2008갲ոлѧ
ԾõԭCl-35.5 Na-23 H1 S32 O16 Ba-137 N-14
һѡ⣺8С⣬ÿСֻ1ȷѡ뽫ȷѡĸͿڴУÿС2֣16֣
1.йа˻ѧ仯ǣA
AճɾĴ BֽƯĴ
Cı DʯĥƳɸԻƷ
229ƥ˶Ὣ200888ڱСдʩɫǣD
A˳Χ·Ʋ̫ܹ缼
Bڰ˳ʹõ綯ȼ
Cݸ̻ιܿƼ
D˴ȫ
3.ʰʡ˳еǣB
A.ʯʯҡʳΡˮ B.ˮɱʯҡȻ
C.ơ⡢ʯ D.ǡҺ̬ʳΡ
4ͬĻѧʼ¼¼Ϊв
ACO2δȾָĿ
BʳijɷҪеʡࡢ֬άءκˮ
C顢ǡ̼ƶл
DʵɫӲȡܽԵȾʡ
5ijͬѧƵиʵ鷽УΪܴﵽʵĿĵǣ
Aȼŵľ̼
BijʯˮԳȥCaCl2ҺеHCl
CŨȥлеˮ
DʯҺʯˮҺ
6.ѧѧϰС鸴ϰԪؼ仯֪ʶԺԼѧϰᣬλͬѧķԣдǣ
A. ̼γɶֵʣ磺ʯʯīC60ȡ̼лԭԣý̿ұ
B . SO3CO2COǷǽNaOHҺ
C .ǻѧʱȽϻõĽӦ⣬ijЩҺûӦ
D . CCOCH4C2H5OHΪȼʹ
7Чתɽβеж崦ΪȾ壬ͼΪ÷Ӧʾͼ(δƽ)вͬŵͬԭӡ˵ȷǣ
AҺͱԪͬ
BͶͬԪػϼ۲
C÷ӦйԪ
DѧʽҡĻѧΪ1
8ͼȷӳӦϵǣ
ApH=3Һвϼˮ BһϡпӦ
CH2SO4CuSO4ҺеμNaOHҺ Dһʯʯ
1 2 3 4 5 6 7 8
[A] [A] [A] [A] [A] [A] [A] [A]
[B] [B] [B] [B] [B] [B] [B] [B]
[C] [C] [C] [C] [C] [C] [C] [C]
[D] [D] [D] [D] [D] [D] [D] [D]
⣺3С⣬ÿ1֣10֣
9лѧͥһѧС磬νǰŲٻѧ֪ʶ
(1)ͥеġྻеԴҪ (һ)
(2)Һֲ̬ͺ̬ͺϳΪ֬ŻˣӦϹԭ
(3)гҪʳκʹڳпԼǵ
(4)ΪȫĽƹʹǿ͡ġָ (ʡԪءԭӡ)
10оľǴһƷζ㡢ܽԺáȣݣʺʳõŵ㡣ͼľǴǵܽߡش⣺
1 ijԪأҲֹȣݵãԪ Ԫطţ
2Ƚ ͨȽܽߣ˵ܽȷһͬ
3 60ʱ50gľǴ50gˮУܽõҺΪ ͡͡ҺʱҺʵΪ
11.3Ѯֿ㲡ڰʡдѳֶͯȾڲΪEV71Ⱦ£úƣѧʽΪC3O3N3Cl2NaЧɱ˲ ԪɵģڶУ̼ԪΪ_________
ʵ̽⣺ֻ1С⣬9֣
12շϾɸɵءÿ
УѧȤС̽Ͼ
ɵḶ́ƬϣӦ棺
[] Ͼɸɵصʲô
[]1. I2ɫ
2. ܽԱ
OH NO3 Cl SO42 CO32
H
ܡ ܡ ܡ
Ag
Ba2
[̽1] кеIJЩһ ǽ
[̽2] صûϤӣ
[1] СһͬѧڰпʱŵһɵĴ̼ζ룺صкNH4
[Ʒ1] ȡɫ״ ϡĥŵζ֤ȷ
[2] ܺOHCO32ClSO42еһֻ֡
[Ʒ2] Ϊ֤2ʵ飬ɱӦݡ
ʵ ӦĽ
1ȡˮãˡȡҺһ֧ԹУμɫʯҺ ʯҺɫ
2ȡҺһ֧ԹУμԹϡᡣ û
32Һмμ
Һ ûSO42
43ҺٵμҺ аɫ
5ȡɫ״μҺ ɫ ˵е۴
[]ʵ֤ڰɫ״Ҫ һΣ͵۵ʻ϶ɡ
[] ̣̽ΪռֵҪ˵
ġ⣺ֻ1С⣬5֣
13Сͬѧһ̽:
(1)CuһAlCuһAgϽƣСΪֻҪμϡͿɽֺϽǷͬСɵĿ? (ͬ⡱ͬ⡱)
(2)СΪֻʹAgNO3ҺͿɲⶨ ϽֽȡȡֺϽ9.6gAgNO3ҺַӦˣùϴӡΪ17.2gԼúϽֽȡ(ԭ:A1 27 Cu 64 Ag 108Է:AgNO3 170)
(3)СΪɲAgNO3Һǽ˶ʵ飬¼ÿʹõAgNO3ҺmͳַӦùmͼAgNO3Һ_ _%
ο
һ ѡ⣺1.A 2.D 3.B 4.C 5.D 6.B 7.D 8.C
⣺9.1Ȼ 2 3ʳ (4)Ԫ
10.(1) F (2) 30ʱ,ʵܽͬ;(3) 47.3%
11. CONClNa 364871
ʵ̽⣺ 12.ͭ ʯī NaOH ûOH- CO32-
Ba(NO3)2 ްɫ Cl- NH4Cl бҪ ΪȻһֵ
ġ㣺 13.1ͬ 2Cu-Ag 1:2 (3)17%
28йѧƥ˾ʡ
°ѧμ201428йѧƥ˾()ѡѧ
һȽ11
߶1ࡢ ߶19ࡢ ߶8ࡢ ߶9ࡢ ߶3ࡢ
γȫ ߶2ࡢշ ߶18ࡢ ߶1ࡢ ߶8ࡢ ߶4ࡢ
̲ ߶4
Ƚ20
߶15ࡢ ߶1ࡢĶ ߶19ࡢź ߶10ࡢ ߶8ࡢ
С ߶13ࡢ ߶2ࡢӢ ߶24ࡢ־ΰ ߶23ࡢų ߶14ࡢ
С ߶2ࡢ ߶12ࡢ ߶2ࡢӭ ߶23ࡢ ߶21ࡢ
ʯ ߶8ࡢ ߶9ࡢ ߶4ࡢ ߶1ࡢƺ ߶6
Ƚ29
߶4ࡢƼ ߶11ࡢ ߶15ࡢ ߶6ࡢҷ ߶10ࡢ
߶2ࡢ ߶3ࡢ½ ߶6ࡢԬԱ ߶1ࡢ ߶8ࡢ
߶7ࡢ ߶3ࡢƷ ߶2ࡢ֣ ߶1ࡢ ߶18ࡢ
ǰ ߶22ࡢ ߶1ࡢ ߶4ࡢ ߶2ࡢĺ ߶3ࡢ
߶11ࡢ ߶14ࡢͱ ߶4ࡢ ߶2ࡢ ߶7ࡢ
߶2ࡢл ߶23ࡢղʤ ߶1ࡢ ߶21
ϣ ~~~