵫᓄᔠ᝱äᓄLó᝱ᑣôᐗîï|ᓄZ9.2ᑖ0ᑡᵯäåõᔣmᦪ"45Ḅ7ᐵ
6*ᑮ2e-ᜫ4eIIIIHjS+=SOj*81*2H»0Fe+HS0«=FeSO«+Hj
I________!I__________1A.?15J2x2«-B.aiJ6e"C.2e"2x6e-IIUHCl-KXTnO-—2KCl*2CtCb-3chi+
H
OI______________________
D.«5J6x2«-10.2ᑖ0ᑡõöç÷ᑏ45Ḅ⚗7A.Àᱏúᐭû⏚ü}~ᨵü᪆þÿFe+Ag'=Fe2'+AgB.
ᓄ⏚ᨵᡂBa2++SO2=BaSO4/44C.ᔣᮞCaOH
2ᐭNa2cO3CaOH
+CO2=CaCO+2OH233D.ᔣ⏚ᐭCuCu+2H=Cu2++Ht2IL2ᑖᑡ!"#$%ᡠ'Ḅ!")*+,-ᑮ/Ḅ!"0Ḅ12ᑖ345/67ᜧ9:ᔠᱥ

2COfCOi)◀>C஺@9ḄCC2@9ᔣABCDE9FIᑖ3G+/ḄHI912.2ᑖᑡ,ᵨ3KFLMH*+OH=ᓃ஺⊤'Ḅ12A.H2so4Mg0H
B.H2so4BaOH
22C.HNO3NaOHD.CH3c00HNaOH13.2ᑖᑡᔜR3KST,ᜧBᐳVḄ12A.ᙠX⁐Na'ஹFe3\ClஹSO2-4B.ᙠ[ᜧBFe3’ḄNH\K\NO3,OH4C.ᙠ\]Na\K\N0>CO233D.^_⁐`aᑺcdḄK\Fe2\Cl\CO3214.2ᑖᑡᨵᐵf"Ḅ)*ஹghijkᙳmnḄ12A.,opqrdḄc⏚ឋB.tu⏚⏚ᓄḄBa"ᨵv⁐wgᑣyST[ᨵSO’?C.ᔣtᐭu⏚z,o{|ᮞ}r~Ḅ@9ᑣy+ST[ᨵCO2'3D.ᔣX⁐ᐭAgN03ᨵv⁐wgᑣyST[ᨵCI

315.2»@6.72LNH22
1.204XIO23HS@5.6gCH@0.5molHCI,324ᑡᐵ+mnḄ12A.9ᜧট>ঞ>জ>ঝB.Kᦪ0ঞ>জ>ট>ঝC.ᜧটுঝজுঞD.Bᜧটுঞுঝজ16.2ᑖᙠ,ᑡI@16H+10Z-+2XO—2X2"+5Z+8HO422ঝ2A2‘+B2=2A3'+2B-ঞ2B-+Z2=BZ+2Z᪷ᑨᑡjk┯Ḅ12A.জX2+1zᱥB.ឋ\Ḅ¡Z>A2+C.
ᓄឋ\Ḅ¡XO>B42D.¢Z+2A2=2A3+2Z217.2ᑖᑡ)*+,-ᑮ0Ḅ12⌱⚗0Ḅ)*A¥ᑴlOOmLlmol/LCuSCU§16gCuSCU¨100mL©ª}B◀>«¬Ḅ}§:ᔠᱥ☟$®ᑖC◀>NaCIḄ¯°§:ᔠᱥ±²Dᑴᜓ
ᓄ´µ9§¶ᓄ´⛳¸^ᐭ4}¹ᑮd⋎⁐A.AB.BC.CD.D18.2ᑖCIO21SI»¼ᩔ¾ᦔ᳛ÁஹÂÃÄÅḄ}ᜐᳮᑺ.!"É¢±ÊᑴËCIO2KCIO3+H2c2O4+H2so4=2CIO2Ì+K2so4+2CO2Ì+2H2OᑡÍ2ÎmnḄ12A.KCI03ᙠ1ᑺB.lmolKCIC>3Ïᙠ᪗ÑÒÓ,Ëᑮ22.4L@9C.H2c2஺4Ô+1
ᓄᑺÕ+1ᑺD.1moiKCIO3ÏᨵlmolᵯKDE19.2ᑖtᡠ[3KḄ×᝞⊤ᑣMn+iaÙ¢,ᑖÚ¡23KN0SO2-H+Al3+Mn+34

4×mol«L3422ai
A.Ag\1.5B.Mg2,1.5C.Ba2\1.5D.Fe3\0.520.2ᑖ!"±LᑡḄÛᵯ,Ürᓄ+ᜧḄ12A.BaOH
2^ᐭH2sO4B.Ý⏚^ᐭÞ}ß±BC.{|ᮞ}ᐭCO2D.NH4clᐭ〉BḄNaOHá921.2ᑖâ⏚ã2Na2s2஺3¢*¡ῃ¶ᑺåæ25.0mL0.200moiçḄNa2s2O3ាéê448mL2᪗ÑÒÓঞëᐰDᓄ¡CI.3KᑣSztV.§Dᓄ¡2A.S2'B.SC.SO2-D.SO2-34Âஹí⌱î⚪258ᑖ22.14ᑖgᨵᑡᓝIᱥজCH3COOHঝñঞCaCO3á9টCO2ঠH2so4ডBaOH
2ঢ
ᓄ´µ9ণÞ}তFeC%থNaHSCUá921
Êᱥø¨ᵯùḄ12úûüᙠᰚþ᝱
ᵯ
ᵯḄᵯo2
ᑏথᙠḄᵯ3
তḄ⛳ᐭᑴঢ"ᑏ#ᓄ%ᔲᑴᜓᡂ)ᵨ+,-"4
ঠḄ/0ড23"ᑏ#23Ḅ45
56ট089:ᮞ23Ḅ423<஺23.18ᑖ?@═⏚CDᵨEᱥḄGឋ,-0G6ᑖ᪆஺1
J-KLMᵨKMnO4NOᩭQᑴ240mL0.1molL1ḄKMnCU⏚ឋ஺জ◤ᵨḄTᘤᨵᜩXஹZᓇஹ\]ஹ^ᴻ`ஹ6aஹbᜮdஹঝQᑴf^ᴻ`ᡠhḄiᵨঞkᑡminJ-opḄqrstḄuvw?

5a.xGyz{|}~b.y6ᑁ▬ᨵᜐᳮc.ᵨ\]ᑁᡈᐭy6d.᎔᤯ᒴ☢E}~x⊡2
ᵨ⏚ឋKMnCUᩭGFeSCUFe?.ḄᱥḄ6¡~஺জQX#23Ḅᓄ%CI>Br>S422C.23ঝ¿Àᑺ0¢ᓄᑺḄᱥḄ6ÁÂ8<1D.23ঞImol¿Àᑺâᓄᑣ©ªᵯ4ḄᱥḄ62moiঝᵨᓫ᫑+᪗23ঝᵯ4©ªḄᔣᦪ¬஺2KMnO+16HCI¡?=2KCI+2MnCl2+5Cl2´+8Ç0஺424.14ᑖ?ÈÉᔆḄÉËÌÍᨵᜧ6ḄFeS04ஹÏÐḄCi?'56ḄNa.ÑÒ5ÓÔÕÖÌ×"ÉᔆØᑜÚ#ÌÛᦈÝ⏚Þßàáâ.ã᪷åæç"Ûèkᑡé⚪<

61?ᱥXḄᓄ%,mi1Ḅëì<2ᑏAí⌕ᡂᑖḄᓄ%<,ᙠAxᐭYḄ4<_
3ÉËÌxᐭXᡠ·Ḅ4<ðᔲ¢ᓄ¿À23u""ᡈ"ᔲ"?"᝞p¢ᓄ¿À23"·¿À23Ḅ<ó¢ᓄ¿À23u?4miḄmi3<ஹôᓾoᨔஹf÷ஹஹø.25.
12ᑖ?È100mLÍᨵḄùᑖ4¡~ᜧt᝞çᡠú"#û¿ÍᨵFe3ஹBa2\HஹSO2\CO2'.Ñüýþ²ÿ
43ᑨᳮᵫᙶ᪗!"#!"#$%Ḅᳮᵫ_______(ᕈ#⁐ஹ,!"#!"#$%Ḅ-ஹᙳ/᝱ᳮᵫ_______12ᐭ45BaCL!"ᨵSO,?H*7!"ᨵᓺḄᳮᵫ_8ᡂ23.3g:⁐!"#Ba2;<=2>?⏚;

