2023届天津河北区高三第二次调研化学试卷含解析

2023

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B.lmolCH4-^ImolCLig^M,ftftfc&Js,&^##T&^NA

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A.AB.BC.CD.D

4.iM^^WM^NOxWfflÆfiNaOHMWifè,WT^J®T^È<J>()

A.x=1.5Bt,R£j$NaNO2

B.2>x>1.5Bt,^NaNOî^NaNOj

C.x<1.5Bt,

D.x=2Btf,R£/£NaNO3

5.MimT,()

A.pHffl^â<J®NH4CI®NH4Al(SO4)2®NH4HSO4^^:NH4W6WMO©>@>®

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C.HAfôfcOSKa=4.93xl0-‘%ÜPJWÆftJNaA>HA'M-ê-fêfô^:c(Na)>c(HA)>c(A")

++

D.a&Æffira&{4T®1ÈHF>CH3COOH,NaFCH3COOKc(Na)-c(F)>c(K)

-C(CH3COO)

6>2019^7^10^,±w>

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A.>Fn]W«&&S,IfWSêft

D.CO2^H2O

7,TJiJWlEeÈÙ>

A.

2

B.##0.1mol/LNa2CO3W,CO3’Ô<JzK^gMOfipHtyi&k

C.M-4Fe3\Cu2\

D.41-iWïaM,

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A.B.(D®4^WœTi$&TI^-¥ffi

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A.^zKg&fôMM:K<CaB.fcféft:HF>HC1

C.MT¥-fé:Si>ND.WMÉ:Ca(OH)2>Mg(OH)2

13.CaCO3+2HCl=CaC12+CO2Î+H2O^^&ÙM^S>()

A.IWg

B.jt&RÆî

C.

D.M4t&J!^,!xJrôZ

14.AWzK^Riiwm^fè/bââiaMgBn^iim,

«»o

®CI2@»JX®CI2

—►àtfê--------------------►Br2--------------►HBr--------------►Br2

3

MD®NaOH

MgBr2___________

—>Mg(OH)2—►-Æ7kMgCI2-------►Mg

A.Ca(OH)2>fWNaOH

B.w^w®.®.

c.^W@+^JxnT^fflTO-MWizK^M

D.I}lk±»»®,

15.ÏÏH,^Jê^WWWSiDT,

A.

D.

16.()

A.

B.tfiï,WpH=4WB^M«zKW,WimffmSW

C.M4Fe(OH)2(s)+2H2O(l)+O2(g)===4Fe(OH)3(s)^fiTâêg^aff,AH<0

I

D.Æ-WnT$â<l^ffl^4’M2SO2(g)+O2(g)[ig?>2SO3(g)ià¥W^,

2

C(SO3)

^J,

2

C(SO2)C(O2)

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17.M.raaïUT^^:

(i)xCSH8O2,xÈü^Wf^Æ^j=

(2)KHCO3,iraAKHCO3ÔÙS

(3)MT&RM&fôM(»^)o

(4)BMWÆT?!l&ft:

I.FeCb^^^Sfeœ»

WMiWMfriC:

'OOH

(5).CH2CH0

asg@(Æmwffl)

pi_i_rwi

CH3CH2OHyg->CH2-CH2—B-»

wucBrBr

(2)RCHO+HOOCCH2COOH-RCH=CHCOOH

A1o

(2)G—>H;D.

c-WfrJCu(OH)2MMMM^|g:£.

(4)4t-ê-Ww^E5^|s|^^,WJWnl^ÔÜ^

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(5)>Rë±^«^,WÈCHjCH—CH2#IHOOCCH2COOH^jJMWJ#CH2CH2CH=CHCOOH

m^JSnttPèÆ^)»o

19.1-Z.MS^fflW^,IÈRT^MJÈWO£&£$iJ£i-Z.MS3mîœnT:

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«

(’C)(’C)

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W

1725.5’C267°C

S

ft>kh?g

Z.B46-114.l’C78.5°C

(1)lOOmLÆzKZ.^4',iHÀ5mL

^4'tëffiÈt*ZiS¥æj^S<_______»

(2).

o)wramwzÆzM»!___(&«“fâ"uw).«a*_______»

(4)®«##

M;®ffl10%WNaOHï§MM»M;®fflÆ?KM^®^WiÈ»iEfôfôtëi#*._________(&«^)o

a.®@®@b.(D®(3)®C.@®(3)®

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1ÆWA12gjEfôO20mLzK,»7KMT^Hil]À25mL18.4mol-L1H2SO4;^4P

SâîmM^i^TinÀ24gNaBr»

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(2)ftSAMWO.

