湖北省四校2022-2023学年化学高三第一学期期中统考试题（含解析）

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2022-2023
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S2cO/+C1?+H?O=Cù+C1CF+2HCO,,A┯û¼B.ᔣNaHCO/wxO'õ4öeöeOḄ÷⏚NaHC஺
ᡂNaClஹCO?H?஺HC1Oh>NaHCO/

ḄSHCOl+Cl/Cr+HClO+COzTB┯û¼C.ᔣNaClOwxOËᐭ4CCZ2
ᡂNaHCOiHC1O,
ḄᓄÓSCO,+NaClO+HO=NaHCO+HC1O,cüý¼23D.ᔣNaClOwxOËᐭõ4CO?
þ⏚ឋHC1O>HCO,ᦑ
ᡂNaHCO,HC1O,
Ḅᓄ3CO+NaClO+HO=NaHCO+HC1O,D┯;223

12ᦑᫀCo2ஹAூᫀ᪆௃᪷ᵯᔠ!▢□$%ᡠ'ᵯ₹)*+,M$%ᡠ'ᵯ₹-.ᑭᵨ$%12Ḅ
ᩭᑨ56ᙠḄ$%-89$%:;஺ூ⚪>?௃ᵯᔠ!▢□$%ᡠ'ᵯ₹)*-ᦑ!6ᙠc(HD+c(Na*)+ac(Md)=c(NOf)+2c(SO42)>Sfc2mol/L+lmol/L+na=3mol/L+lmol/LX2,@na=2mol/L
A.NHjABCDE$%Aᐳ6-G2moi/LXl=2mol/L,ᦑAH+IB.⚞$%CK⏚᪷$%
-MAᐳ6-ᦑB┯IC.N$%CDE$%Aᐳ6-O2moi/LX3=6mol/L,ᦑC┯ID.ᙠ⏚ឋ!QR$%CS⏚᪷$%TUᓄVW
-MAᜧYᐳ6-ᦑD┯Iᫀ⌱A஺ூᫀ[\௃]⚪ὃ_ᱥḄY:;Ḅᨵᐵ89ஹ$%ᐳ6-cdὃ_Ḅᑖ᪆Af-ᑭᵨᵯ₹gឤ+,Mᡠ'ᵯ₹iᐵj஺⌱⚗Di᧕┯[-⌕noᙠ⏚ឋ!S⏚᪷$%ᐹᨵqUᓄឋ஺3,Dூ⚪>?௃A.
!+4rSUᓄ+6,ᑣUᓄtᱥiSO4"ᦑAH+IB.
!UᓄᑺiCoCh5VWᑺiHSOj᪷$%
vwUᓄᑺCVWᑺḄᱥḄY1xi13,ᦑBH+IC.CrzCh”ᙠ
!ᡠycrᐗ{ᓄᔠr|}-iUᓄᑺ-~Uᓄឋ-ᦑCH+ID.Crᐗ{ᓄᔠr+6r|}+3r-᪷W%gឤ-VWImolCrzO7%ᵯ%6mol,ᦑD┯IᫀD஺4ஹAூᫀ᪆௃A.ᐗ{vᡂ▢$%-vᡂ□$%-᝞H+ஹM-NH4+,AH+IB.
ᐗAᡂ▢$%-᝞MnOj,BMH+IC.ᑖ%)ḄᱥᓄឋM,)-᝞⏣ᵬḄᑖ%)-OAM-ᐸᓄឋM-CMH+ID.ᓫ᪶□$%-ᐸ᪶᜜vAᨵᵯ%-᝞H+,DMH+஺]⚪⌱A஺5ஹCூ⚪>?௃A.0~6min2ᑁ-Ac(H2O2)=0.002mol-M).01L=0.2mol/L,ᡠv(H2O2)=0.2mol/L-r6min~3.3x10-2mol/(L-min),AH+IB.Ḽ
Ḅ-O2Ḅ:;⌲¢£¤-
¥᳛£᠒-BH+IC.6min-c(H2O2)=0.002mol4-0.01L=0.2mol/L,C┯I