7ᱥWḄjXY/EOIL-

82017-2018klmnḕpqGkrEsFtGᓄkvᔁxὃzᫀv⚪}᪆ஹ⌱⚪E⚪2ᑖᐳ42ᑖᙠ⚪ᨵᨵ⌱⚗ᔠ⚪⌕F1.2ᑖFᓄkஹ8ஹ8ᑗᐵ஺ᑡḄEFA.Ḽ¡¢ᵨ¤ᩭ¦B.§¨◤⌕ª«¬Z®ᕡᑺ±ᵨᔲᑣ
´hᏉ¶ᨵ·¸C.Z¹º»19ᜧ½¾¡¢ᙠ¿ÀÁÂḄᖪÄÅÆÇÈÉᰦËÌᜧÍÎÏÐD.AÑÒÓ⏚ÔᑮÖs¡×sØÙᓄGÌᐸ⏚ឋூᑖ᪆௃A.¤]^8ᡂØÞ7B.§¨ßᨵÓ⏚ஹàᓄ╅ஹàᓄ┛ã7C.ÆÇÈÉᰦË᧕åæç᛻éê7D.ØÙᓄᐹᨵῖ⇨ឋXÓ⏚]^Ç¿஺ூ}z௃}A.¤]^8ᡂØÞØÞ¢ÆMAᵨ¤ᡫ¦^ᵨï%ᦑA┯ò7B.§¨ßᨵÓ⏚ஹàᓄ╅ஹàᓄ┛ãàᓄ╅ᨵóᕡ᧕ôᡂõᦑB7C.ÆÇÈÉᰦË᧕åæç᛻éêᦑC┯ò7D.ØÙᓄᐹᨵῖ⇨ឋXÓ⏚]^Ç¿AᵨØÙᓄᜐᳮ¡ᵨ÷⏚ØᦑD┯ò஺ᦑ⌱Boூøù௃ú⚪ὃûᱥWḄüᡂÌឋWZr⚣ὃøþÿᱥ
Ḅឋ
ஹឋ
ᵨ⌶ḄᐵḄᐵᑖ᪆ᵨḄὃᓄḄὶ⚪!"#ᜧ஺2.2ᑖ&'ᑡᔜ*ᐵ+,ᵯ
./ᵯ
.0ᵯ
Ḅ1234Ḅ5&ABCD,ᵯ
FeNaCICaCOHNO33

9/ᵯ
CH3COOHNH3H2CO3Fe(OH)30ᵯ
ⅅ8BaSO4C2H5OHH20A.AB.BC.CD.Dூᑖ᪆௃,ᵯ
;ᢣᙠ>?@ᐰᵯBᡂBDḄᓄᔠᱥF/ᵯ
;ᢣᙠ>?#@ᐰᵯBGᨵIᑖᵯBḄᓄᔠᱥFᙠ>JKLMᰚOP᝱'R#SᵯḄᓄᔠᱥ;0ᵯ
TUVWᑨY.ூ௃ZAஹᵫ+Fe;ᓫ
#;ᓄᔠᱥᡠ^_`#;ᵯ
a#;0ᵯ
ᦑA┯dFBஹNH3;0ᵯ
ef#ᵯBgBDBaSCU;hi+,ᵯ
ᰚOP᝱@ᐰᵯᨔᦑB┯dFCஹk⏚┛;hi+,ᵯ
k⏚;/⏚i+/ᵯ
n⏣;0ᵯ
ᦑC34FDஹ>pᵯBgqBDMqr᪷BDi+/ᵯ
ᦑD┯dFᦑ⌱ZCoூuv௃e⚪ὃw,ᵯ
ஹ/ᵯ
M0ᵯ
ḄᑨY!"#ᜧx4ᵯ
Ḅ,/ᵯBy"ᨵᐵJKḄSᵯᜧz{ᐵ.3.2ᑖ&'ᑡ|}?34Ḅ;5&A.ᵯB~Ḅ□BD;qBDḄᓄᔠᱥ;⏚B.ᡠᨵhᵯB~⏚᪷▢BDMi□BDC.⏚ឋrᓄᱥ;ᢣ>ᡂ⏚Ḅᓄᔠᱥ᝞CO2ஹS03D.ឋrᓄᱥ;irᓄᱥirᓄᱥ#;ឋrᓄᱥூᑖ᪆௃AஹᵯBgḄ□BDᐰI;qBDḄᓄᔠᱥ⏚FBஹ□BD;iBDᡈ╆᪷BDஹ▢BD;⏚᪷BDḄᓄᔠᱥhFCஹMᡂhM>Ḅrᓄᱥ⏚ឋrᓄᱥFDஹM⏚ᡂhM>Ḅrᓄᱥឋrᓄᱥirᓄᱥᜧᦪ;ឋrᓄᱥ.ூ௃ZAஹᵯBgḄ□BDᐰI;qBDḄᓄᔠᱥ⏚ᵯBgḄqBDḄᓄᔠᱥ#;⏚᝞⏚qᦑA┯dF

10Bஹ□BD;iBDᡈ᪷BDஹ▢BD;⏚᪷BDḄᓄᔠᱥhᦑhḄ▢BD;⏚᪷BD□BD;iBDa;╆᪷BDᦑB┯dFCஹMᡂhM>Ḅrᓄᱥ⏚ឋrᓄᱥ⏚ឋrᓄᱥ#M>ᡂḄ⏚᝞rᓄấᦑC┯dFDஹM⏚ᡂhM>Ḅrᓄᱥឋrᓄᱥirᓄᱥ#;ឋrᓄᱥ᝞rᓄឋrᓄᱥ;irᓄᱥᦑD34஺ᦑ⌱ZDoூuv௃e⚪ὃw⏚ஹhஹ⏚ឋrᓄᱥMឋrᓄᱥḄᭆ^ᑨYḄ;irᓄᱥ#;ឋrᓄᱥឋrᓄᱥ;irᓄᱥ⏚ឋrᓄᱥ#M>ᡂḄ⏚ឋrᓄᱥa#M>ᡂḄ.4.
2ᑖ&'ᑡ?ᐭᑺVWḄ;5&A.KMnO->Mn2+B.Zn->Zn2-C.HO^OD.CuO^CuCI4222ூᑖ᪆௃¡ᓄ?¢ᐗ¤Ḅᓄᔠ¥¦§¨ᑣª◤⌕ᐭᑺ®rᓄ஺¯ᑖ^®Ḅ#◤⌕ᐭᑺ஺ூ௃ZA.KMnCU°Mr?*?Mnᐗ¤Ḅᓄᔠ¥¦§ᑣ◤⌕ᑺVWᦑA⌱FB.Zn°ZY'?Znᐗ¤Ḅᓄᔠ¥ᓣ²ᑣ◤⌕rᓄᑺᦑB#⌱FC."0°஺2?஺ᐗ¤Ḅᓄᔠ¥ᓣ²ᑣ◤⌕rᓄᑺᦑc#⌱FD.CuO°CuCL?0rᓄᦑD#⌱Fᦑ⌱ZAoூuv௃e⚪ὃrᓄx4ᐗ¤Ḅᓄᔠ¥¦§~ᱥ
³ஹᐗ¤Ḅᓄᔠ¥ᓣ²~³rᓄ;e⚪Ḅᐵ¯ᑖ^®Ḅ#◤⌕ᐭᑺᡈrᓄᑺ⚪!"#ᜧ஺5.
2ᑖ&'ᑡ´µ¶·¸¹{ᐵḄ;5&A."ᓴ>u¼ῖ”B.x¿ᵨÀÁ>ᑺC.ÂÃᐭÄᜐÆᡂḄÇÈ

