ڶ¡ѧʼ仯Ԫ
һѡ⣨ÿСֻһȷ𰸣
1иָҺһܴ( ) ɫҺУKNaCuSO4
ʹ̪ҺҺУCO3Na[Al(OH)4]NO3 ۼAlܷųH2ҺУClHCO3SO4Na ɫҺУSiO3NaClOH
2
2
+
2-+
---+
+
2+
2-
A٢ Bۢ Cڢ D٢ 2ӷʽУȷǣ AϡͭƬϣCu + 2H+= Cu2++ H2 BþϡϣMgO + 2H+= Mg2++ H2O CͭƬҺУCu + Ag= Cu+ Ag DϡᷴӦ 2 Fe + 6H= 2Fe+ 3H2 3˵ȷ( ) AƯۡľˮԭͬ BѪҺԭ˽
CʳƷװгй轺۵Сֹʳܳ Dú̿ȼաβﳾȿɼ 4ӷӦԭӦ ( ) ACaCO3HCl CFeCuSO4
+
3++
2+
BAgNO3NaCl DH2SO4NaOH
5зӦӷӦԭӦķȷӦǣ AƬϡᷴӦ Bȵ̼CO2Ӧ
CBa(OH)28H2ONH4Cl巴Ӧ DеȼշӦ
6֪Ʒ¹̷¼˹⡣ʷĽǶȿ̷( )
A B C D
7Cl2SO22H2O =H2SO42HClӦ˵ȷǣ Cl2 SO2 Cl2
Cl2ԭӦ SO2лԭ Cl2 AֻТ٢ڢ
BֻТڢۢ
Ծ1ҳ6ҳ
CֻТڢܢݢ
2-
DֻТ٢ڢܢݢ
80.2 molX2O7600mL1 mol/L Na2SO3ҺǡȫӦӦXļ̬Ϊ( ) A0 B+3 C+2 D+4
9ijɫҺܺINH4CuSO3е֣ҺмˮҺԳɫйҺɵжȷ( )
ٿ϶I ڿ϶Cu ۿ϶SO3 ܿܺI ݿܺSO3 Aڢۢ Bڢܢ C٢ڢ D٢ڢ
10۾ԽԽܵ˵ϲʹ۾ʱõĻҩˮкй⣨H2O2йع˵ȷ( ) Aɵ B2Ԫغ2Ԫɵ
Cڶˮ÷ӦΪֽⷴӦ Dÿк2ԭӺ2ԭ 11ȷʾзӦӷʽǣ AҺеμBa(OH)2ҺǡʹSO4ȫ 3Ba+3SO4+2Al+6OH==2BaSO4+2Al(OH)3 BȥˮCaCO3+2H= Ca+CO2+H2O
C̼ƺƫƷӦ:HCO3+AlO2+H2O=CO3+Al(OH)3 DͭмˮCu+2NH3H2O=Cu(OH)2+2NH4
2+
+
--2-+
2+
2+
2-3+
-2-
2+
2-
2-
+
2+
2-
12CO2ͨҺУղֻǵ( ) ANaAlO2Һ BCaCl2Һ CNa2CO3Һ Dˮ
13KMnO4H2O2ҽгH2O2ƯףǻѧʵرҪԼɵտûԭԵIJ(H2C2O4 )ȥFe(NO3)3ҲҪԼǶʵ̽
(1)ijͬѧͭƬϡмH2O2ͭƬܽ⣬д÷Ӧӷʽ____________________,뻹ԭʵ֮_________.