13D.6min-H2O2ᑖ᳛-.......x100%=50%,DH+஺0.004/஻஺/ᫀ⌱c஺6ஹDூᑖ᪆௃
«¬q1x5:4,ᦑ
¬®~¯ᱥḄY°4.8mol,±ᔠᡂ1.6molC,v²wD®~-C³~ᡈ~஺ூ⚪>?௃A.ᵫ3A(g)+2B(g)U4c(?)+2D(g),¶C®~-ᑣMA·ᙠKḄ⊤¹!-ᑣᓄº⊝¼c(D)2ᦪ¾=,11\2,ᦑA┯IMA)%ḄB.ᡂ1.6molC-
ḄBḄᱥḄY0.8moLᑣBḄº⊝ᓄ᳛Á"x100%=40%,ᦑB┯I2moiC.ᵫÃÄ;°-ᓄº⊝¼ᦪM°-ᦑC┯ID.ᵫÃC®~-ÅÆCǺ⊝ÈÉ-BḄº⊝ᓄ᳛M°-ᦑDH+Iᦑ⌱D஺ூᫀ[\௃Ê⚪✌ᐜ⌕ᑨ5CDḄÍ᝱-v᪷ÏYÐ-᪷¯ḄᱥḄY°ᓄCᡂCḄᱥḄY1xvᑨ5
«¬®~Ñᦪ£¤3,ᦑD®~-C®~(³~Ó~)஺7ஹCூ⚪>?௃A.ᔣÖ×Ẇ!ÙÆNaOHÚÛÜY-!ᐜᡂÝÞ-ᯠ¬ÝÞà⌲¢-«¬áâ▤äᑖåæὑḄèUᓄéḄ~ê1x3:1,ëìC1Mí-ᦑA┯IB.ᎷïNaOHNa2c03ᑖåImol,ᔣyᨵImolNaOHNa2c஺3Ḅᔠ!ÙÆÜYḄðñ⏚-èUᓄéᐜCñ⏚
æὑImolHCl
ò⏚éCñ⏚
ᡂImolNaHCCh,æὑHC1Imol
ᨬ¬ImolNaHCChôCñ⏚
tUᓄò®~-àæὑHC1Imol,ᡠt®~«¬æὑñ⏚Ḅ~ê1x2:1,ëìC1Mí-ᦑB┯IC.ᙠðS⏚!ÆᐭRö-ᐜTFe+2NO+4H+=Fe3++2NOt+2HO,÷S⏚æὑø1¬-R$%ḄY¹ᑮᨬᜧúIûüÆᐭRö¬-R$%CRT32
-Fe+2Fe3+=3Fe2+,R$%ḄY⌲¢£¤ÚÛ()-ᨬýáþ
æὑRḄY10.5=21,Cëì)íᔠ-CH+ID.KNCh;Ä;°ᓄÿᜧ
ᓄᓄᜧ
◀ᙠKNO3ḄNaClᵨ“ஹᓾᨔஹ"#”Ḅ%&'(ᑖ*
ᦑD┯-./ᫀ⌱C஺8ஹCூ/ᫀ᪆௃Aஹ᪷78ᓄឋFe3+>;ᡠ>Fe3+>?@ABCᡂ12,E⚪ᡠG%HIJKLᜫᵯOPឤ?ᵯ₹PឤᐵT
UVḄ*O%HIBWXY2Fe3++2@=2Fe2++L,ᦑA┯-.Bஹ8ᓄឋHC1O>C12,ᡠ>ᔣNaClO\];^⏚>C8ᓄ`aABCᡂCh,*OABbCl-+CKy+2H+=H2O+C123ᦑB┯-.CஹᔣcImolFeBn\dᐭImolCL,ᵫ8ᓄឋghCL>Br2>Fe3+iLᜫᵯOPឤj
*OABUVḄXY