11D.ᔣÊᓄ_JK?ᐭËqrᓄJKÌÍᑮÏ⋎⁐ÒÓூᑖ᪆௃A.¶·⍗ᑮᵯ
̨ÕÒFB.x¿JÖJK?×BD>ᡂ¶·^Á>FC.¶·⍗ᑮᵯ
JK̨ÕÒFD.Êᓄ_JKqrᓄJK¨ØᑖÏ⋎⁐ÒÓ஺ூ௃ZA.ᓴ>u¼ῖ;ÙÚ
¶·⍗ᑮᵯ
JK̨ÕÒM¶·ឋ
ᨵᐵᦑA#ÛᔠFB.x¿JÖJK?×BD>ᡂqrᓄ׶·ᐹᨵÝᜧ⊤☢à^ᔾ▬Á>¶·ᨵᐵᦑB#ÛᔠFC.ÂÃ?Ḅ>ãᨵäǶåÄ>?ãᨵÊᓄஹÊᓄ┛æᵯ
ὅè⍗;^¨¶·éÕêÆᡂëìȶ·ᨵᐵᦑC#ÛᔠFD.Êᓄ_JKqrᓄJK¨ØᑖFeCI+3NaOH=Fe(OH)4/+3NaCI,33Ï⋎⁐ÒÓ¶·ឋ
{ᐵᦑDÛᔠFᦑ⌱ZDoூuv௃e⚪ὃ¶·Ḅឋ
íḄឋ
;⚪Ḅᐵ⚪!"#ᜧ஺6.(2ᑖ)'ᑡᓄ`i+rᓄð>ñrᓄᑺḄ;()A.2F+2HO=4HF+OB.2Na+2HO=2NaOH+H^22222C.CaO+HO=Ca(OH)D.H+CuO=Cu+HO2222ூᑖ᪆௃ãᐗ¤ᓄᔠ¥¡ᓄḄrᓄ>GÀrᓄᑺᑣ>?Hᐗ¤Ḅᓄᔠ¥¦§^Uᩭ.ூ௃ZA.Fᐗ¤Ḅᓄᔠ¥¦§஺ᐗ¤Ḅᓄᔠ¥ᓣ²ᑣ>ÀᑺᦑA┯dFB.Naᐗ¤Ḅᓄᔠ¥ᓣ²>?Hᐗ¤Ḅᓄᔠ¥¦§ᑣi+rᓄð>rᓄᑺᦑB34FC.?ôᨵᐗ¤Ḅᓄᔠ¥¡ᓄᑣ#i+rᓄᦑC┯dFD.Hᐗ¤Ḅᓄᔠ¥ᓣ²ᡂ>ᑣ>rᓄᱥᦑD┯dFᦑ⌱:Bo

12ூuv௃e⚪ὃrᓄx4?ᐗ¤Ḅᓄᔠ¥¡ᓄḄᐵ,rᓄ?rᓄᑺḄὃ⚪!"#ᜧ.7.2ᑖ&ᵨ÷⊤øùúûüýᦪ'ᑡ´µ34Ḅ;5&A.agC2H4ᡠãDþᦪa14B.ýÿ
14gᵫN2C஺ᡂḄᔠᨵḄᦪC.᪗22.4L%஺ᨵḄᑖᦪNAD.ᱥḄ0.5^1஺11.1Ḅ!8஺2"#$ᨵC%&ᦪNAூᑖ᪆௃A.1&*+ᑖᨵ6&,B.-.COḄ᥅0ᙳ28g/mol,2ᙳ3ᑖ,C.᥅045ᵨ78,D."#49:;<=>?@&ᦪ஺ூAB௃ACA.agC2H4ᡠEᦪC-2_X6XN=2^_A,ᦑA┯H,A2814B.-.C஺Ḅ᥅0ᙳ28g/mol,ᦑ14gᔠᱥḄᱥḄ0.5mol,2Iὅᙳ3ᑖᦑ0.5molᔠᱥ$NA&ᦑBKL,C.᪗MN#OP5ᵨ᥅04ᦑC┯H,D."#49:;<=>QR&ᦪᦑD┯H,ᦑ⌱:BoூUV௃W⚪ὃZ[\]^_`ᦪḄᨵᐵ=>bcᱥḄḄ=>de.ᱥf᪀NA⚪ᐵhij᥅045ᵨᩩl.78mOᜧ஺8.2ᑖoᑡᨵᐵqᓄstuḄv

13stu,C.ᙠqᓄstu$qᓄ.sḄᐗPNᐗ,D.ᐗᵫᓄᔠ᝱zᓄR᝱ᐗPqᓄPs.ூAB௃ACA.ᵯz{qᓄstuḄᓄᔠᓣqᓄstuḄᱯᦑAKL,B.ᑖAtu$OᙠᓄᔠᓄᑣᑖAtuONqᓄstuᑖAtu.ᓄᔠtu$OᙠᓄᔠᓄOᙠᓄᔠᓄḄᑖAtu.ᓄᔠtuOqᓄstuᦑB┯H,C.ᙠqᓄstu$qᓄ.sḄᐗPNᐗ᝞tuCI+2NaOH—NaCI+NaCIO+HO$QᐗqᓄsᦑC┯H,22D.ᐗᵫᓄᔠ᝱zᓄR᝱ᓄᔠPᓣ¡PᡠᐗPqᓄPsᦑD┯H,ᦑ⌱CAoூUV௃W⚪ὃZqᓄstu⚪mOᜧ¢LqᓄstuḄABᐵhij£¤WtuqᓄstuḄᐵ¥¦⚪§¨[©ªḄᮣ¬uᵨP.9.2ᑖoᑡtu$ᵯz{®ᔣ.ᦪKLḄN()ᑮ2©ᜫ4c.,)=S04Si*2/0Fc+HSO«^=FeSO<+1aI_________________1A.B.ᑮ6CW2e.UHCFKzCnO-==2KCF2CxC13*3Ck1*7H
0D.ூᑖ᪆௃qᓄstu$ᜫᵯḄᐗᓄᔠᓣ¡´ᵯḄᐗᓄᔠµᓄᔠµᦪ=ᓄᔠᓣ¡ᦪ=z{Ḅᵯᦪ஺ூAB௃AC·.qḄtu$·ᐗᜫᵯᓄᔠᓣ¡qᐗ´ᵯᓄᔠµz{ᵯᦪ=ᓄᔠµEᦪ=ᓄᔠᓣ¡EᦪᦑAKL,Bஹ᪷ᓄᔠO¹ºḄᑣ·ᓄ»$·ᐗᓄᔠ¼-2uᓣ¡ᑮ0·⏚$·ᐗḄᓄᔠ¼+6ᑮ+4z{ᵯ2mol,ᦑB┯H,

14CஹÀᐗᓄᔠᓣ¡ᜫÁᵯ»ᐗᓄᔠµ´ᑮᵯᦑc┯H,DஹÂ⏚$ḄQᐗᓄᔠᓣ¡uNᜫÁᵯÃÄ⏚Å$ÄᐗᓄᔠµuN´ᑮᵯ´ᜫᵯᦪ6,ᦑD┯H஺ᦑ⌱CAoூUV௃W⚪ὃZqᓄstuḄᱯ.:ÆN7ᦟᩞ:ÆḄὃZmOᜧ஺10.(2ᑖ)ᑡR®ÉeÊᑏKLḄ⚗N()A.ÀᱏÎᐭÐ⏚Ñ"#$ᨵÑ᪆ÒCFe+Ag=Fe2'+AgB.»qᓄÓ"#·⏚Ô"#tuᨵÕÖªᡂCBa2+S02=BaS0xb44C.ᔣ×ᮞÙCa(OH)2$ÚᐭNa2cO3"#CCa(OH)2+CO2=CaCO+2OH33D.ᔣÛ·⏚$ÜᐭCu
Cu+2H=CIJ2++H2&ூᑖ᪆௃A.R®ÉeÝt[ᵯ₹ßឤ,B.áᣵ[ÔR»q᪷RḄtu,C.×ᮞÙ$Ḅ»qᓄ┛◤⌕æᶇᓄ©e,D.Û·⏚OÔtu஺ூAB௃ACA.ÀᱏÎᐭÐ⏚Ñ"#$èὅéªêᣚtuᨵÑ᪆ÒKLḄR®ÉeCFe+2Ag=Fe2'+2Ag,ᦑA┯H,B.»qᓄì"#·⏚Ô"#tuªᡂ·⏚Ó.»qᓄÔᨵÕÖªᡂKLḄR®ÉeCSO2+Ba2+Cu2++2OH=Cu(OH)zJ+BaSONᦑB┯H,4C.ᔣ×ᮞÙCa(OH)2$ÚᐭNa2cO3"#»qᓄ┛◤⌕æᶇᓄ©etuḄR®Ée:Ca(OH)+CO2=CaCO+2OH-,ᦑCKL,233D.ÔḄ¬íឋïðOÛ·⏚éªtu;<ÊᑏR®ÉeᦑD┯H,ᦑ⌱CCoூUV௃W⚪ὃZ[R®ÉeḄÊᑏᑨò¡ὃḄ¡⚣⚪$ômḄ¦⚪ijbcR®ÉeḄÊᑏᑣ¢LR®ÉeKHᑨòᵨ®