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1

®SO2(g)+NHrH2O(aq)=NH4HSO3(aq)AHi=akJmol;

1

®NH3-H2O(aq)+NH4HSO3(aq)=(NH4)2SO3(aq)+H2O(l)AH2=bkJ-mol;

1

(3)2(NH4)2SO3(aq)+O2(g)=2(NH4)2SO4(aq)AH3=ckJkJmol.

1

!Ü!|R&2SO2(g)+4NH3H2O(aq)+O2(g)=2(NH4)2SO4(aq)+2H2O(l)WAH=kJ-mol

1

2CaCO3(s)+2SO2(g)+O2(g)=2CaSO4(s)+2CO2(g)AH=-681.8kJ-mol

01020304050

021.000.790.600.600.640.64

CO200.420.800.800.880.88

1

®0~10minv(O2)=molf-miiT;K

zb”^‘%$”)o

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A.B.BÀ-£*I$O2

c.D.

1

(3)NOxWW±^ê-T^$^,C(s)+2NO(g)^N2(g)+CO2(g)AH=-34.0kJ-mol,

MNoaWPff»20NO

ÈSO.lOSOKHÎMÊ^NOœWMSfl-W^A,;ÏEHOOKftf,CO2^W»

Æ1050K.l.lxlO6Paitf,

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MB.

2,B

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A.^rW$£TNA4’^'T,W0.5mol0.5molx64g/mol=32g,A

B.^lmolCH4-^ImolCbfg'û’»«“MTO,HaitOiO.

Imol,B®e^î

3

C.'Rü5C6H5CH3+6KMnO4+9H2SO4=5C«HsCOOH+3K2SO4+6MnSO4+14H2OnJMImolR

ômolffeT,9.2g^Wm*^0.1mol,0.6mol%T,W^W^0.6NA,CŒ^;

D.[è]100mL0.1inoVLmfê^M4’inÀCH3COONa®^MMW^4’tt,

M&të«^zfctë,SilWm

>3100mLx0.1mol/LxNA=0.01NA,D^IE^;

g^»âü4t^œ,MW

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«mmÆWMWW»»»?.œmâ.

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MJgWWttMSÊWm.

[WJ

A.âfe^fèW^MM,M4>nrtÊ^W^T,SiWn£®»m$ïWiL

B.MWtmrHSO3,iftB

c.AWgâ^ffla5Wl^«,i&cfé^s

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MÆD»

LABf]

4>D

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iWJWÉ^NOxfflONaOHOW.ïR^W,NO»NaOHM&»

b2NOx+2NaOH=(2x-3)NaNO3+(5-2x)NaNO2+H2O;

A.x=1.5fft,2x-3=0,^f»Bt^tÊRÊÉ^NaNO2,i&AiEfà;

B.2>x>1.50t,2x-3#0,5-2x540,lW£j&NaNÜ2^NaNOj,ÆfcBOh

C.xCLStf,m^^#^O2,i^ClE^,

D.^x=2Bt,2x-3=l,NaNO2WNaNO3,i&Dfêig.

ism^D

5,A

A.NH4HSO4i§fôâ3$mLNH4Ai(SO4)2^ffi^ra^zK»mL

pHffi^,ü!]NH4CI^NH4AI(SO4)2M+ro^TWzK«?Mffi^,«ÉMWSids

®>®>(3),&AjEfà;

B.TOWœjm&W,âpH^IW,M+zkæjfc&M*

R,OO;

1Q-14

C.K=----—----->Æ,H!lNaA>HA^W:c(HA)

h4.93x10”°a

>c(Na+)>c(A-),fôcfêig;

D.HF>CH3COOH,JÜlJ^M^zKWMF-<CH3COO”,C(F”)>C(CH3COO”),

+++

ftjNaF-ÈgCH3COOKMMWWdNa>c(K),nT£nc(Na)-c(F-)<c(K)-c(CH3COO”)>fàDféi£;