142Fe2++2Br+2C12=2Fe3++Br+4Cr,ᦑCUV.Dஹ᪷7⏚ឋklghYHCO3>HC1O>HCO,jᔣNaClO\223dᐭm8ᓄn
ABḄoᱥBWbHC1O?HCO”UVḄ*OABbYCIO+CO2+HO=HC1O+HCO3,ᦑD2┯-.ᡠ>/ᫀ⌱C஺9ஹCூ⚪qr௃A.stuvᡈ
uxyCABz{Cᡂᓄy
{Cᡂᓄ|y
ᦑ{}~X-YḄᓄ
ᦑA┯-.B.ঝBᐜdᐭu
dᐭm8ᓄn
ᓄ}~
EঝGᩩᔠᳮ
ᦑB┯-.C.MgOx^⏚ABCᡂMgCL,MgChxNaOHABCᡂMg(OH),Mg(OH)ᑖbMgO,Mg(OH)x^⏚222ABCᡂᓄ╅
>}~ᓄ
ᦑCUV.D.8ᓄ
xAB
ᓄট{C
ᦑD┯-./ᫀ⌱C஺10ஹBூ⚪qr௃A.}ABaᶇb⁐
⏚|yᑖoᱥᨵ8ᓄy
¡uoᱥzᨵm8ᓄ?¢8ᓄ
ᵫLᜫᵯOᦪqPឤj
8ᓄy?m8ᓄḄᱥ¤Ḅ¥¦b1:1,ᓽ8ᓄoᱥ8ᓄy?`aoᱥm8ᓄḄᱥ¤Ḅ¨©
ᦑAUV.B.᝞«¬m8ᓄudᐭ⏚®\
bm8ᓄ\¯⏚ឋ
⏚ឋᩩ°
⏚᪷*O±m8ᓄ8ᓄb⏚᪷*O
x®*OCᡂ⏚²³´
ᡠ>ᵨ⏚®\s&ᑨ¶·⏚®\¸~¹⁐³´ḄXm8ᓄ`X¢8ᓄ
ᦑB┯-.C.m8ᓄᐹᨵ»¹ឋ
{·¼½cḄ¾\¿⁐
ÀÁᙠSO2,m8ᓄᐹᨵ`aឋ
{·⏚ឋÂ═⏚Ä\¿⁐
ÀÁᙠSO2,ᦑCUV.D.¼½dᑁÆᵨḄÇ8ᓄ\{ÈᔾᦈvËḄm8ᓄu
■ÍÎÏÐ᛻
ᦑDUV.ᦑ⌱B஺11ஹBூ/ᫀ᪆௃AஹÒÓÔsÕ
ᵨÖ×¾ᒹ¼
ᦑAUV.Bஹ“᷊ᾙÛ”{ÜូឋÞ᷈
àáᨵᓻã
äåæ{·ᵨ
ᦑB┯-.Cஹ|⏚cç᪗éᓻãáᏉë
{ìí
ᦑCUV.Dஹî⁐×¾Xᢣsðãஹî⁐Coᢈò?óô
ᦑDUV஺ᦑ⌱B஺12ஹDூ⚪qr௃A.?8uᙠõöᩩ°Cᡂm8ᓄ
{÷øCᡂ¢8ᓄ
ᦑA┯-.B.?8uᙠõöḄᩩ°Cᡂ"8ᓄ
{Lᑮ8ᓄ
ᦑB┯-.C.ux8uᙠúᓄᑺÖᵨ°Cᡂü8ᓄý
{÷øCᡂm8ᓄý
ᦑC┯-.

15D.8ᓄbþឋ8ᓄᱥ
>x^⏚ABCᡂᓄ
Ç8ᓄzxkÿ

ᑣᓄ
ᡂᓄᦑDᫀ⌱D஺13ஹBூ⚪௃জ#$%&⏚()*&⏚+,
-.ᱥ012-.,3ᐰ
┯6ঝᔠᡂ)-9:⌮
<$᝞>ᐙᑖ
+,3ᐰ
ABᑮDᑖEDঞGḄ
):⌮
<$᝞>ᐙᑖ
+,3ᐰ
ABᑮDᑖEDটJ

