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ٽ 1.˽ʵĸ˽ǿʺ ʵĸ ӹ 2.˽ӷӦĸ ӷӦ 3.˽ⳣӵļ鷽 ӷ 1.ȷдѧʽӷʽ ʽд 2.ܹжӷʽдǷȷ 3.ܶӷʽйػѧ㡣



[֪ʶͼ]

[ؼ] ӷʽдӦץססȡ ףܡ׵(ǿᡢǿʹ )ʵʲμӷӦӷűʾ( ǵʡʡ)ûѧʽʾ ȣӷʽߵԭӸȡ 飺 ǷйԼ Ƿ©дҪķӦ

(

߿ȵ Ƶдӷʽͻ [ ĸ 1] лѧӦӷʽдȷ ) AöԵ缫ⱥʳˮ 2Cl2H=====H2Cl2 BȻҺͨ 4NH3Al32H2O===AlO 2 4NH4 C˫ˮϡᴦӡˢ·壺 CuH2O22H===Cu22H2O DҺ̼þҺӦ Ca2OHHCO 3 ===CaCO3H2O

ⱥʳˮʱˮ(ˮʲ )ˮ H ŵ磬ٽˮĵ룬Һв ˴ OH ȷӷӦʽΪ 2Cl 2H2O===== H2Cl22OH A 󣻰ˮһˮϰ ܽ Al(OH)3B зʽʵ Һ̼þҺӦʱ Ca2OHHCO 3 ===CaCO3H2O Ӧ⣬Mg2Ҳܺ OHӦ Mg(OH)2 ȷӷӦʽΪ 2Ca24OH2HCO 3 Mg2===2CaCO32H2OMg(OH)2D 𰸣C

ӷʽджġ˲顱 (1)һǷܲʽܲٿд ȷ μܽԱעʽӳ HSO4 ⣬ ܲ H Ͷ CuSO4 ҺУ2NaCu2===2NaCu() 2NaCu22H2O===2NaCu(OH)2H2()

(2)ɡʧǷغ㡣 Fe2 Cl2===Fe3 2Cl ()2Fe2 Cl2===2Fe3 2Cl () (3)黯ѧ(===?? ѧʽӷ) ʹǷȷ ̼ҺᷴӦ Ca(HCO3)2 2H ===Ca2 2H2O2CO2()HCO3 H ===H2OCO2() (4)IJǷӷӦ CuSO4 Һ Ba(OH)2 ҺķӦ Ba2 SO 2 4 2 ===BaSO4()Cu2SO2 Ba 2OH ===Cu(OH)2 4 BaSO4()

(5)Ƿȷ 2 ϡ H2SO4 Ba(OH)2 ҺӦH SO2 4 OH Ba 2 ===BaSO4 H2O() 2H SO 2 2OH Ba 4 ===BaSO42H2O() (6)鷴Ӧ䷴ӦǷһ¡ ̼ҺмƣCa22HCO 3 2 2OH ===CaCO3CO2 2H O( ) Ca HCO OH 3 2 3 ===CaCO3H2O() (7)߲Լ˳䷴ӦǷһ¡ Na2CO3 Һеϡ᣺ 2HCO2 3 ===H2O CO2()HCO2 ===HCO 3 3 ()

(8)˲鷴Ӧ䷴ӦǷһ¡ ȻҺеռҺNH OH ===NH3 4 H2O()NH4 OH ?? NH3 H2O()

11 (2013 Ĵ)ӷʽȷ( ) ACl2 ͨˮУCl2H2O===2HClClO B ˫ˮмϡ KI Һ H2O22H2I===I2 2H2O C ͭ缫 CuSO4 Һ 2Cu22H2O=====2Cu O24H 2 DNa2S2O3 Һмϡ᣺2S2O2 3 4H ===SO4 3S2H2O


