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(高一化学试卷合集)2018-2019学年东莞市达标名校化?15份合?上学期期末试?- 百度文库

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14ӷʽдȷ

A. ˮӦCl2+H2O == 2H++Cl-+ClO- B. ̸ŨṲCl2MnO2+4H++2Cl-Mn2++Cl2+2H2O

C. ҺӦ2Si+2 OH-+2H2O =2SiO32-+3H2

D. Ư׷ҺͨCO2Ca+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ʵ󣬿жϳabcdeο

ʵ 1ab 2cd 3ceֱͨˮ 4beֱͨҺ

AO2NOHClNH3CO2 BO2NONH3HClSO2 CNOO2NH3HClSO2 DHClCO2NH3H2SSO2

20ijѧСͼʾװ֤±ص

ʵ ɺɫ ˮɫ͸Һ ɫ 2

2

2

2

3

3

2

2+

-

D1 mol Feɻԭ2 mol Fe

3

Եǿ˵ȷ AE޻ɳȻɫ˵Cl2

Br2ǿ

BF޻ɫ˵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

FeۺZnۣ󲻿ֵܳ 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

нABCסҡԼDEFGH֮໥תϵͼʾͼ

Bƽпһ Dƽһ

ЩӦͷӦûб

ش⣺

1дʵĻѧʽB H_________ 2Ҫش

1)DҺFҺڿлϵ_________________________________ 2)Ӧӷʽ 3)Ӧӷʽ 4)Ӧ޻ѧʽ

2712֣

ijСͬѧʵпŨᷴӦʵʱͬѧΪǶ򣬶ͬѧΪ⣬ܲΪ֤סλͬѧжǷȷͬѧͼʾʵװãпŨṲʱΪXӦװȥ

עCΪͭĩԻش⣺

1ӦɶĻѧʽΪ________________________________ 2ͬѧΪܲǣ____________________________________ 3ͬѧڰװװú󣬱زٵһǣ__________________________ 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

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