16Bஹäᴻ)æç<èéijᩞᧇìᓄấ◌ï+j}ðñ<èéijᩞᧇ⌱⚗B┯6C.òóᑴKḄõö÷⌕
ᵨùᱥ0ḄXḄúû⌱⚗C┯6D.“ᙢþÿ”ḄᡂᑖᾦᙢᾦᱥឋᩩḄᡂḂ⌱⚗D"#$%ᫀ⌱D஺17ஹBூ⚪+,௃A..জ0Ḅ1ᓄᑺKMnCh,45ᑺH2O2,1ᓄ6ᱥ02,ᦑA"#$B..ঝ0Ḅ1ᓄᑺCL,45ᑺFeB஺9ᨵFe2+<1ᓄ᪷>ᵯ@ABCឤE2n(Cl)=n(FeBn),2ᓽ1ᓄᑺG45ᑺḄᱥHḄIJK12,ᦑB┯M$C..ঞ0ḄᓄOPQRS2KMnO4+16HCl(U)=2KCI+2MnCh+8H2O+5C12t,<1ᓄḄᓰXᱥHḄIḄ5/8,ᦑC"#$D.1ᓄᑺḄ1ᓄឋᜧZ1ᓄ6ᱥḄ1ᓄឋᵫঞE1ᓄឋSMnO4>Cl,ᵫঝE1ᓄឋSCh>Fe3+ᵫঝEFe3+2>\]1ᓄBr;ᦑ1ᓄឋBr2>Fe3+,ᦑD"#஺ᦑ⌱B஺ூ%ᫀ^_௃1ᓄ451ᓄឋS1ᓄᑺு1ᓄ6ᱥ$45ឋS45ᑺு456ᱥ஺18ஹAூ%ᫀ᪆௃A.bᵨdIefghiᵨjᜮlmnoᔠᳮ⌱⚗A"#$B.IrஹsIt\]uv┵xtyz{|}~uv⌱⚗B┯M$C.fiᙠᙌᡈḄzᩭuv⌱⚗C┯M$D.ᙠQu{uvefᱥHᓾ⊡u⌱⚗D┯M஺ᦑᔠᳮ⌱⚗A»19ஹDூ⚪+,௃A.¡ᵨ¢ᓄᑺ£¤¥ᓄ]¥ᓄᑖ@ᦪ+§u¥ᓄᑖ@¨ᑖᦪ§ᜧᨵᦔª«¬᳛§u®᳛§ᜧᦑA"#$B.ᓣ°±²¥ᓄᑖ@ᦪ+ᨬ´¥ᓄᑖ@¨ᑖᦪ§ᜧᨵᦔª«¬᳛§u®᳛§ᜧᦑB"#$C.§ᜧµ¶·ff¸¹ºᓫ¼f¸ᑁ¥ᓄᑖ@ᦪ§´ᨵᦔª«¬᳛§u®᳛u¾ᦑC"#$D.§ᜧc(CO),ᓫ¼f¸ᑁ¥ᓄᑖ@ᦪI§´¥ᓄᑖ@¨ᑖᦪ\¿ᨵᦔª«¬᳛§u®᳛u¾ᦑD┯M$%ᫀ⌱D஺ூ%ᫀ^_௃§ᜧU²§uḄᓫ¼f¸ᑁ¥ᓄᑖ@ᦪ¥ᓄᑖ@¨ᑖᦪ\¿Ḅ஺

1720ஹCூᑖ᪆௃°ÁÂÃÄÅÆ⌕ÈᨵḄÉ/஺,ÌÍÎ᧕ÐZ¶⏚¶⏚᜜ÓÎÔ⁐Ö×஺ᵨZØஹÙஹÚjÛÜÝ¢ᓄᑺ5ᧇ஺ᙠßÖGÅ{ᯏஹá⏚⏚âÐeÈᨵFe2+ஹAl3+>Ca2+,ãᑭᵨåæ⁚ÐepHè5.2-7,¡AéêëìᐰãFe2\Ca?+\îïð஺ᑭᵨ1ᓄᑺñFe?+1ᓄFe3+ᵫZFe3+ê£ḄpH2.7-3.7,ᦑòiFe3+óᡂô1ᓄãê£஺õö÷øùúஹûüஹý1ᓄ஺ூ⚪+,௃A.ÎḄÆ⌕ᡂᑖ1ᓄÎÔ⁐,ᵨZØஹÙஹþÿᱥḄḼ⁐ᑺA⚗B.⏚ᨵFet⍗ᡂ⁐Ḅ[Fe(CN)6],B⚗C.ᵨᴻᤅ!ẚ#$%ᓄ'()*ᑖ$%ᓄ',-./᳛C⚗┯2D.%ᓄFe஺,56⌱ᵨ8஺?ஹNaClO;<%ᓄᑺ=Fe"%ᓄ?@ᳮᑖB<2Fe2++HOi+2H+=2Fe3+2+2HO,2Fe2++CIO+2H+=2Fe3++Cl'+H2O,D⚗;2Dᫀ⌱C஺21ஹBூDᫀ,᪆௃AஹIᓄ$JKᐳMᓄᔠᱥᵯPQ?᳛ᱥTḄឋTᨵᱥᳮឋTᓄnឋTWXAB.KNO3Ḅ,~Ḅ,~Ḅ}~ᨵᐵ8ᑺᨵᐵWX}~Vlm,~Ḅp⌕WSB┯2;C.ᑖP;ᵨḄᜧKvᑖPTᑖP[᪀ᑖP[᪀vw5ᑖP;ᵨp⌕KvᑖPTᜧC┯2D.lm᥅ḄWSV}~VḄᱥTḄD┯2ᦑᔠᳮ⌱⚗VA஺ஹ⌱⚪(ᐳ84ᑖ)23ஹC7H8ஹ¡@>?CyCOOH

