ǰλãҳ > 浙江省杭州市2017-2018学年高二下学期期末教学质量检测化学试题含答案 - 百度文库
õԭ H-1 C-12 N-14 O-16 Na -23 Mg-24 Al-27 Ca-40 Fe-56 Cu-64 I-127
һѡ⣨ÿСֻһѡ⣬ÿС2֣50֣ 1ʲ
A. B.ʯӢ C.ʯ D.ˮ 2Ϊƿ
3ڵʶܵ
A. B.ͭ C. D.Ȼ 4зӦԭӦ
A.Na2SO3+H2SO4Ũ=SO2+H2O+Na2SO4 B.2HClO
2HCl+O2
C.CaO+H2O=Ca(OH)2
D.NaCl+NH3+CO2+H2O=NaHCO3+NH4Cl 5ڿԴ
A.ú B.ʯ C.ȼ D. 6˵ȷ
A.AgI˹ B.ҩѬ C.ʵҽƱˮƾ D.̷ϵоˮ 7ܲЧӦ
A.Һ B.ͭҺ C. D.Ȼ-ƾܽ
8бʾȷ
A.ȻƵĵʽ
B.ȲĽṹʽCHCH
C.SĽṹʾͼ
2-
D.ˮӵıģͣ
9вʹʪpHֽ
A. Na2CO3 B SO2 C. NH4Cl D. HCl 10˵ȷ
A.Na2CO3ҺȥCO2еHCl
B.Ba(OH)2ҺNa2SO3NaHSO3Һ C.ƿʹǰϴһҪ
D.ʯ͵ʵУǼӷʯӦȼʯⱩ 11˵ȷ
35A.17Cl23717Cl2Ԫصֺ
B.ʯīʯΪͬ壬߲ܷת C.C5H12һȴ8
D.CH3COOCH2CH3CH3CH2OOCCH3Ϊͬ칹
12֪ӦX(g)+2Y(g)=3Z(g) H=-akJmola>0˵ȷ
A.ﵽƽ״̬ʱųһСa kJ B.ϵмXgʱ淴Ӧһ C.ڵѹǿֲʱӦһﵽƽ״̬ D.YZʵ֮ȱֲ䣬Ӧﵽƽ״̬ 13ӷʽȷ
A.ͭҺӦ:Ba+SO4=BaSO4 B.ʯڴ:CaCO3+2H=Ca+H2O+CO2 C.ȻҺӦ:Fe+Fe=2Fe
D.ʯˮ̼ҺӦ:HCO3+Ca+OH=CaCO3+H2O
14WMXYZֶԪڱλͼʾ˵ȷ
-2+
-3+
2+
+
2+2+
2--1
A.MWXԭӰ뾶μС
B.MYZӦˮǿ C.XYMļ̬⻯ȶμ D.WYܹγֱͷWY2 15˵ȷ
A.CH3CH2CH2CH(CH3)24- B.ࡢᡢʾڸ߷ӻ C.̼ȡȫ
D.úҺ仯Ƶÿȼȼ͵ 16˵ȷ
A.ڼˮΪӦ B.ܷȡӦܷӳɷӦ
C.ϩȲҴܱԸ D.ͶҺܷкͷӦ
17״һȼϵأDMFCһָЧȾijص乤ԭͼ
ȷ
A.ҵ缫ΪӦ
B.缫ķӦΪ:CH3OH-6e+8OH=CO3+6H2O C.ŵҺpH
D.ƶΪ:缫ơҵ缫Һ缫
18£ŨȾΪ0.1molLʹҺ˵ȷ
A.ֱˮϡ10pH
B.߷ֱ״СȫͬZnӦʼʱзӦʿ
C.ҺֱͬŨȵNaOHҺӦԣĵNaOHҺ
-1
--2-
D.ҺֱZnӦвH2
19֪1molH2(g)еH-HҪ436kJ1molO2(g)еĹۼҪ
496kJH2O(g)е1molH-Oܷų463kJ˵ȷ
A. Imol H2O(l)תΪ2molH1molOʱ926kJ B. H2O(g)=
1-1
O2(g)+H2(g) H=+242kJmol 2-1
C. O2(g)+2H2(g)=2 H2O(l) H=-484kJmol
D.2molH2(g)1mol O2(g)е֮2mH2O(g)е 20˵ȷ
A.͵ڻʱ˷ͬ B.лCH3COOHУԭӾγ8ȶṹ C.H2OH-Oܴܺˮķеϸ D. NaHSO4Уӵĸ֮Ϊ1:2
21ҶԼFeSO4+H2O2ڴлȾXһ£Ӧʼʱc
X=2.010molLӦ10minʱвⶨͼ1ͼ2˵ȷ
-3
-1
A.50棬pH3-6ʱXpHС B.pH=2¶40-80ʱX¶߶
C.ٽкʵ飬ͿжѷӦ:pH=3¶Ϊ80
D.pH=2¶Ϊ50ʱ10minXƽvX=1.4410molLmin22NAʾӵ˵ȷ
A.26gȲ뱽ĻкеCHĿΪ2NA B.£1LpH=1H2SO4ҺHĿΪ0.2NA C.100gΪ46ҴҺԭΪNA D.0.1 mol Cl2۳ַӦתƵΪ0.3NA
+
-4
-1
-1
92ƪĵ