15ᵯ₹ßឤôoô஺11.2ᑖoᑡúûêüᡠýḄúþÿ
ᑮḄḄA.ᑖᜧᔠᱥ◀coḄC02ᔣ!"#$%ᑖ&
'Ḅ()ூᑖ᪆௃A.-./012345ᑖḄ016B.78ᓄ:;NaOH<CO
6C.$%◤⌕?@6D.ᑖAḄB⌱ᑖDᧅᑖ஺ூGH௃GIA.-./01234.ᑖḄ01ᑣK012ḄLMᳫᙠP#ḄQRSᜐᦑA┯W6B.78ᓄ:;NaOH<CO
ᑣXRYZ[\B◀ᩖ^ᦑB_`6

16C.$%aᴻc◤⌕?@K$%deᔠᳮᦑc_`6D.ᑖAḄB⌱ᑖDᧅᑖKghBᑖ&
'Ḅ()ᦑD_`6ᦑ⌱:Aoூj௃k⚪ὃnᓄopᫀḄjrst⚣ὃvwghḄeᵨஹᔠᱥᑖz{ஹ'|ᑴஹᢈsGHḄᐵᑖ᪆;Ḅὃn,Ḅjrឋᑖ᪆⚪1
ᜧ஺12.(2ᑖ)ᑡ<ᵨpH'+OH=ᓃ0⊤Ḅ()A.H2s஺4;Mg(OH)<B.H2so4;Ba(OH)2<2C.HNO3;NaOH<D.CH3coOH;NaOH<ூᑖ᪆௃⏚;<ᡂB'ឋLḄ<sH+0H=H0,ᩭ2GH.ூGH௃GIA.8ᓄ╅s¡¢£ᶇᓄoᡠH2sO,;Mg(OH)2<
ᵨᓺ+0K=H2஺⊤ᦑA┯W6B.H2s஺4;Ba(OH)2<◀§ᡂL¨ᡂ©⏚ª¡¢ᡠH2s0,;Ba(OH)2<
ᵨH'+OH=\஺⊤ᦑB┯W6C.HNO;NaOH<^;8᪷<ᡂLᵨp3H+OH=»0⊤ᦑC_`6D.¬⏚s⏚
®ᡂ¯ᡠ<
ᵨᓺ+0H=H0⊤ᦑD2┯W6ᦑ⌱ICoூj௃k⚪ὃn<p°ᑏḄ_Wᑨ³st⚣ὃvw´Ḅ<µ<Ḅ°ᑏp¶sGHḄᐵ<£ᶇᓄoḄᱥ^⚪1
ᜧ.13.(2ᑖ)ᑡᔜ¸¹4ᜧ"ᐳ»Ḅ()A.ᙠ¼⁐'INa\Fe3\ClஹSO2"4B.ᙠ¾ᜧ"Fe”Ḅ':NH\K\NO3,OH4

17C.ᙠ'INa\K\N0>CO2-33D.¿ÀÁ⁐ÂÃÄᑺÆÇḄ'IK\Fe2'.Cl\CO23ூᑖ᪆௃A.Èsᨵ⁐6B.Èஹ╆᪷;8᪷<6C.Ë)ÌÍ
<Î
;8᪷<6D.Ï'»ᙠᜧ"ÐÈஹ;:⏚᪷<.ூGH௃GIA.Fe3+sᨵ⁐
ÑÒ'¼⁐ḄᩩÔᦑA┯W6B.Fe3\NHj;OH<ᙠ'
ᜧ"ᐳ»ᦑB┯W6C.ឋ'»ᙠᜧ"8᪷NaஹKஹN0\C03?¹ÌÍ
<Î3
;8᪷<ᙠ'Õᜧ"ᐳ»ᦑC_`6D.¿ÀÁ⁐ÂÃÄᑺÆÇḄ'»ᙠᜧ"4ஹFe2,Î;CCV.´<ᙠ'
ᜧ"ᐳ»ᦑD┯W6ᦑ⌱ICoூj௃k⚪ὃnᐳ»Ḅᑨ³stὃḄt⚣⚪Ö×Ø1ḄÄ⚪Ù`
ᜧ"ᐳ»Ḅ¹ÚÛÜI´ÝᑖG<ḄÌÍ6´8ᓄ¨Þ<ḄÌÍØ6¨Ï⚪ᡠ◚¾ḄᩩÔ᝞I'Ḅ⏚ឋáᩭᑨ³'ᔲᨵᜧ"ḄWᡈ0H6'Ḅä⁐᝞¼⁐/B᣸◀Cu2\Fe2\Fe3\MnOJØᨵ⁐Ḅ»ᙠ6'Ḅᐹ<ᩩÔ᝞"8ᓄ¨Þ<”ஹ"Àᐭêëì"6"B"ᐳ»¨“¹4"ᐳ»Ø.14.2ᑖᑡᨵᐵîḄdeஹïðµñòᙳ_`ḄA.ôõ⏦÷ÇḄ'Æ⏚ឋB.ø'À⏚⏚ᓄḄBa"'ᨵù⁐¡¢\ïᑣÏ'¹4¾ᨵSO’?C.ᔣø'Àᐭ⏚ìôúûÂᮞL÷ýþḄᑣÏ'
¹4¾ᨵCO2-3D.ᔣ¼⁐'ÀᐭAgNO3'ᨵù⁐¡¢\ïᑣÏ'¹4¾ᨵCÿூᑖ᪆௃A.⏒⍗B.⁐AgCI

18C.ᐭ⏚ᮞḄ"#$%&ᓄ(ᡈ%&ᓄ*D.ᔣ,⁐-./ᐭAgNC03-.ᨵ⁐23$⁐AgCIᡈ*⏚45஺ூ78௃79A.:⍗$ᑣ<Ḅ-.=ឋ$ᦑA┯AB.⁐AgCI,ᑣB-./CDEFSO42,ᦑB┯AC.ᐭ⏚ᮞḄ"#$%&ᓄ(ᡈ%&ᓄ*$ᑣG-./CDEFᨵCO32,ᦑCHID.ᔣ,⁐-./ᐭAgN03-.ᨵ⁐23$⁐AgCIᡈ*⏚45$ᑣG-./CDEFᨵCJ$FSCV-,ᦑD┯Aᦑ⌱9CoூLM௃N⚪ὃQᓄRSTUᫀḄMW$X⚣ὃL$Z[ᱥ]Ḅឋ]ஹ_`aTஹbcBᳮ78Ḅᐵf$ghᑖ᪆iSTjḄὃQ$klSTḄMWឋᑖ᪆$⚪mnoCᜧ஺15.2ᑖ0᪗rstu,জ6.72LNH3ঝ1.204X1023yH2s®5.6gCH@0.5molHCI,4uᑡᐵ{CHIḄ|}0A.#~ᜧ9টுঞ$জுঝB.B`ᦪm9ঞ>জ>জ>ঝC.oᜧ9ট>ঝ>জ>ঞD.]ᜧ9ট>ঞ>ঝজூᑖ᪆௃A.ᩩu$#~5ᱥ]ḄB.ᔜᱥ]/B`Ḅᱥ]Ḅ$B`ᦪm5ᱥ]ḄC.u$o5ᑖ`]D.ᔜᱥ]Ḅᱥ]Ḅ$᪷01j1\/1]$ᑨ.ூ78௃79᪗rstu$জ6.72LNH3Ḅᱥ]Ḅ62L=o.3mol22.4L/inol23ঝ1.204X1023yH2sḄᱥ]ḄߟL204X10------_^=0.2mol6.02X1023moiTঞ5.6gCH4Ḅᱥ]Ḅ56g=o.35mol16g/mol@0.5molHCI,A.ᩩu$#~5ᱥ]Ḅ$#~ᜧ9ট>ঞ>জ>ঝ$ᦑAHI