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et^;

B.##0.1moI/LNa2CO3ï§M,zKtëgÆi^pH^/Js

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T,Cu2\zn2+ift«OÈfô&œ,SfccM;

D.TOfô«W£SfcD^;

[£»]

8^B

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B.^M^XXftzK^^SâÆ^ttïïoiàa^MSWS^,'ËM^R],B^M;

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[W]

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B.fws^gn,MamtF,&B^:

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OM

12>A

[$W1

A.K>Ca>Na>Mg,Ï^A^iM;

B.#£JKttF>S,W£4tWfôaWHF>H2S,i&BlEfà;

c.C'Si|H]±i£,WgïMMSsi>c,C'Niwi^ffi,

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D.WCa>Mg,WWCa(OH)2>Mg(OH)2,iftD

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OA.

13'A

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A.CaCO3^HClMCaCMH2CO3,

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A.

14'D

[«]

È^SnT^,MgBn^NaOHR^MM^^NaBr,NaBr,

©+OJxHBr,@4^-^HBrMgCl2

H

M.^ÏP^H0^?IJMgCl2-6H2O,ÎËHCl^Winj&MgClrôHzO,^XJKi^^zK^lÜÆzKMgCh,

MgClÆtôMg,

[WJ

A.Ca(OH)2fWNaOH,&AjEÜ;

B.WZK+^^M^È,(Sx©æmwM^T^m,^B»;

C.^W®x-MWi7Ki§M.SO2+Br2+2H2O=H2SO4+2HBr,HBr,

tt.C1E^;

D.Mg^S^M,T>lk±£W»&D«m;

i&i&D.

-----fctë,

JM,BlWmOMWII»<JW#Mg^zfcfëW,zKfc$æjMg^MO

^M$lMW^&JïiW,Sjttl>±^ffl<JS»MgChâ<j^ü$iJ^M«,

‘t’mtfrfôâS,wmMWAWh'Nacifô^$m£JK£$n£M«i.

15,D

r«wi

A^,Mm»eMWWîMpH^ôù$feœ>4t^4t,^A^;

B^,«^W^MMJMRJS,

c®,£&Mtt.$JM&&,WW«MMfôc^;

DJ5U&DiEfà;

i!fc&D.

16,C

[jmff]

A,«as,MA^;

B,3taT,WPH=4â<jgt^M^#j5,Oi+M^fôifcSPÊfà,Èc(OH-)=^rjTOMMM^&ùM±t

±,MB^Î

C,MjS4Fe(OH)2(s)+2H2O(l)4-O2(g)=4Fe(OH)3(s),AS<0,^STIBê^^T,WAH-T«AS<0,01ItWAH<

0,MCIEfà;

DS3

'2ZOZI°L.»rw^jsa<]¥wwâ<jjgj^,as«,YWWW,MD^O

c(SO2)c(O2)

Co

HBr®(3)@OOCH

[jmFrl

xCsHsCh,Bx,B

HO—

^D,D't’giWïWÉ^E,E>f-Br®-CN®WF,F&WaWfrfc#,jgjlWg.

[W1

(1)®W±WWx

(2)JxMDM^Ffô»WHBrinÀKHCO3HBr,

^WlHBr;

(3)mïœ>p)&fi(î)®©«fiRœ,tttëg&h®®@-,

(«"WW*MWÆT^J&fhI.FeCI3O^£

sfesis,^<im^^æw08M(-oocH);

\i;

NaBH42^MW^ZLB,HBr££M&&^

r^B»i

^Feci3M£&MÊM,-â-o&

en—CIKWII

18.cm(S-OCH

<XH

CH—CHC(X)H

ax>n

/

H..C

HllrNaOHHOO'Cu(UH!

CHCHCH,„•CH.CHCHIk•CHCHCIKXI-CHCH.CHO-•••CH,CHCHCHCWH

iinïcoAARtH*A

[fff]

ÇHOÇHO

OH-^(CHîO)

OHOH

CH=CH-^HBrÆ

HH—CH—COOHHH—CH—COOH’:

BrCHjCH,JMGBrCHjCH;BrCHjCH

HOCHjCHj,HOCHjCHj;HOCHjCHj

OHOH

HH—CH—COOHHH—CH—COOCH7CH2

ÇHO

,limâmes

OH

OH

HO—CH=-CH—COOCH2CH2—ŸJ?