(2)ȡ300 mL 0.2 mol/LKIҺһKMnO4Һǡ÷ӦɵʵI2KIO3תƵӵʵ________mol
(3)ⶨKMnO4ƷĴȿñNa2S2O3Һеζȡ0.474 g KMnO4Ʒܽữ0.100 mol/LNa2S2O3ҺеζNa2S2O3ҺӦʢװ________(ʽʽ)ζСʵУζյʱNa2S2O3Һ12.00 mL
Ծ2ҳ6ҳ
ƷKMnO4ʵ________(йӷʽΪ8MnO5S2O14H8Mn10SO7H2O
(4)MgH2O2ԵزúˮҺ(һϡ)õصķӦʽΪ_______________ŵʱҺPH________
(5)Fe(NO3)3ҺмNa2SO3ҺҺػɫΪdzɫһֱΪػɫҺȱΪdzɫԭ_________________ֱΪػɫӷʽ_________________
14ǧƵĻѧʺΪĻѧӦ෨üġ
(1)6ʣSO2SiO2CaOMgOFe2O3Na2O2ղͬķһ5ԵIJͬҳʣд(дַ)
________________________________ ________________________________
(2)зֱҳӦʣдһԭӦķʽԭӦķʽ__________________________________________________ (3)ȻķͬӷӦԭӦ֮ҲһĹϵüͼʾʾ֮Ĺϵ___________________________
(4)еʳ͵Һֱڷɢϵе________________________Լ(ѧר)
15(1)ڱ״£4.48LCH4CO2ĻΪ6.0gûƽĦΪ____CH4CO2ʵ֮Ϊ____
(2)17.1gBa(OH)2ܽˮУ100mLҺúȡ10mLҺˮϡ100mLϡͺҺOH-ʵŨ__________mol/L
(3)ڱ״£VLij(ĦΪMg/mol)ܽ1Lˮ(ˮܶȽΪ1g/cm)УȫܽҲˮӦҺܶΪg/cmҺʵŨc=______mol/L(ĸʾұ뻯)
(4)ZnSO4ҺкFe2+Ϊ˳ȥӣҺpHΪ5ȻҺʹ֮ɳ֪صĻԭMnO2÷ӦӷʽΪ__________
16ֱͨ뵽ͭϡĻУڳ¼ӦӦҺмFeSO4Ӧͭ䷴Ӧ̵ĵ2ǣ
Ծ3ҳ6ҳ
3
3
2
2Fe+CuT2Fe+Cu
1дlӦӷʽ 2ܻѧӦʽ
3CuƱCuSO4һַûѧʽʾΪ
4ַ ǰ ߺãĺôǢ
17һɫ壬ܺCaCO3Na2SO4KNO3CuSO4BaCl2еһֻֽ֡ʵ飺
1ȡĩӵˮУõɫϲΪɫҺ 2мϡᣬɫȫʧݲ
3ȡеҺμBa(NO3)2Һаɫɣټϡᣬܡ
ʵжϣðɫһ__________________һ________ܺ_____________
֤ܴڵ
ƶ
18ABCDֿ,ǵӷֱBaAgNaCuеijһ֣NO3- SO42- Cl-CO32-еijһ֡ (1)֧ܽԹУֻCҺɫ
(2)1֧ԹзֱᣬBҺгɣDҺɫζųʵʵƶǵĻѧʽΪA B C D 19IABCֿΣӸͬӵĦABC˳ʵABCˮҺֻFe3NH4+SONOClӣͬʱһְɫش⣺
1飬лѡеһӣ____________ A. Na B.Ba C.Mg2дCĻѧʽC____________
3ABCΰһˮҺֻFe3ClNONH4+ʵ֮Ϊ1131ˮӰ죩ABCεʵ֮Ϊ____________BҺͨSO2,гɫóΪ
Ծ4ҳ6ҳ
2
2
2+
+
+
2+
3+2+2+
D. Cu
2
?II֪ijKNO3ҺAУCaSO24ʣijͬѧʵ鷽
2+
ƵôKNO3塣
ش
1Dе
2ʵ鷽ƵõKNO3壬ⶨԺʣԭ ۣԸ
ġʵ
20CuSO45H2O500mL0.2 molLCuSO4ҺпոдƼ
1ҪCuSO45H2O ˣ 2CuSO45H2OձУˮܽ⣻
3ҺزעݻΪ Уˮϴ 23ΣϴҺҲƿУҡȣ
4ٻؼˮӽ̶1cm2cm ˮʹҺİҺʹ̶У
211000 mlijɫҺг0.2 molLNa⣬ܺеһֻ֣
KNH4FeBa ClCO3HCO3SO4 +
-
22++3+2+1
-1
ֽʵԼ֪NH4+ OHŨ= NH3+H2O
1ԭҺп϶ڵǣNa ϶ڵ
Ծ5ҳ6ҳ
+