A HClO Ϊʣܲ𣬴˷ӦΪ ӦӦ?? ӣC  Cu 缫 CuSO4 Һ ʵΪͭD ɲغ㣬 𰸣B

12 (2013 ¿αȫ ) ȷʾзӦ ӷʽ( ) AŨмӦ2Fe6H===2Fe33H2 B CuSO4 ҺӦ2NaCu2===Cu2Na CNaHCO3 Һϡ H2SO4 ӦCO2 2H ===H2O 3 CO2 D FeCl3 Һм Mg(OH)2 3Mg(OH)2 2Fe3 ===2Fe(OH)33Mg2

A Ӧ Fe2B У CuSO4 Һ ˮӦ ɵ NaOH CuSO4 Ӧ C ӦΪ HCO 3 H ===H2OCO2D ȷ 𰸣D

ɷ д

÷˼ͻƸйصӷʽ

[ĸ 2] ӷʽдȷ( ) A NaHSO3 Һ Ͷ ĩ 4HSO 3 2Na2O2===4SO2 3 O24Na B AlCl3 ҺռҺӦ n(OH)n(Al3)72 ʱ2Al3 7OH ===Al(OH)3AlO2 2H2O C Cl2 FeBr2 ҺӦ n(Cl2)n(FeBr2)11 ʱ 2Fe2 4Br 3Cl2===2Fe3 2Br26Cl D Һͨ CO2 Ca22ClOCO2 H2O===CaCO32HClO

A ǿԣԽ SO2 3 3 Ϊ SO2 B AlCl ҺռҺӦ n (OH ) n (Al 4 3 )72 ʱ Ԫƫͳʽڣ B ȷ C C ԭӦ漰ӷʽд ҪǷӦȺ˳⣬ n(Cl2)n(FeBr2)11 ʱ Fe2ȫӦBrӦһ룬ȷӷ ʽΪ 2Fe22Br2Cl2===2Fe3Br24Cl Һͨ CO2Ӧ̼ΣD 𰸣B

йصӷӦʽд йصӷӦʽджǸ߿ ȵ㣬Ҳѵ㡣֣ (1)ǶӲĸֽⷴӦáٶ䷨ д ٶٵķӦӶ뷴Ӧ ǷӦĸȰѧʽеıȷ 䡱 ķ ӦļݷӦҪȷܻѧʽеı Լǿɱġ

Ca(HCO3)2 Һм NaOH Һ Ca(HCO3)2 2 е Ca2 HCO 뷴Ӧ Ca(HCO ) Ca 3 3 2 HCO 12 ı(ѧʽеı) 3 ıǹ̶ģ ӦȻȷ OHк 2 HCO 2 OH 3 2 дCa22HCO 2OH ===CaCO 2H O CO 3 3 2 3 2 Ca(HCO3)2 CO2 ڣ ӦΪ Ca HCO 3 3 OH===CaCO3H2O μ˳ͬ ʵҲٵ⣬ Կ

(2)ಽӦ漰ġ ෴Ӧܶಽ仯Ϊע㣬 һӦ Ʋ䷴Ӧij̶ȡ AlCl3 Һе NaOH Һ̿ɱʾΪ Al3 3OH OH 3 DDAl(OH)3DDAlO 2 㣬ӷʽΪ Al 3OH===Al(OH)3ӷʽΪ Al3 3 4OH===AlO 2H O Al 2 mol OH 7 mol 2 2 ䷴ӦӷʽΪ 2Al37OH===Al(OH)3AlO 2 2H2O

(3)ԭӦ漰ġ FeBr2 Һͨ Cl2Cl2 Fe2Ӧ Br Ӧ n?Cl2? 1 2ʱ ӷʽΪ 2Fe2Cl2===2Fe3 n?FeBr2? n?Cl2? 3 2Cl 2 ʱӷʽΪ 2Fe2 4Br n?FeBr2? 1 n?Cl2? 3 3 3Cl2===2Fe 2Br26Cl 2 2ʱFe2ȫ n?FeBr2? Br ֱ n(FeBr2)n(Cl2)ʱӦӷ ʽΪ 2Fe22Br2Cl2===2Fe3Br24ClƵ ˮ FeI2 ķӦȡ