18CH*]…10Ꮇ£.¥¦JCHaBrNaOH(aq)HOo^jHaOHூ⚪jk,௃1
X<§✏©ᐸvᑖPT<92,᪷¬CJhk,®n=7,WXXḄᓄnQ?জ´µᓄ>?᪷¬ঞḄ/ᱥ?ᙠᵬḄ·¸¹ᐭ)Nth,ᓽFḄ[᪀¯Q?ঝᐜ´%ᓄÂᵬ%ᓄᡂGḄ[᪀¯Q?ঞGᙠFe/HCl;ᵨz,OµÃᓄᡂ¼X>?V¡@>?᪷¬ÄÅI@PÆᵬÇḄ$@PᓽAḄ[᪀¯Q<,᪷¬BᡂC>?ḄᩩyÈÉCᡂDḄᩩy,B?ᨵÊ®A´ᓴÆÌḄÍ,,BḄ[᪀¯Q<<ÎᵬÏÐÊ®E<Îᵬ⏚ᐸ[᪀¯Q<^^COOH4
YVÑᑖPᓄᔠᱥ>?ট´ÓÔ>?ᐸᓄn>?ÕÅQNH,(n-1)HO
25
´Í,×Ø´ÙÚ>?×ÏImolÛᨵÜᱥ2moiNaHCCh´>?,HOOC—CH-COOHCHj-COOH×ᨵ2Ý,ÞᔠᩩyḄ[᪀¯Qᨵ:1àá)ÝᙠÎâÇᨵ3ã¸äåஹ6OCOOHCOOHcccuàᵬᙠÎâÇᨵ2ã¸äåஹàᵬᙠÎâÇᨵ3ã¸äåஹHOOCCOOHCOOHtQ3-COOHOàᵬᙠÎâèᨵ)ã¸äåᐳᨵ10ã;6
᪷¬/ᱥ◤⌕ᐜÂÎâÃᓄᡂâêa,ᯠì´ᓴÆ©Ḅíî>?ïðᓫTᡈI´¥ᡂ>?ᨬì´

19Í,ᐸôõ_<ἕso.24ஹCHsØàöåChN-^-COOH+CHjCHOHH:0+S'A⏚ឋÑ═⏚úNaOH/HsOজঞঠঢàÈz[᪀÷ᑏ)ãå,CHCHOOCHCIfcCHOOCHHiCH^JOCHg-Q.CHNaOHH^NaQ-Q-CHiHO-Q-EQcifcCkleCbOHQH-t-^S-CH-TOHCHJàôõᔠᳮᓽ6åூᑖ᪆௃r⚪ὃüᨵÜÊᨵÜᔠᡂýÉᨵÜᱥ°±ḄþBᨵÜᱥ[᪀¯QᨵÜ>?ÕÅQḄÿᑏ
ᨵḄᑨ
▲ᩩᑖ᪀ᦪḄᑏ
ᨵᔠᡂḄ஺A!"#✏%
A&'জ'ᡂB,AḄ)᪀*+,
./CH3s01BEḄ)᪀*+23টḄᩩ
ট56-Nth78,-NH2,DḄN029)᪀*+,I;C:;NaHCCh<=
C>?@A
ঝ,ᵨ⏚ឋF═⏚H<=6B>-C%JᓄCOOCH2CH3N02ᐭᡂ-COOH,CḄ)᪀*+,Mঞ,C;CH3cH20HḄOᓄ
Pᑺi,CHCHOH,RS⏚஺)ᔠY32COOHFḄᑖT+
ঠ,A;CLᙠWᓄᑺXᙠ&'YZ[Ḅ\]
ᵫ"J>_`abᜐ"0d
ᑣFḄ)᪀*CH30H+,'1;ᵫ"Pᑺi,CH3cH2OHஹRS⏚
ᵫJ⌮hiIḄ)᪀*+,1];01FIḄ)᪀*+
FC1COOH