19B.জ᪗rst6.72LNH/B`Ḅᱥ]Ḅ0.3molX4=1.2mol,3ঝ1.204X1023yHSFᨵḄB`Ḅᱥ]Ḅ0.2molX3=0.6mol2ঞ5.6gCHFᨵḄB`Ḅᱥ]Ḅ0.35molX5=1.75mol4@0.5molHCIFᨵḄB`Ḅᱥ]Ḅ0.5molX2=lmol,B`ᦪm5ᱥ]Ḅ$ᡠ±B`ᦪmঞ>জঝ$ᦑBHIC.u$o5ᑖ`]$N²ᑖ`]17H2sᑖ`]34CH4ᑖ`]16HCIᑖ`]36.5,ᦑoᜧটுঝ$জுঞ$ᦑCHID.জNH3]17g/molX0.3moi=5.1gঝH2s]34g/molX0.2mol=6.8gঞCH4]16g/molX0.35mol=5.6gটHCI]36.5g/molX0.5mol=18.25g,ᦑ]ᜧট$ঝுঞுজ$ᦑD┯Aᦑ⌱9DoூLM௃N⚪ὃQᨵᐵᱥ]ḄḄ$³I]ஹ#~ஹ´ᦪmஹ᥅¶]ஹ᥅¶#~iᱥ]ḄḄᐵ{ᓽ78.16.(2ᑖ)ᙠºu,»uᑡ¼½bc9016H++10Z-+2XO—2X2t+5Z+8HO422ঝ2A2$+B2=2A,+2Bঞ2BD+Z2=B2+2ZD᪷¾¿bc,ᑨuᑡÀÁ┯AḄ|()A.জ/X2’|ÃBᱥB.ÃBឋÄÅḄÆÇ:Z>A2+C.&ᓄឋÄÅḄÆÇ9X0>B42D.-./»:Z+2A2=2A3+2Z2ூᑖ᪆௃016H+10Z-+2XO'—2X2$+5Z+8HO/$ZᐗÊḄᓄᔠWᓣX$XᐗÊ422ḄᓄᔠWÍÎঝ2A2*+B2—2A*+2BR-/$AᐗÊḄᓄᔠWᓣX$BᐗÊḄᓄᔠWÍÎঞ2B+Z2-B2+2Z/$ZᐗÊḄᓄᔠWÍÎ$BᐗÊḄᓄᔠWᓣX$Àᔠ&ᓄÃBbcÏNᭆÑÒ&ᓄᑺḄ&ᓄឋᜧ&ᓄᱥḄ&ᓄឋஹÃBᑺḄÃBឋᜧÃBᱥḄÃBឋᩭ78.ூ78௃79A.bcজ16H*+10Z+2XO4=2X2'+5Z2+8H2஺/$XᐗÊᓄᔠWÍÎ,

20ÕÃB$X2|ÃBᱥ$ᦑAHIB.@16H+10Z+2XO—2X2$+5Z+8HO,&ᓄឋ9XO>Z42242>ঝ2A2*+B2—2A,+2B,&ᓄឋ9B>A3',2ঞ2B+Z2-B2+2Z,&ᓄឋ9Z>B22Jᡠ±&ᓄឋᐵ{9XO>Z>B>A3\ᑣÃBឋA2+>B>Z>X2+,ᑣÃB422ឋÄÅḄÆÇ9A2$>Z',ᦑB┯AC.&ᓄឋᐵ{9xo>Z>B>A3\ᓽ&ᓄឋÄÅḄÆÇ9xo>B,ᦑC42242HID.᪷&ᓄឋᐵ{9XOJ>Z2>B2>A3‘-./»9Z+2A2=2A3+2Z2D$ᦑDHIᦑ⌱:BoூLM௃N⚪ὃQ&ᓄÃBbc/&ᓄឋḄÖÒᐵḄÏNᭆÑ,X⚣ὃL$³Ibc/ᐗÊḄᓄᔠWᓄÒ&ᓄឋÖU×78Ḅᐵf$⚪mnoCᜧ.17.
2ᑖ0uᑡØÙCÚᑮmḄ|}0⌱⚗mḄØÙAÝᑴlOOmLlmol/LCuSCU-.ß16gCuSO4-100mLàá/B◀ãäå/Ḅßæᔠᱥ☟è$ᑖ.C◀ãNaCI-./ḄéêßæᔠᱥëìDᑴᜓî&ᓄïð#ßñᓄï⛳ó-.ôᐭõ/$öᑮ⋎⁐A.AB.BC.CD.Dூᑖ᪆௃A.-100mLàø$-.#~ᜧ100mLB.äåiᑖùC.éêC-D.ñᓄï⛳ó-.ôᐭõ/$»7஺ூ78௃79A.-100mLàá$-.#~ᜧ100mL,CÝᑴ100mL-.$ᦑA┯AB.äåiᑖù$ᑖ.ᑖ_$ᦑBHI

21C.éêC-$ëìᑖ_$ᦑcHID.ñᓄï⛳ó-.ôᐭõ/$»7ᑴᜓð#$ᦑDHIᦑ⌱9AoூLM௃N⚪ὃQᓄRSTUᫀḄMW$X⚣ὃL$Z[-.ḄÝᑴஹæᔠᱥᑖ_úûஹð#ᑴᜓஹSTᢈ78Ḅᐵf$ghᑖ᪆iSTjḄὃQ$klSTḄMWឋᑖ᪆$⚪mnoCᜧ஺18.2ᑖ0CI5|D½ýþᩔᦔ᳛ஹḄᜐᳮᑺ.ᑴCIO2KCIO3+H2c2CU+H2so4=2CIC2+K2so4+2CO2+2H2Oᑡ!2"#$%Ḅ&'A.KCIC3ᙠ#&)*ᑺB.lmolKClO3+,-ᙠ᪗/012ᑮ22.4L45C.#H2c2஺478&9ᓄᑺ;8&)*ᑺD.lmolKCIC3+,ᨵlmolᵯ>?@ூᑖ᪆௃2KCIO3+H2c2O4+H2so4=2CIC2+K2so4+2C5+2E஺#-CIᐗGḄᓄᔠIᵫ+5KLM+4I-CᐗGḄᓄᔠIᵫ+3ᓣᑮ+4I-OᩭQR.ூQR௃QA.S#CIᐗGḄᓄᔠIᵫ+5KLM+4I-KCIO3ᙠ#ᑮᵯ>-ᑣKCIO3#&9ᓄᑺ-ᦑA┯WXB.#lmolKCIC>3+,-Yᡂlmol9ᓄ[\lmolClC2-ᑣᙠ᪗/012ᑮ44.8L45-ᦑB┯WXC.SCᐗGḄᓄᔠIᵫ+3ᓣᑮ+4I-ᑣH2c2O4ᙠ#])*ᑺ-ᦑC┯WXD.CIᐗGḄᓄᔠIᵫ+5KLM+4I-ImolKClS+,?@Ḅᵯ>MlmolX5-4
=lmol,ᦑD$%Xᦑ⌱:Doூ`a௃b⚪ὃe9ᓄ)*-f%#ᐗGḄᓄᔠIgᓄ&QRb⚪Ḅᐵi-jkH2c2஺4#CᐗGᓄᔠIḄᑨm&nYḄ᧕┯`-⚪pqr8ᜧ.19.2ᑖtuv#ᡠxy>Ḅzr᝞⊤-ᑣMn+}a~2ᑖM'