21 ӷʽдȷ( ) A NH3 ͨ 1.2 mol/L FeCl3 ҺУ Fe3 3NH3 H2O===Fe(OH)3()3NH4 BƯ׷Һͨ CO2 Ca22ClOCO2H2O===CaCO32HClO C Cl2 ͨ 1.0 mol/L Na2SO3 ҺУ 2SO2 Cl ===2S 2ClO 3 2 3 DȩмҺˮԡȣ ˮԡ CH3CHO 2[Ag(NH3)2] 2OH DD 2Ag CH3COO3NH3NH 4 H2O

A NH3 ͨ FeCl3 Һγɵ ǽ壻 B ͨ CO2 ɵ Ca(HCO3)2 CaCO3 C  SO2 3 нǿĻԭԣ 2 Cl2 ǿԣӦý SO2 Ϊ SO 3 4 𰸣D

22 ӷʽд( ) A ̼ҺмҺ Ca2 HCO3 OH ===CaCO3H2O B ̼ҺмҺ Ca2 2 2HCO 2OH ===CaCO 2H O CO 3 3 2 3 C NaOH Һε Mg(HCO3)2 Һ ȫ2OH Mg2 ===Mg(OH)2 D NaHSO4 Һε Ba(OH)2 Һȫ 2 2HSO2 Ba 2OH ===BaSO42H2O 4

ҪرעѡԼ A Ca(HCO3)2 ҺCa2ȫ CaCO3 ȷB ƹ Ca(HCO3)2 㣬 CO2 ȷ C NaOH 3 ʣ࣬ Һε Mg(HCO3)2 ҺȫMg(HCO3)2 4NaOH===2H2OMg(OH)22Na2CO3ӷʽΪ Mg2 2HCO3 4OH ===2H2OMg(OH)22CO2 3 D NaHSO4 Ba(OH)2 㣬ӷʽȷ 𰸣C

ɷ Һܷ񹲴жϷ [ ĸ 3] ӻҺܴ棬ͨ CO2 ܴһ( ) AKCa2ClNO 3 BKNaBrSiO2 3 CH Fe2 SO2 4 Cl2 DK Ag NH3 H2ONO3

A ܴ棬ͨ CO2 CO2 ѡ κӷӦܴ棬A ȷB ͨ CO2 SiO2 3 תΪ H2SiO3 ܴڣC Fe2 Cl2 ԭӦܴ棻D Ag NH3 H2O Ӷܴ档 𰸣A

ܷжϼ ܷͬһҺУ ǾŸ ֣һɫԡءķӦ (1)һɫҺ ɫ޶Һɫ Cu2Fe3Fe2MnO 4 ɫ Ӳܴڡ(2)ԡҺԻԡǿ 2 2 ҺУOH(CO2 SO S CH COO 3 3 3 )ܴڣ ǿҺУ H ( NH4 Fe2 Cu2 Mg2 )ܴڣ ʽ(HCO3 HSO HS )ǿԺǿҺоܴڡ 3

(3)ءָAlO2 HCO3 ܴ 2 [AlO 2 HCO3 H2O===Al(OH)3CO3 ]ڡNO3 H ͡ClO ȴǿԣ S2 HS Fe2 I ԭ Ӧ NH 4 2 CH3COO CO2 3 Mg HCO3 УȻ˫ ˮ⣬ˮ̶ȺСҺȻԴ档 (4)ķӦָӼַͨӦ͡ ֽӷӦ Ag ClCu2 OHȲܴ 棻ԭӷӦ Fe3 IȲܹ棻˫ ˮӷӦ Fe3 Al3 CO2 3 HCO3 Ȳܹ棻 ӷӦ Fe3 SCNȲܹ档





31 £ иָҺһܴ ( ) 2 A0.1 mol L1 NaOH ҺKNaSO2 CO 4 3 B0.1 mol L 1 Na2CO3 ҺK Ba2 NO3 Cl C0.1 mol L1 FeCl3 ҺKNH 4 I SCN Dc(H)/c(OH)11014 ҺCa2NaClO NO 3