20jᓄ,1◤⌕6-CH3Jᓄᡂ-COOH,6-QmnᡂopA
ᵫ"opAq᧕&'Jᓄ
,stuopAvwJᓄ,C1ড,Jᓄ
ঢ,mn
ᑣPᑺii,⏚ឋKMnCh<=
GḄ)᪀*+,;Pᑺiii,NaOHCOOHONa<=
HḄ)᪀*+,஺],}2[ᑖ᪆n஺COONaூ⚪n௃A!"#✏%
A&'জ'ᡂB,AḄ)᪀*+,01BEḄ)᪀*+23N02টḄᩩ
ট56-NCh78,-NHz,DḄ)᪀*+,(];C:;NaHCCh<=
C>?@A
COOCH2CH3N02ঝ,ᵨ⏚ឋF═⏚H<=6B>-C%Jᓄᡂ-COOH,CḄ)᪀*+,Mঞ,C;CH3cH20HḄOYCOOHᓄ
Pᑺi,CHCHOH>RS⏚஺)ᔠFḄᑖT+
ঠ,A;CLᙠWᓄᑺXᙠ&'YZ[Ḅ\],32CH3ᵫ"J>_`abᜐ"0d
ᑣFḄ)᪀*+,YMᵫ"Pᑺi,CH3cH2OHஹRS⏚
ᵫJ⌮hiIḄ)᪀C10H*+,]M01FIḄ)᪀*+
Fjᓄ,I◤⌕6-CMJᓄᡂ-COOH,6-C1mnᡂopA
ᵫ"opAqCOOH᧕&'Jᓄ
,stuopAvwJᓄ
ড,Jᓄ
ঢ,mn
ᑣPᑺii,⏚ឋKMn()4<=
GClONaḄ)᪀*+,:]:Pᑺiii,NaOH<=
HḄ)᪀*+,,COOHCOONa(DA!"#✏%
AḄ)᪀*+,—>CH3(2)ᵫEḄ)᪀*+
E>:Ḅ,AஹOAM

21N023
CḄ)᪀*+,,ঞ,C;CH3cH20HḄOᓄ
Ḅᓄ+,:COOHN02+CH3cH20H+HO
2COOHCOOCH2CH3CH3Cl4
ড56>-CMJᓄᡂ-COOH,Pᑺii5⏚ឋF═⏚H<=஺ঢ5Ḅmn
PᑺiiiClCOOH5NaOH<=;5
জ~ঢ,\]ஹJᓄஹ\]ஹ78ஹ\]ஹJᓄஹ\]
!"\]Ḅ5জঞঠঢ;0H6
JḄ)᪀*+,஺JḄᑖ᪀!"O:&'
ᑣ)᪀>?ᨵHCOO-,JḄᑖCOOCH2CH3᪀,YḄᐗ\]ᱥ
ᐸ>/`\]A,-OH
ᔠᩩḄᑖ᪀ᨵ1
_`\]A,-OH-CH2CH2OOCH,ᨵஹஹ0`d¡,)᪀*+,OHOH0HXA1-CH2CH200CH'ffS2
_`\]A,-OH-CHCH
OOCH,ᨵ053J^>-CH2CH200CHCH2CH2OOCH0H0HOHஹஹ0`d¡
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;ỚNaOH'ᡂḄNalCh
¨ᑮÔÕḄỚᓄÏ஺ூ⚪n௃(1)ÖᘤᵬḄ5¯°±²M(2)জᵨNaClOJᓄNH3ᑴ¨mᔠ὏
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ì¿NaClO<=¶í
îï<=>NaClOḄ·ðñ
JᓄmᔠῃMবômᔠᾮ(N2H#H2O)Ḅõö118࠷,100࠷÷øᑖn
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23(2)lmD〉ᔠ9wsIᑴᜓḄIzᵨDᑴᜓ02,.9w|⏚}~ᓄ═Ḅ[ᔠᱥ/(3)lmB〉ᔠsIIt9wᑴᜓḄI/(4)ᵬlmᵬlmḄᵨ᪷Ḅ.ᑴSO2ஹ02Ḅ᜜.+,SO2ஹ02
=SO2ஹ02[ᔠᙳᒴ/(5)ᵨ
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=SO2ஹ02[ᔠᙳᒴ/(5)ᵨ
ᔾᦈSO3ᑴF<⏚᧕ᡂ<⏚⏚f/■_᎔ᔾஹ■_⌼ᡂcdஹ■_e⏚f⌱µlmC஺ூhᫀ¶·௃¤A¥ᑴᜓ~ᓄ<Iᵨ70%Ḅ<⏚¬<⏚sI/ᑴᜓᵨ9w<⏚}~ᓄ═[ᔠᱥḄC¨ᡈᵨ¹
ᑖiᑴF஺27ஹ3moiL“H2s04᪵¼ᐰ¾iFG¿JKL9ᐭÀH±NᐙᑖÂ₩/!9ᐭÀH3moi2sᐙᑖÂ₩஺KLÄÅÆ⁐sIFG¿JKL⌲É9ᐭ0.01molLT⏚ឋKMnO4ÊÆ⁐ËÌ5Fe2++MnOs+8H+=5Fe3++Mn2++4HOᓄ<⏚ᵨ¶ÍḄÎᩈᩩ☠ÑÒḂÔ2ᑮÒḂÕ☟Í×72.41%ூ⚪i௃(1)ᓄ.iJØ⏚ᑮ7ᨵḄ£9ᐭÀH±N.ÙÚÛmᣚÄᩭÞ.ßAsIàᓄᓄ¬±.Ø⏚ᡂ¬±£á=â═⏚}Ë⁐Þ.ßAsI7ᨵᓄ¬±,¤ACᫀäåEæ¤Aç⚜éÅê$ëজ9ᐭÀHḄ3moiLíH2so4,ᐙᑖÂ᪵¼ᐰ¾i₩.