22y>N0SO42ITAl3+Mn-3zr(mol*L3422a1)A.Ag\1.5B.Mg2ஹ1.5C.Ba2\1.5D.Fe3\0.5ூᑖ᪆௃᪷ᵯQᔠuv#▢□y>ᡠᵯ₹%My>ᡠᵯ₹,ᑭᵨy>ḄᩭᑨmᙠḄy>-y>zr.ூQR௃QᵯQᔠuv#▢□y>ᡠᵯ₹-ᦑuv#ᙠc(H')+3c(AD+nc(Mn+)=c(NO)+2c(SO2),ᦑ2moi/LX1+2moi/LX3+ac(Mn+)34=3mol/LXl+4mol/LX2,Q:ac(Mn)=3mol/LXA.y>2⏚᪷y>-K1.5mol/LXl=1.5mol/L,ᦑA┯W;B.╅y>y>2ᐳ-1.5mol/LX2=3mol/L,ᦑB$%XC.y>⏚᪷y>-82ᐳ-ᦑC┯WXD.0.5mol/LX3=1.5mol/L,ᦑD┯WXᦑ⌱:Boூ`a௃b⚪ὃeᱥḄ¢zrḄᨵᐵஹy>ᐳ-M⚣ὃ`-¤¥ὃenYḄᑖ᪆2¦-qr8ᜧ-ᑭᵨᵯ₹§ឤ%Mᡠᵯ₹&ᐵi.20.(2ᑖ)©#-ᑡuvḄªᵯ2¦gᓄ8ᜧḄ&()A.Ba(0H)2uv#¬ᐭH2sO4uvB.®⏚uv#¬ᐭ¯°¢C.±²³ᮞ#ᐭC02D.NH4cluv#,ᐭ〉¢ḄNaOH¶5ூᑖ᪆௃uvᔠ·ªᵯ2¦gᓄḄᜧ-ᐵi&¸ᔠ·uv#¹ᵫ@ºḄy>zrḄgᓄ-᝞»ᱥᙳ&½ᵯQ-,ᐭ¾ᱥ·Yᡂᱥ¿&½ᵯQ-ªᵯឋgᓄ8ᜧ-᝞»YᡂḄᱥᵫÁqᵯy-ᑣy>zrÂ-ªᵯ2¦Ã஺ூQR௃Qªᵯ2¦Ḅᜧ-⌕ÅÆᓫÈ5Éᑁy>zrḄᜧ஺AஹË9ᓄ&½ᵯQ-,ᐭ⏚·-Yᡂ⏚ÌÍ\-ªᵯ2¦KΰMÏ-ᯠ·ÑḼH2sO4uvḄ¬ᐭ-ªᵯឋÓ½-ᦑA┯WX

23Bஹ®⏚&Ô⏚-ªᵯ2¦8ᜧ-,ᐭ¯·-Yᡂ®⏚╆&½ᵯQ-ªᵯ2¦Ó½-ªᵯឋgᓄᜧ-ᦑB┯WXCஹË9ᓄ┛&½ᵯQ-ᐭ9ᓄ[·×ØYÙ⁐ÌÍ[⏚┛\-ªᵯ2¦ÛÜgMÏ-Ýᐭ9ᓄ[-×Yᡂ[⏚Ë┛-ªᵯឋÞ×⌲àÓ½-uvḄªᵯ2¦gᓄÆᜧ-ᦑC┯WXDஹáᓄ╆M½ᵯQ-,ᐭNaOH·YᡂNaCI¿&½ᵯQ-y>Ḅzrgᓄ8ᜧ-ᦑªᵯឋgᓄ8ᜧ-ᦑD$%Xᦑ⌱:Doூ`a௃b⚪ὃeuvḄªᵯឋ-f%y>zrᜧuvḄªᵯឋḄᐵâ&QRḄᐵi-uvᔠ·ªᵯ2¦gᓄḄᜧ-ᐵi&¸ᔠ·uv#¹ᵫ@ºḄy>zrḄgᓄ஺21.2ᑖã⏚ä'Na2s2O3]Mῃáᑺ-æç25.0mL0.200moièḄNa2s2O3uvាêë448mL'᪗/01ঞíᐰ?ᓄMCèy>-ᑣS2O32¾ï?ᓄM'A.S2B.SC.SO2'D.SO2-34ூᑖ᪆௃᪷9ᓄ)*#9ᓄᑺ\)*ᑺᜫᵯ>ᦪpᑡò.ூQR௃Q:nNa2s2O3=0.2mol/LX0.025L=0.005mol,á4ḄᱥḄ¢M0.448Lo.Q2mol,=22.4L/molὅíᐰô?@ᵯ>-õã⏚᪷y>ö9ᓄ·ᐗGḄᓄᔠIMx,0.02molX2X1-0
=0.005molX2Xx-2
,4=x-2,x=+6,ᡠã⏚᪷y>?ᓄM⏚᪷y>-ᦑ⌱Doூ`a௃b⚪ὃe9ᓄ)*Ḅ-⚪pqr8ᜧ-jk÷9ᓄᑺஹ)*ᑺᜫᵯ>ᦪpḄørQR.ஹù⌱ú⚪'58ᑖ22.14ᑖûᨵᑡᓝýᱥজCH3c00HঝঞCaCC3টCO2ঠH2so4ডBaOH
2ঢᓄণতFeCbথNaHSCU

241
ᱥᵯḄজঞঠডথ!"#$%&'%ᙠᰚ*᝱,-ᵯ./-ᵯḄᵯজঠ஺2
ᑏ2থᙠ/Ḅᵯ3456NaHSO^Na'+H+SOj3
7তḄ⛳9:ᐭ</=ᑴ?ঢ%ᑏ2@ᓄA456FeCh+3H2஺BFeOH
3!+3HCIᔲᑴᜓᡂF=ᵨᵨHIᐝKLM@ᑖᦣP%Q2RHᩩᐝTLU%ᑣᑴᜓᡂF4WXY!4
ঠḄZ[ড\]%ᑏ2@\]Ḅ3^456Ba2+2OH+2H+S0?-=BaSO2+2H2஺_5
`aট[bcdᮞ\]Ḅ3^\]456fCOz+Ca?+20HHgCaCOaxlz+H2஺©ூᑖ᪆௃!1
ᙠᡈὅᰚ*n᝱op-ᵯḄᓄᔠᱥrᵯ%ᵯstᓄᔠᱥu!2
NaHSO,ᙠ/Ḅᵯ3vwx3^ஹ3^9z⏚᪷3^u!3
7FeChḄ⛳9:}ᑮ</=ᑴ?ᓄ%@\]ḄᓄA\]456rfFeCI+3HOAFeOH
!+3HCI,ᑖ9Ḅ4323Wᦔ]u!4
ᓄ9z⏚\]wᡂz⏚9%ᵫᑏ3^456u!5
`agᓄ[bcdᮞ%wᡂ⏚┛9%⏚┛ᱥ,%ᵨᓄA6%ᵫᑏ3^\]456஺ூ௃:!1জCH3co0Hᵯuঝᓫ,ᵯuঞCaC03ᰚ*n᝱&o-ᵯ%ᵯu@C0,oᵯ3vwᵫ3^%ᵯu2ঠH2s஺4ᙠᡈὅᰚ*n᝱op-ᵯḄᓄᔠᱥrᵯuডBaOH
2ᙠᡈὅᰚ*n᝱op-ᵯḄᓄᔠᱥrᵯuঢᓄᔠᱥ%,ᵯuণᔠᱥ%,ᵯuতFeChᔠᱥ%,ᵯu