A ЩӿԴ棻B  2 3 CO2 Ba ܴ棻 C  Fe I SCN ܴ 3 棻D c(H)/c(OH)11014 Һԣ ClOܴڡ 𰸣A

(

32 (2013 㶫)ˮҺܴһ ) ANaAl3ClCO2 3 BHNaFe2MnO 4 CKCa2ClNO 3 DK NH4 OH SO2 4

A Al3 CO2 3 ˫ˮⷴӦ棻B  Ի MnO4 ɽ Fe2 D NH4 OH Ӧ NH3 H2OC иܴ档 𰸣C

˼άģ ӷӦصۺƶ [ĸ 4] ijɫҺֻܺТNa Ba2 Cl 2 BrSO2 SO е ( ˮ H 3 4 OH)νʵ飬ÿԼ۲쵽 £
(1) pH ֽ Һ pH 7 (2) Һеμˮټ CCl4 񵴣 CCl4 ʳɫ (3) ˮҺм Ba(NO3)2 Һϡ HNO3 аɫ (4) ˣҺм AgNO3 Һϡ HNO3 аɫ

нȷ( ) A϶еǢۢܢ B϶ûеǢڢ CܺеǢ٢ DȷǢۢ

(1) pH ֽ飬Һ pH 7˵Һ Լԣһ SO2 3 Ϊֻˮ ʹҺԼԣж Ba2(2)Һеμˮ ټ CCl4 񵴣ZCCl4 ʳɫ˵ԭҺк Br (3)Һ ˮҺм Ba(NO3)2 Һϡ HNO3 аɫ (1) жԭҺпܺ SO2 4 (4)ˣҺм AgNO3 Һϡ HNO3аɫ ˵ Cl ڣ(2)ΪѾ Cl ʲ жԭҺǷ ClҺԭó Na Եóһе Na Br SO2 3 һ ûе Ba2 ܺе Cl SO2 4 𰸣D

ӷӦصۺƶĹܽ (1)ճӡļ鷽Ӧʵ 磺 Na KļɫӦ ǵĻֱǻɫ ɫ(͸ɫܲ)NH OH Ӧȷųɫ 4 ̼ζ壬 ʹʪĺɫʯֽ պŨIJʱаɡۺ Ba2Һ ϡβɫҸóϡ ᡣ

ܺ Cu2ɫҺ NaOH ҺӦɫ Cu(OH)2Ⱥתɺɫ CuO Cu2Һ Ҳ Fe Ƭ Zn ƬӦ ڽƬкɫͭɡ Al3 OHӦɰɫ Al(OH)3ó NaOH Һ޺ AgҺϡ ηӦɰɫ AgClóϡᣬ ˮҺ Fe3Һе KSCN Һ Ѫɫ Fe3 NaOH ҺӦɺɫ Fe(OH)3

Fe2 OHӦɰɫ Fe(OH)2 ڿаɫѸٱɻɫɺɫ Fe(OH)3 Fe2 Һе KSCN Һ Ѫɫ 2 ˮԺɫCO2 Ba Ӧ 3 ɰɫ BaCO3óɫ壬 ʹʯˮǡ ⺬ SO2 3 ŨҺǿᷴӦ ɫд̼ζ壬 ʹƷҺɫ ȺԺɫ SO2 Ҳ BaCl2 3 ʹ KMnO4 Һɫ ҺӦɰɫ BaSO3óᡣ

(2)Ҫӹ Һɫ͸ʱ Һп϶ɫӣ Cu2 ( ɫ)Fe3 (ɫ)Fe2 (dzɫ)MnO4 (ɫ) ǿҺп϶ OH Ӧӣ NH4 Fe3 Fe2 Cu2 Al3 Zn2 HCO3 HS H2PO4 HPO2 HSO 4 3 ȡ ǿҺп϶ H Ӧӣ CO2 HCO 3 3 3 2 CH3COO HS S2 F SO2 HSO PO HPO AlO 3 3 4 4 2 SiO2 3 ȡ ҺܳҲܳʼԡҺˮɵ c(H )10 12 mol L 1Һм Al ų(Һ ԣ򲻿 NO3 )ܽҺȡ