24ঝFG¿JKL,9ᐭÀH±NᐙᑖÂ₩/!9ᐭÀH3moiL“H2so4,KLÄÅÆ⁐sIðQK᪵ᨵCuOᐙᑖÂ₩.᝞óÊÆ⁐ËÌWḄCª«EঞFG¿JKL⌲É9ᐭ5Fe2++MnO+8H+=5Fe3++Mn2++4HO,ðQ42O.OlmobL1⏚ឋKMnOqK᪵ᨵFeOsᦑhᫀEজ3moi/LH2sth;ঝᔣõKL9ᐭÀH±NᐙᑖÂ₩/!9ᐭÀH3mol/LH2so4,ᐙᑖÂ₩/ÄÅÆ⁐sI/ঞᔣöõKL9ᐭ0.01mol/L⏚ឋKMnO÷/ÊÆ⁐ËÌ/@5Fe2++MnO+8H+=5Fe3++Mn2++4HOs42ফজ₝⏚ᑖiᡂḄI7ᨵ~ᓄúᓄúCWᓄú±ÆḄᡂ~ᓄúDàᔾᦈ~ᓄúḄlmû&DlmḄ@HOᓄᩭüýḄþÞ◤⌕◀
ᐭCḄᓄAஹBḄᑺᓄ⏚ᦑᫀ"ᓄ#⏚#ঝ%ᓄᐹᨵ()ឋ◤⌕-./0"ᵨ2)Ḅ3ᩈᩩ☠78Ḃ:;ᑮ8Ḃ:=☟)?%ᓄ.@ABCDC
Eᦑᫀ"ᵨ2)Ḅ3ᩈᩩ☠78Ḃ:;ᑮ8Ḃ:=☟)?#8.8gঞG-HAIJDKL8.8g,⊤NOᡂḄᓄ"8.8g,ᱥRḄS"3τ=0.2mol,TU᪵WXᨵ44g/mol116g-32g0.2molOᐗZRS"0.2molxl6g/mol=3.2g,ᑣ\]^]ḄRSᑖᦪ/xl00%=72.41%,ᦑᫀ"11.6g72.41%o28ஹ2HO-4e-=OT^lH+▢᩽cdeCIO,+e-=CIOs,fOḄᙠhCIOsiOcde22CIOs+CIOs+2H+=2C1O,T+HOCIO?%jᑖ⍎l%jᑖmncdpᓄᑺ2o2ClO+_2_Cl+_4_H+-_2_CIOT+_1_ClT+_2_HOcdiqrcdiihcdis᳛uvᡈxrcdiiiq3222᠒஺{"C1O2f᳛|}~C12ḄS᩽S~
C1-OᡂC1O2Ḅs᳛|᠒2C1O+2I=2C1O+I222⁐ាᜫ30sᑁ"⁐0.675ூᑖ᪆௃X1জᐗZᓄᔠᓣ}fOᙠ□᩽Oᡂ#ঝ᪷CIO?ᙠ▢᩽JᵯOᡂC10J,CIOJhC10cdOᡂCIO?s