25থNaHSCUᙠᡈὅᰚ*n᝱op-ᵯḄᓄᔠᱥrᵯuᡠᵯḄজঞঠডথuᙠᰚ*᝱,-ᵯ./-ᵯḄᵯজঠuᦑᫀrfজঞঠডথuজঠu!2NaHSCUᙠ/Ḅᵯ3vwx3^ஹ3^9z⏚᪷3^%ᵯ3456rfNaHSO4=Na'+H'+SO42\ᦑᫀrfNaHSO=Na1+H'+SO42';4!37FeCbḄ⛳9:}ᑮ</=ᑴ?ᓄ%@\]ḄᓄA\]456rfFeCI+3HOAFe
OH!+3HCI,ᑖ9Ḅ4323Wᦔ]%ᡠ=ᵨHIᐝKLM@ᑖᦣP%Q2RHᩩᐝTLU%ᑣᑴᜓᡂF%ᦑᫀrfFeCI+3HOAFe
OH!+3HCIuᵨHIᐝKL323M@ᑖᦣP%Q2RHᩩᐝTLU%ᑣᑴᜓᡂFu!4ᓄ9z⏚\]wᡂz⏚9%ᡠ3^456rfBa2'+2OH+2H+SO42=BaSOx|/+2HO,ᦑᫀrfBa2++2OH+2H+SO2=BaSO4/+2HOu42442!5`agᓄ[bcdᮞ%wᡂ⏚┛9%3^\]456rfCO+Ca2+20H=CaCO4/+HO,ᦑᫀrfCO+Ca2-+2OH=CaCO4/+HOo232232ூ௃⚪ὃ¢£ᵯᑨ¥%3^456ᑏ%¦§ᵯᭆ©%ª«ὃ¢Awᑖ᪆9¬⚪Ḅo®%¯,ᜧ஺23.
18ᑖ±²⏚³´ᵨᱥḄµឋXY[µaᑖ᪆஺
1·Y¸¹ºᵨKMnCUᩭ¼ᑴ240mL0.1molL1ḄKMnO4⏚ឋ஺জ◤ᵨḄ¾ᘤᨵᜩÂஹÃᓇஹÅÆஹÇᴻÉஹaÊஹᜮ:Ìஹ250ml.ÍaÎঝ¼ᑴM5/ÇᴻÉᡠÏḄÐᵨᤅÒ9ÓÔঞ&ᑡÖÐ×·YØÙḄÚÛÜÝḄcஹd!"#$a.}µÍÞßàá¯âb.ÍaÎᑁä▬ᨵæ.çèéᜐᳮc.QçᵨìíîïÅÆᑁäᡈç7îïðᐭÍaÎd.ñ᎔᤯ᒴõöR÷☢ùá¯âú}⊡ট&ᑡrᡭý£ḄÖÐþÿ
ᢥᐜ᣸ঞটজডঝঠ஺

262
ᵨ⏚ឋKMnO4ᩭFeSC>4Fe?-Ḅᱥ"Ḅ#$%஺জ&'()*Ḅᓄ,-./:10FeSC14+2KMnO4+8H7s஺4=1KSCU+2MnSO.+5Fe?SO
a+8HO42ঝ()*Ḅ2ᓄᑺ4KMnOq,2ᓄ6ᱥ4Fe?SQ13ঞ78ὑ6gKMnO4,ᑣ()*;<Ḅᵯ>ᦪ@AO.lmol3
BC)*DজCI+2KBr=2KCI+Br,ঝ2KMnC14+16HCl$122=2KCI+2MnCI+5CI^+8HO,ঞBrz+K2s=2KBr+S஺222জEᑡGHḄ4BஹDA.JK)*Lᨵᓫ"Oᡂ
ᡠRL4Sᣚ)*B.2ᓄឋᵫVᑮXAKMnO>CI>Br>S422C.)*ঝYZᑺ[2ᓄᑺḄᱥ"Ḅ#\]A8D1D.)*ঞImolYZᑺ^2ᓄᑣ;<ᵯ>Ḅᱥ"Ḅ#A2moiঝᵨᓫ_᫑H᪗b)*ঝᵯ>;<Ḅ-ᔣdᦪ@஺2KMnO+16HCI$1=2KCI+2MnCI+5Cl2^+8HOo422ூᑖ᪆௃11জ&ᑴj$%Ḅὃ⇋mᵨn#o
◤&ᑴḄqrA240mL,⌱t250mLn#ouঝ&ᑴv.
wᴻyᤅ{ᨵᑭ}~
<wᴻyᑮḄᵨuঞ᪷c=B,vᑨ"Ḅᱥ"Ḅ#ndqrVḄᩭᑖ᪆Vuট᦮K&ᑴḄv.*Aজ#᪵
ঝ
ঞ<
ট
ঠn
ড᤯ᒴu2
জᑖ᪆)*ᐗᓄᔠᓄ
2ᓄYZ)*¡ᜫᵯ>ᦪ£¤ஹZ>Kᦪ¥ឤ&'-./u

27ঝ)*ᱥ
ᓄᔠ§¨ḄA2ᓄᱥ
2ᓄᑺ©YZᑺ2ᓄA2ᓄ6ᱥuঞ)*v.
MnC>4-;ᓄAM*,ImolMnCU-ª~)*;<5moiᵯ>
«¬u3
জA.Sᣚ)*ᢣj¯ᓫ"[j¯ᓄᔠᱥ)*Oᡂ°᜜j¯ᓫ"[°᜜j¯ᓄᔠᱥuB.2ᓄᑺ2ᓄឋV}2ᓄ6ᱥ2ᓄឋuC.)*ঝYZᑺAHCI,2ᓄᑺAKMn04
²YZᑺḄᵨḄHCIᓰ)*ḄHCIḄᒹ8D.µᔠ¶ᐗᓄᔠᓄ¬;<ᵯ>ᱥ"Ḅ#uঝ)*Mnᐗᓄᔠᵫ+7§¨A+2,ᐳ;<ᵯ>ᦪA10,ᓫ_᫑⊤¹ᵯ>;<
ᙠ)*ᱥᵫᜫ»ᵯ>Ḅᐗᢣᔣ¡ᵯ>ᐗ
¼½¾;<ᵯ>ᦪ@஺ூ¿௃D11জ&ᑴj$%Ḅὃ⇋mᵨn#o
◤&ᑴḄqrA240mL,⌱t250mLn#o
n#oÀAwᴻÁᘤ
ᡠRY◤⌕ḄwᴻÁᘤAD250mLn#o
ᦑ¿ᫀAD250mLn#ouঝ&ᑴv.
wᴻyᤅ{ᨵᑭ}~
<wᴻyᑮḄᵨ
ᡠRwᴻyḄᵨ4ᤅ{d
ᦑ¿ᫀADᤅ{duঞa.~ÆnÇÈÉ%_
ÊËÌqrÍÎ
ᑣ$%ÍÏ
ᦑa⌱ub.Ð⌕ᨬnÒ☢[É%_£ᑗᓽÖ
×}Æ4ØᐜÙᨵḄY4ᩭ~ᐭḄ
$%Û
ᦑb⌱uc.ÜᵨÝÞÆßàáᑁãᡈÜ©ß½ᐭn#o
ËÌåᑖ"æᜫ
nçÎ
ᑣcçÎ
ᦑc⌱ud.è᎔᤯ᒴêëÒ☢¨}É%_4ìḄ
í~Æ⊡ÊËÌ$%ÍÎ
ᦑd⌱
ᦑ¿ᫀADcஹduট᦮K&ᑴḄv.*Aজ#᪵
ঝ
ঞ<
ট
ঠn
ড᤯ᒴ
ᢥ᯿«ðñ
ᑣḄ*ADঞটজডঝঠ
ᦑ¿ᫀADঞটজডঝঠu