(3)עijЩֻܴһ pH ΧڵҺ ֻܴҺУ ˮԵӣ Ӧӣ Fe3Al3Fe2NH 4 ȡ ֻܴڼҺУ ˮʼԵӣ 2 3 Ӧӣ CH3COOCO2 S PO F ClO 3 4 2 AlO SiO 2 3 ȡ ǿᡢ ǿҺжܴڣ Ԫ 2 ʽӣ HSHCO 3 HSO3 HPO4 ȡ

2 2 41 һƿ NaNH Cl NO CO SO 4 3 3 4 SO2 3 OH еijɵĻ ABC ֧ԹܣȡûҺֱʵ飺 (1)Թ A еμ Ba(NO3)2 Һаɫ (2)Թ B мϡ HNO3 Һԣɫ ð AgNO3 Һ Ba(NO3)2 Һ ޳ɡ (3)ȡԹ C μӼη̪ҺҺʺɫټ Cu ƬŨṲȣһʱԹܿðɫ塣

ʵƶϣ˵ȷ( ) ԭҺпܺ NaOHCO2 NO 3 3 һ Cl NH SO2 SO2 ԭҺпܺ Cl CO2 4 4 3 3 2 2 SO2 һ NH SO CO 4 4 4 3 A٢ B٢ Cڢ Dڢ

Ӧ÷иǷܴ棬 NH4 OH ܷ֮Ӧ NH4 OH ?? NH3 H2O ܴ档(3)뼸η̪ҺҺԺɫ˵ Һʼԣ OH Ӧ NH4 Һк Na ξ(3)мŨͭƬȣԹܿðɫ 壬֪ NO 3 (2) HNO3 ʱ AgNO3 2 Ba(NO3)2 Һ޳ ˵ Cl SO2 Ҳ֪ SO 4 3 2 ( SO2 3 HNO3 Ӧ SO4 ) HNO3 ɵɫ 2 Ϊ CO2(1)֪ԭл CO2 Ba 3 CO2 3 BaCO3 𰸣A

42 ijҺӼŨ±(Һ е OH) M Ϊ( ) NO SO2 H M 3 4 2 1 2 1 Ũ/mol L1 A.Cl BBa2 CF DMg2

⿼ӹ棬 ڿԵغ֪ʶ áҺΪ 1 LҺĸ Ϊ 4 molΪ 2 molݵغ ֪ 1 M Ӧλɣ Ba2 SO2 4 棬 M Ϊ Mg2 𰸣D

[ͽ] ߿ѧѡͨ˼ ǵļӹ͸죬 Уѧ֪ʶ׼ȷ ⲻ ȫë ͬʱѧĽ˸߲εҪ ܱܿ塱 ȡĴЧ Ҫ ʵġ˫һĽ⼼⣬ Ӧʶ ơ塱

һϤӵ޳жϵġ塱 𰢷ӵ޳жϵĿҪĿõ ֡ һʵ״̬ǷDZ׼״ڱ׼״ ǷΪ壬ǷҺȡ ṹѧĿͬʵʽǷͬȡ

תĿԭӦеʧһ ȡ Na2O2 ˮCO2 ӦʱתƵӵʵΪ Na2O2 ʵ еԭӸ ϡΪԭӷӣ (O3)ȡ Ħ D2O Ħ 20 g/mol 18 g/mol ӡӡԭĿı仯ˮ ( 3 CO2 Al NH 3 4 )Ŀ١

1 NA Ϊӵ޳ֵȷ ( ) A1 mol ״к CH ĿΪ 4NA B 25 棬 pH3 NaOH Һк OHĿΪ 0.1NA C׼״£2.24 L 麬зӵĿΪ 0.1NA D³ѹ£Na2O2 H2O Ӧ 0.2 mol O2תƵӵĿΪ 0.4NA

״ķʽΪ CH4Oд OH 1 mol ״к CH ĿΪ 3NA 4NApH13 NaOHc(OH)0.1 mol/Lδ֪Һ޷ȷ OHĿ׼״£ΪҺ塣ʲ ʹĦNa2O2 ˮӦʱתƵ ĿΪ 0.2NA20.4NA 𰸣D