CHO

(2)G-*HHOCHjCHj

(KH

CH—CHC(X>H

HOOCCH2COOH

(KH(X’H

CHO

IOCH>

(KH,

CHOC(X)Na

(XII

C(X)Na

-2Cii(OH>.+NaOH—*+CUtO4+3H,O:

(KH,

CH=CH~C00H

(4)*gE(A)s^±<3wfts,

r''OH

OH

EWO>0H,-OH,-CH=CHC00H,-OH,-C(COOH)=CH2,2^-OHW4P>I'HJ.

3ft,l#m^('ÊL'â'E),(2+3+1)X2-l=llfi>,

(5)$|J&CH3CH2CH=CHCOOH&ffliOSËJMCH3CH=CH2-È5

CH3CH2CH2Br,CH3CH2CH2OH,CH3CH2CHO,

HOOCCH2COOHCH3CH2CH=CHCOOH,

z<IM>H

<H,1H»<H,H“•m<H.<H.H<S,<l>!<H!<l|.<IHIH*1^1-<H.<H3HO—^£22üCH)(H.<H=OKa>tl’13

•«HftWAA«"î-A

y<00H

CHXHOII--"■CHI<H<IGB[-1^<HICH.<H.OH2£2!-CH,<H/HO—H.-tn=<H<<M>H°

‘MUftWAA«<•A

[^0f]

19.aI-^M

Mit,50%

[WtlTl

(1)®fôiïi-^g&$Ht,

(4)WWS10%WNaOH

«ZK,mowâaMW^HO,®®@®,M^a;

(5)uj»^.MTO,ôm>sm»tëWLzÆ*iswÈa»,BPI-Z.M

OHO-CbÇ

(6)^v\H-SO4AA>1-3^-fej

||JJ+av>V3H------------*|lIJ♦Hp’

JÜÜn(CioH«0)=n(Ci2Hi20)=72g^-144g/mol=0.5mol,Mm(Ci2Hi2O)=0.5molX172g/mol=86g,

(43g-r86g)X100%=50%<>

20.giwg.

2

B2NaBr+2H2SO4(^)==Na2SO4+Br2+2H2O+SO2T3Br2+3COj==5Br+3CO2î+BrO3cb60.2%

LWr]

fe

(3)MWMfe^Br2jÆ,ôr^W^NaBr^TM4t^MJÈf

(4)®Br2Wm^<£Mltf,Br2^Tê>M^2JF.R^,

WÆ«7K;

x100%

(5)«SSC?»

[WMl

12g

(2)12giE^^a<]W^=15mL,15mL+20mL+25mL=60mL,ÆfWl&ffllOOmL

OnQ.8g.cmT

OÈA:B;

^'B^TüM^tgnTWtti^B^,2NaBr+2H2SO4(^)==Na2SO4+Br2+2H2O+SO2T;

(4)®Br2WWmBr2^Tâ^M4t^®M,5:1

2

BriflJBrO3,3Br2+3CO3==5Br+3CO2T+BrO3;

(gMMTBFOLWLÆMzK,c;

©^^«T+zKW^ÆSWn^,b;

A

H2SO4(^)+NaBr=NaHSO4+HBrî;

12g

CHCHCHOH+HBr—^CHCHCHBr+HO,12glEWfôM=02mo1

322322260<T/mo|'>

fltn(NaBr)=0.2mol,m(NaBr)=0.2moIxl03g/mol=20.6g<24g;^ffif/i(H2SO4)=0.2mol<18.4mol/Lx0.025LsOiW

14.8g

jEîWfct*»JSOSifcÆ^10.2mol,0.2molxl23g/mol=24.6g,-^-x100%=60.2%,

60.2%o

[ÛBtl

2K2a+2b+c0.02iM^BC1050KIWfiÆfHft,RjSWinft,NOW^it^:

2

20%440H-4e-=2H20+02îK^2KOI^M^SlMtSMT»OH’-^HCOyRÊZ^^CO3'

[tëffi]

(2)®M^^i+MO2¥^M»;âTOM,®A.

B.®À-Æ