282
জᙠ)*
Fe?‘òYZᑺ,^2ᓄA+3,imolFe?"ᜫImolᵯ>;MnO4-ò2ᓄᑺ
═ᐗ^YZA+2
ImolMnCU-¡5moiᵯ>
᪷¡ᜫᵯ>ᦪ£¤ᩭ&'ÖᨵD10FeSO+2KMnO4+8H2SO4=KSO+2MnSO+5FeSO413+8HO,424422ᦑ¿ᫀAD10;2u8u1u2u5u8uঝ)*ᱥ
ᓄᔠ§¨ḄA2ᓄᑺ
ᑣ2ᓄᑺAKMnO,2ᓄᑺ©YZᑺ24ᓄA2ᓄ6ᱥ
ᑣ2ᓄ6ᱥAFezSO13
4ᦑ¿ᫀADKMnO;FeSO13u424ঞ)*v.
MnOj;ᓄAMr?',ImolMnOjª~)*;<5moiᵯ>
ᑣ8ὑ6gKMnC14
;<Ḅᵯ>ᦪ*A...-........x5=0.1mol,158g/molᦑ¿ᫀADO.lmolu3
জA.জঞ÷}Sᣚ)*
)*ঝ÷}Sᣚ)*
ᦑA┯uB.)*জ2ᓄᑺA“
2ᓄ6ᱥABo2ᓄឋ02>Br2
)*ঝ2ᓄᑺAKMnO2ᓄ6ᱥA“
2ᓄឋKMnOGCb
)*ঞ2ᓄᑺAú
2ᓄ6ᱥ41AS,2ᓄឋBr2>S,ᦑ2ᓄឋDKMnO>CI>Br>S,ᦑBu422C.)*ঝYZᑺAHCI,2ᓄᑺAKMnO4
²YZᑺḄᵨḄHCIᓰ)*ḄHCIḄ)
YZᑺ[2ᓄᑺḄᱥ"Ḅ#\]A16XaD2=5D1,ᦑC┯u88D.)*¶ᐗᓄᔠᵫ-2ᓣÏA0
ImolYZᑺGS
^2ᓄᑣ;<ᵯ>Ḅᱥ"Ḅ#A2mol,ᦑD
ᦑ¿ᫀADBஹDuঝ)*Mnᐗᓄᔠᵫ+7§¨A+2,ᐳ;<ᵯ>ᦪA10,ᵨᓫ_᫑H᪗10e-Ib)*ᵯ>;<Ḅ-ᔣdᦪ@AD16HC1$
-2KMnO,=2KCI+2MnCl2+5Cl2K+8b0,10e-Iᦑ¿ᫀAD16HC1$1+2KNlnOc=2KCI+2MnCl2+5Cl2K+8ᓃ0஺ூþÿ௃
⚪ὃᱥḄḄᑴᓄḄᑏ
ᭆ!ᑨ#$%ᑴᳮᓄ'ᐵ)*+,⚪ᐵ-⚪./01஺

2924.14ᑖ567ᔆḄ79:;0<ᨵᜧḄFeSCUஹ@AḄCBCDḄNa.EFDGHIJ:EK7ᔆLᑜNO:;PᦈR⏚TUCVWX.Z᪷\]^P_`ᑡb⚪cd1
ᱥXḄᓄeEFe,gh1Ḅijckl2
ᑏmA0n⌕ᡂᑖḄᓄecCuஹCuCFe,ᙠA0rᐭYḄtuEcFe+2H=Fe2++Hzvd3
79:;0rᐭXᡠxyḄtuEcCi?+Fe=Cu2+Fe2z+ᔲᓄ+d|"+"ᡈ"ᔲ"5᝞+ᓄxyḄ+cdcᡈCuSOgdᓄ|5d4
gh0Ḅgh3+cxஹᓾᨔஹklஹஹ.ூᑖ᪆௃67ᔆḄ79:;0<ᨵᜧḄFeSO@AḄQ?CDḄNa*,ᐜ4rkUUᙠVW⊤0᣸ᙠXḄ☢ᡠUXᣚmᩭxyFe+Cu21—Cu+Fe2',klmCu,Fe.l+FeSO,ᙠA0rᐭR⏚◀¢k4ḄFe,xyEFe+HSO=FeSO+H/rᨬ¤ᡠ¥ldᱥ1
¦xஹ2442ᓾᨔஹkl§¥ᑮFeSO«7HOᨔ©.42ூ,_௃,:d1579:;0<ᨵᜧḄFeSCUஹ@AḄ+CDḄNa*,᪷\]^0§¬⍝®ᡂPᦈR⏚TUCXᐜrkUXᣚmᩭCu2++Fe=Fe2++Cu,kl:;0ᒕ`FeSCUCDḄNa,UஹX0rHSO24¥ᑮFeSO°ᦑ_ᫀEcFezklzd2
ᐜrkUXᣚmᩭCu2++Fe=Fe2+Cu,kl¥ᑮḄl³A+CuᡈCuCFe,ᙠA0rᐭR⏚◀¢kḄFe,xyEFe+H2sO4-FeSC54+H2vᓽFe+2H=Fe2++2H2vᦑ_ᫀEcCuஹCuCFezFe+2H=Fe2++H^z2d3
ᐜrkUXᣚmᩭ79:;0rᐭXᡠxyḄtuECu2+Fe=Fe2+Cu,µᙠᐗ·ᓄᔠ¹ᓣ»ᡠ+ᓄᓄᔠ¹»¼Cuᐗ·xyᓽC/ᡈCuSOxyᦑ_ᫀE:Cu21+Fe-Cu2+Fe2'z4+zCi?+ᡈCuSO*

30d4
gh3Exஹᓾᨔஹkl§¥ᑮFeSO47H2஺ᦑ_ᫀEcx.ூ½¾௃
⚪ὃ¿ÀᱥÁ#ᱥḄ␺Ã᪷\ᱥḄឋஹᱥÅÆḄᩭᑖ᪆,_⚪./ᜧ.25.12ᑖ56100mL0<ᨵḄÇᑖtuᜧÈ᝞^ᡠÉO§Ê<ᨵFe-Ba2\H\SO2\CO2.EËÌ%ÍÎOËÏÐÑÒÓc43ÐÑghÔÕÖÐÑ×ᑨ#ᳮᵫÌÙÚÛÜÝᙶ᪗^à¿à¿OtuḄCOá_ᳮᵫã⏚᪷tuC╅tuÅÆåÌÙæOᕈ¿⁐ஹéà¿à¿OtuḄ$ஹᙳë᝱Fe3ᳮᵫOtuEí⁐ÌÙîrᐭïBaCkàᨵSO2\H';àᨵH’Ḅᳮᵫ4yᡂ23.3gð⁐à¿Ba?+ᵯ₹ùឤñòórô⏚ñòõᜫ1
ÐÑghḄÌÙî0jñòḄÐÑghÌÙᨵcklஹஹûüஹᙠýᘤ0ᓾ.d2
0HᱥḄEÿ2mol/L.3
ᔣᐭNaHCO3ḄH+HCO3-=0+2஺2.4
ᔣ100mLᐭlmol/LḄBaOH
2ាᐰᐭḄBaOH
,"#0.1L.

31ᱥḄ!"#ூᑖ᪆௃᪷)*ᨵ╅ᡠ./01*CC^-,᪷)ᵯ₹4ឤ□7ᵯ₹89:;lmol/L+0.5X2mol/L=2mol/L,ᕈ=⁐ஹ@Aஹᙳ/C᝱,/01*Fe3,ᐭEFBaCkGᡂ23.3gᓽO.lmolJ⁐K⏚MNOP⏚1Qᜫ/0*ᨵK⏚᪷O.lmol,/01*M▢Tᵯ₹:893mol/L+0.1mol/LX2=3.2mol/L,ᡠ./0*ᨵU89V1.2mol/L,)WXYᓽZ.ூ[\௃[*ᨵ╅ᡠ./01*CO32-,᪷)ᵯ₹4ឤ□7ᵯ₹89:;lmol/L+0.5X2mol/L=2mol/L,ᕈ=⁐ஹ@Aஹᙳ/C᝱,/01*Fe?ஹᐭEFBaCLGᡂ23.3gᓽO.lmolJ⁐K⏚MNOP⏚1Qᜫ/0*ᨵK⏚᪷O.lmol,/01*]▢Tᵯ₹:893mol/L+0.1mol/LX2=3.2mol/L,ᡠ./0*ᨵU89V1.2mol/L,ᦑ\ᫀCO2'`a⏚᪷;╅bcd`Fe'`e⁐`ᵯ₹34ឤ`(1)hijkḄlmnoFpḄhijklmᨵqrஹstஹuvஹᙠxyᘤ{ᓾᦑ\ᫀst`(2)}HᱥḄF891.2mol/L,ᦑ\ᫀ1.2`(3)*ᨵUᔣᐭNaHCC)3ḄH*+HCC)3=H2O+CO2ᦑ\ᫀH+HCC)3-=H2O+CO2`(4)ᔣ100mL*ᨵK⏚᪷O.lmol,ᔣ100mLᐭlmol/LḄBa(OH)2ាᐰᐭḄBa(OH)2ᱥḄFV0mol,"#VᒹLO.1L,ᦑ\ᫀ0.1.lmol/Lூ௃⚪ὃGḄiᵯ₹4ឤḄᵨVᐵ9.