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人教版高中化学选修四同步练?有解?3.3盐类的水?docx - 百度文库

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һѡ⣨ÿ12ȷѡ 1. Уǣ

A.඼ˮ B.ˮⷴӦȷӦ

C.ˮĽʹҺһ

+-D.ˮָεӸˮHOHʵķӦ

2. йˮУǣ A.ˮкͷӦ淴Ӧ B.ʽһ

C.εˮҺһԼ

D.ҺҪγεͼǿ

3ͬʵŨͬҺǿ

ANa2CO3 BNaNO3 CNa2SO4 DNa2SO3

4. ʢ5mL 1mol/LҺԹм2η̪ҺҺֵɫȣɫԭ( )

A.ˮʹŨ B.ڼʱƱ˺ɫ

C.̪ȱ D.ȴٽˮ⣬ҺpHֵ

+-+

5. ڳ£ˮдڵƽH2OH+OHҪʹˮĵ̶󣬲ʹcHӦ ANaHSO4 BKAlSO42 CNaHSO3 DCH3COONa

6. NaCNˮҺмʣʹNaCNˮ̶ ( ) NaOH NaCN NH4Cl Na2CO3 H2O HCN HCl A.٢ڢ B.٢ݢ C.٢ۢ D.ۢݢ

7. CH3COOHCH3COONaʵƳϡҺpHΪ4.7˵( )

A.CH3COOHĵôCH3COONaˮ B.CH3COONaˮôCH3COOHĵ C.CH3COOHĴCH3COONaˮ D.CH3COONaĴCH3COOHĵ 8. ˵ȷ( )

A.ԪʽˮҺһԼ

B.ֻҪʵŨȺֱȣǷӦҺͳ

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C.ˮΪˮӵʵŨȺOHӵʵŨ D.NaHCO3ҺpHNa2SO4ҺpH

9. ʵ˵Ӧʵǣ

AHRʵ飬ݺܰ

-1

B0.1molLHRҺϡ͵100ʱҺpHֵΪ3

-1-1

C20mL0.1molLHRǡк20mL0.1molLNaOHҺ

-1

D0.1molLNH4RҺpH7

10. ֪ʽNaHBˮҺзӦNaHBNaHB

2

HBHBHBH2OH2BOHҺc(H)c(OH) ˵һȷ A.NaHBΪǿ B.H2BΪǿ

C.H2BΪ D.HBĵ̶СHBˮ̶ 11ʵŨȵҺpHֵɴС˳ǣ

ANa2CO3NaHCO3NaClNH4Cl BNa2CO3NaHCO3NH4ClNaCl CNa2CO3NaClNH4ClNaHCO3 DNa2CO3NH4ClNaHCO3NaCl

12. ABXYϣγʵŨȵΣݲⶨAXBY

ҺpH7AYҺpH7BXҺpH7ɴжϿܲˮǣ A. BX B.AX C.AY D.BY

+-13. ΪNH4ŨClŨȱΪ11ҺNH4ClҺм

HClNaCl İˮ NaOH. A.٢ B. C.ۢ D.

+

14. 25ʱŨΪ1mol/L(NH4)2SO4(NH4)2CO3(NH4)2Fe(SO4)2ҺУc(NH4)ֱΪabc λΪmol/Lжȷǣ

A. a=b=c B. abc C. acb D. cab

3

15. Ϊ˳ȥMgCl2ҺеFeڼȽ¼һԼ˺ټ

HClԼ ( )

ANH3H2O BNaOH CNa2CO3 DMgCO3

16. pH9NaOHҺCH3COONaҺУˮOHŨȷֱΪMNM

NĹϵΪ ( )

44

A. M > N B. M 10N C. N 10M D. M N

2

17. ʹ0.1mol/L NaHCO3ҺcHCO3cHcCO3 ŨȾС

õķǣ

A.ͨCO2 B.NaOH C.ͨHCl D.ӱʯˮҺ 18. ͬ¶£ʵŨȵҺNa2SO4H2SO3NaHSO3Na2S

΢ɶൽٵ˳Ϊ

A.ܣ٣ۣ B.٣ܣۣ C.٣ܣڣ D.ܣ٣ۣ

19ȻҺֻԭ___________________________

βȿɵõ͸Һֲ______________ ____________ 20. ʵȷijHAʡͬѧķǣ

ף ȡһHA0.lmol/LҺ100mL

pHֽҺpH֤HAʡ

ң ֪ʵŨȵHAҺᣬֱpHlҺ100mL

-

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ֱȡҺ10mLˮϡΪ100mL

ȡͬϡҺװֻԹܣͬʱ봿ͬп۲󣬼

֤HAʡ

1ĵڢٲУҪõĶ

2׷У˵HAʵDzҺpH 1ѡ

ҷУ˵HAʵ ѡ۷֣ a.װHClҺԹзųH2ʿ죻 b.װHAҺԹзųH2ʿ죻 c.Թвһ졣

3ۣҷʵ֮Ͳ֮ 4һұȽ׽еķҩƷȡҪ

ˮ⣨1ʱ

1.A 2.BC 3.A 4.D 5.B 6.D 7.B 8.CD 9.BD 10.AC 11.A 12.B 13.B 14.AD 15.D 16.B 17.D 18A

3+

19Fe׷ˮⷴӦFe(OH)3FeCl3Һֻǣ

FeCl3ҺʱȼᣬټˮϡͣFeCl3ˮ⣬õ͸ Һû 20.1100mLƿ 2b

3pHlHAҺʵ ֮ڼпͬ 4NaAҺpH7֤HA

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人教版高中化学选修四同步练?有解?3.3盐类的水?docx - 百度文库

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