14ӷʽдȷ
A. ˮӦCl2+H2O == 2H++Cl-+ClO- B. ̸ŨṲCl2MnO2+4H++2Cl-Mn2++Cl2+2H2O
C. ҺӦ2Si+2 OH-+2H2O =2SiO32-+3H2
D. ƯҺͨCO2Ca+2ClO+CO2+H2O == CaCO3+2HClO
15ˮдڶַӺ,ڲͬķӦбֳԵʡʵͽһȷ
A. ɫ,һɫɫ,˵ҺHCl B. Һʻɫ,д̼ζ,˵Cl2Ӵ C. ữAgNO3Һɫ,˵Cl2 D. Na2CO3Һ,ݲ,˵HClOӴ
16Cu(NO3)2Zn(NO3)2Fe(NO3)3AgNO30.1 molĻҺм0.1 molֽۣFeܽ⣬
ҺвFe3ͬʱ0.1 mol Agн۴
AԣZn>Cu>Fe>Ag BFeԴCu CҺCuFeʵ֮Ϊ12 17NAʾӵ˵ȷ
A5.6ȼַӦʧΪ2 NA
B2.3˽ƳڿгַӦڿеȼʧ֮Ϊ12 C7.8˹ˮӦתƵΪ0.2NA D22.4LNO2ˮתƵΪ2NA/3 18֪XΪһֳŨҺʹǷĩڡA
XӦתϵͼʾзӦֲ ȥй˵ȷ
AXʹDZڵҪXǿ BAΪAX¼ȫӦ
CAΪ̼ʣCˮõԱDˮõǿ DҵϣBתΪDķӦΪ¡ѹʹô
19abcde壬ʾʵ顣ʵжϳabcdeο
ʵ 1ab 2cd 3ceֱͨˮ 4beֱͨҺ
AO2NOHClNH3CO2 BO2NONH3HClSO2 CNOO2NH3HClSO2 DHClCO2NH3H2SSO2
20ijѧСͼʾװ֤±ص
ʵ ɺɫ ˮɫҺ ɫ 2
2
2
2
3
3
2
2+
-
D1 mol Feɻԭ2 mol Fe
3
Եǿ˵ȷ AEɳȻɫ˵Cl2
Br2ǿ
BFɫ˵Br2
I2ǿ
CEӦӷʽΪCl2 + 2Br= 2Cl+ Br2
DGװNaOHҺCl2ӦӷʽΪCl2+2OH=ClO+Cl+H2O 21ʵокɫԱȷõĽ۲ȷ
----
-
Aɢеĺɫ壬ƶϲһǻ Bɫ岻ܱľ̿Ũһ˷Ӧ Cɢ˵ŨлӷԣɵĺɫΪԭ D۵мCO2ɴ˵ľ̿һŨᷢ˷Ӧ
22CuƬ0.1 molL1 FeCl3Һ,ӦһʱȡCuƬ,Һc(Fe3+)c(Fe2+)=23,Cu2+Fe3+
ʵ֮Ϊ A32 B35
C43
D34
23һ¶Ⱥѹǿ,һݻΪ15 mLԹܳNO2,һʢˮˮ,ԹҺһ
߶Ȳٱ仯ʱ,ͬͨO2,ҪʹԹҺԱԭ߶,ӦͨO2Ϊ A3.75 mL B7.5 mL
C8.75 mL
D10.5 mL
24ƽиһֻʢеʵŨСձƽƽձзֱ
FeۺZnֵۣܳ Aʼƽпһ Cƽƽ
25ȡһNaOHҺͨCO2,ټҺμ0.1 mol/L,״²CO2
֮Ĺϵͼʾ,й˵ȷ AԭҺNaOHʵΪ0.75 mol
BͨCO2õҺʳɷΪNaOHNa2CO3 CͨCO2õҺк2.510-3 mol NaHCO3 DaֵΪ224 ѡ(50) 26(12֣
нABCסҡԼDEFGH֮תϵͼʾͼ
Bƽпһ Dƽһ
ЩӦͷӦûб
ش⣺
1дʵĻѧʽB H_________ 2Ҫش
1)DҺFҺڿлϵ_________________________________ 2)Ӧӷʽ 3)Ӧӷʽ 4)Ӧѧʽ
2712֣
ijСͬѧʵпŨᷴӦʵʱͬѧΪǶͬѧΪ⣬ܲΪ֤סλͬѧжǷȷͬѧͼʾʵװãпŨṲʱΪXӦװȥ
עCΪͭĩԻش⣺
1ӦɶĻѧʽΪ________________________________ 2ͬѧΪܲǣ____________________________________ 3ͬѧڰװװúزٵһǣ__________________________ 4AԼ______DԼ______ 5Eװõ_________________________
6֤Xкʵǣ______________________________ 2812֣
һMg-AlϽͶ100mLһʵŨȵijHClҺУַӦӦҺμһʵŨȵNaOHҺɳNaOHҺϵͼش⣺
1дOAκBCηӦӷʽ
OA BC 2ԭMg-AlϽ
3ԭHClҺʵŨ 4NaOHҺʵŨ 5aֵ
2914֣
һҪĻԭϣȡһϵ൪ʣ李ص;ҲȡըҩȡлҲϩϩҶȡᡣ
1ijͬѧϡķӦ̽,ϡHNO3ֻԭNO
дϡᷴӦӷʽ дϡᷴӦӷʽ
28뺬1.6ĦϡǡȫӦ,ɵFe3+ Fe2+ʵ֮ . Ӧ,ӦҺмҺ˳ϴӺ,ڿ,յõĹΪ_________g
2ˮеNO3ཡΣΪ˽ˮеNO3ŨȣijˮоԱڼ۽NO3ԭΪN2
ƽʽ____Al+___NO3+___OH==___AlO2+___N2+_________
ӦУԭ뻹ԭʵ֮ ӦתƵ0.3mol״N2___________mL