25(2)জ᪷⊤ᦪ(
ᐭNaCl,OᡂC1O?Ḅs᳛UKᜧ#ঝcd%cdii(Jcdisঞ᪷CIO2f᳛|}~CbḄS᩽S~
C1OᡂC102Ḅs᳛|᠒ᑖ᪆cdiஹiiஹiiiḄs᳛ᜧ3#(3)জ¡ICIO?hỚ£cdOᡂCIOJỚᓫR#ঝvỚᓫR¥ᐰcd⁐ᜫ#ঞ᪷2cl+21=200?+bஹ2SO^+I=SO^+21,(CIO2hS2஺Ḅᐵ¨©᪷ᐵ¨©ª«C102¬ᶇ®஺224ூ⚪°±²௃(1)জ³ᐗZᓄᔠᓣ}fOOz,ᙠ□᩽Oᡂ□᩽cd©2HQ-4e=O2T44H+sঝ᪷C1”ḄfO´µe▢᩽iOcdClC>2+e-=ClOs,fOḄC70/ᙠhCIOsiOcdeCIOs+CIO-+2H+=2C1OT+HO»CIO?%jᑖ⍎l%jᑖmncd#22(2)᪷⊤ᦪ(
ᐭNaCLOᡂC1O?Ḅs᳛UKᜧᡠ·NaClḄ¸⌕0ᵨ0cdḄpᓄᑺ#ঝcdḄ£¹µ©Hc>2+2ClC>3+2H*=2C1C)2T+O?+2HQ,cd%cdii(J222CIO,+2Cl+4H*=2CK)2T+1Cl,T+2H,Osঞ᪷CIO?f᳛|}~CLḄS᩽S~
C1OᡂCIO2Ḅs᳛|᠒ᡠ·cdiqrcdiihcdis᳛uvᡈxrcdiiiq᠒#(3)জ¡ICIO?hỚ£cdOᡂCIOJỚᓫRcdḄ£¹µ©2CIO2+2IWCIOJ+I2sঝvỚᓫR¥ᐰcd⁐ᜫv¡II⁐ាᜫ30sᑁ"⁐ºᑮ»¼½2¾¿»
Na2s2O3஺ঞ᪷2CK)2+2r=2ClO2+“ஹ2SQs+l2=SQs+21,(CIO2hS2஺#%ḄᱥRḄSÂ1:1
ó᪵CIO?ḄᱥRḄSnmol
C10----------SO3-2211nmol0.0010mol/Lx0.01L²Jn=lxl0'5mol
CIO?Ḅ¬ᶇ®1x10smolx67.5g/molx1034-1L=0.675mg-L1,29ஹC(⌕”_-K®2/K®(H@+AH®)/2DBᓣ}Ä®CH4ChᢗᐭÂ"1/1,ᡈÆᵨ«0H4)?2

26ÇpᓄcdজḄpᓄᑺᡈὅ〉vÊË966.7%ூ⚪°±²௃(1)᪷ᓄÌÍ⊝Ïᦪ⊤º©2”⌕2
C(0H4)?2C(Q©))?22᎔22_C((I©))?42ᵪᝯÔᙢÖAA×ᓝᳮᓝ2(2)Kজ-Kঝ-/dvrஹஹc)9Kঞ-)9{\Kঝ-Kজ*71஺#᪷°᪗cd¹µ©,C(OH()?2C(⚚))à22c(áত24H®=(AH@+AH®)/2
(3)᪷⊤ᦪãḼÄ®Ḅᓣ}cdঞḄᓄÌÍ⊝ÏᦪKᜧ᪷åæᱯᑡéᳮcdঞḄêcd¹ᔣ"ᔾEcdᓽî!!>(),cdᱥCSñòOᡂᱥCSᦑDêó#ôᳮcdঝêcd"õEcdcdᱥCS}òOᡂᱥCScdঝÍ⊝ÏᦪᜧTUöᓄCqñᦑBêó#(4)᪷(3),cdঞ"ᔾEcdcdᔣêcd¹ᔣ÷ø(·ᓣ}Ä®#cdজঝᔣêcd¹ᔣ÷øùñcds᳛(·úûḄüý"CH4ChᢗᐭÂ"11,ᡈÆᵨÇpᓄcdজḄpᓄᑺᡈὅ〉vÊË#(5)þºᑮÍ⊝ὑCO2ḄᱥḄxmol,CO2(g)+CH4(g)=^2co(g)+2H2(g)6600xx2x2x6—x6—x2x2xCH4Ḅᑖᦪ(6-x)/(12+2x)X100%=10%,x=4,ᑖ(6molX44g•mo+6moiXI4gmo)=360g,ᘤ40L,ᑣ36()g/40L=9g-Lr
CO2Ḅᓄ᳛4mol/6molX100%=66.7%«