ƽӷʽжϡ塱 ӷʽжϳĸ壬ƽⷽΪ һӦǷȷ Fe ϡ H2SO4 Ӧ Fe2 Fe3 Ƿغ㡣 ӷʽ һȡ Ƿ  ʲֳܲ ʽ Ŀ ؼʡ CO2 ͨ NaOH 2 Һ HCO CO 3 3

(

2 бʾӦѧӦӷʽȷ ) AFeCl3 Һ Cu ķӦCuFe3===Cu2Fe2 BNO2 ˮķӦ3NO2H2O===2NO NO 2H 3 CҺˮе CaCO3 Ӧ 2 Ca2 CO2 2H ===Ca H2OCO2 3 D NaAlO2 Һͨ CO2 2 2AlO CO 3H O===2Al(OH) CO 2 2 2 3 3

ѡ A еɲغ㣻ѡ C дΪᣬ ʣ ֳܲʽ ѡ D У ͨ CO2 HCO3 CO2 3 𰸣B

ҿеġ塱 һЩԵ ʣ ͼڸǷӦ ࡱˣѧ֪ʶܽͣڼ棬Ҫ ʶĿġ塱 ھӦıʣ ѧ ѧ֪ʶ ԲӦ䣬 ܱõ֡ 塱

3 3 mol ͭͶ뺬 4 mol 2 mol ĻϡҺУ׼״·ųʵΪ( ) A1 mol B1.5 mol C2 mol D2.5 mol

ġƿϢŵġ塱 ĿеϢеõϢ еΪ 鿼Ӧ֪ʶⷽõġš ϢҪʱ⣬ҳıʣüݵ ⡣Ԫغ(ԪࡢԭĿ)ɺ мィӦղĹϵ ԭ Ӧʧغм ʼĹϵ ݵغ㽨ҺŨȼĹϵʵ (ԭӻԭŵϵ)ӦԭӻԭżĹϵ м㷴ӦʱӦֻ뷴Ӧղйء

4 ڿб¶ KOH 壬к ˮ 7.60% K2CO3 2.38%ȡ 1 g Ʒ뵽 46.0 mL 1 mol/L У 7.0%KOH Һкԣ Ȼù( ) A4.5 g B4.0 g C3.43 g D1.07 g

ݡ Ŀջ˳ ݷֲ㣬롰塱ܱܿĿĹϢץ סӦ״̬ͻ֣ᷢӦյõIJΪ KCl ԭغ֪ KCl Ϊ 1 mol/L0.046 L74.5 g/mol3.43 g 𰸣C

塢׹ⲻϸɵġ塱 ϸ⣬ ȷͰʾϢ ȷ⡣ ÿĸ߿Упڻʧ֣ԭ ֪ʶ֪ʶǷȱ ʱĴ⣬ ҳĿϸСı仯 еհԭĴ𰸶 ʧ֡

5 0.1 mol Na Mg Al ֱ 100 mL 1 ᷴӦڱ׼״£Ƶ( ) ANa BMg CAl Dһ

mol/L

ʱ H2 ࣬ 㣬Na ǡȫӦMgAl ʲ H2 һࡣ 𰸣D

ܿ˼άɵġ塱 ѧϰù̶˼άģʽ⣬ ˸ һ㣬ĿϢ衰塱 ڽѡʱҪϸ⣬ ˷˼ά ҪäĿƾ ͸ожϡ

16 L NO NH3 ĻܱУ ߻ ڴ߻ͼ··Ӧ 6NO4NH3 ?? ? ? 5N2 6H2OʵŨȲʱ仯ʱ Ϊ 17 L ԭ NO NH3 ȿΪ( ) 35 34 32 31 A٢ Bڢ C٢ Dۢ

6

ܻѧʽĶ˼άӰ죬 ͹˼ɷۡ (1) NH3 㣬 V(NH3)4 L V(NO)6 L6 L12 L V(NO)V(NH3)12431 (2) NO 㣬 V(NO)6 L V(NH3)4 L6 L10 L V(NO)V(NH3)61035 ˼άɴѡ AʵϱΪ淴Ӧ ӦȫӦĵϣ V(NO) V(NH3) ıֵӦֵ֮䡣ѡ B ȷ 𰸣B


Ƽ:

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