ǰλãҳ > 高中化学《盐类的水解》第一课时教案 大纲人教版【精品教案?- 百度文库
H2O H+ +OH
CH3COOH
CH3COO+H2O CH3COOH+OH
1.壺ҺεӸˮH+OHϣʵķӦˮ⡣
2.ʵʣˮĵƽƶ 3.ɣˮ⣬ˮ⡣
˭˭ˮ⣬˭ǿ˭ԡ
ѧ˵
ڿεҪˮʵʺˮɡˮʵʱȽϳϽѧҲ⣬ζõչʾ۹̣ȰѧˮʵʣҲѧѧϰȤѧЧãˮɵĽѧͨԸεķóۣѹܽΪڼ˳ҲѧѧϰȤܿѧ֪ʶ
οϰ
1.Ӽܵˮ⣬ǿǿӦǣ
??A.CH3COO B.HSO?4 C.H2PO4 D.AlO2
𰸣C
2.ʵŨΪ0.01 molL1CH3COOHCH3COONaҺУ
c(CH3COO)c(Na+)йϵʽȷǣ
A.c(H+)c (OH)
B. c (H+)c (OH)
C. c (CH3COOH)c (CH3COO)
D. c (CH3COOH)+ c (CH3COO)=0.02 molL1 𰸣AD
3.ijˮpH=xijpH=y֪x+y=14x11ҺϺҺӵŨɴС˳ȷǣ
+
A.c(Cl)c(NH?4)c(H)c(OH)
+B.c(NH?4)c(Cl)c(H)c(OH)
+C.c(NH?4)c(Cl)c(OH)c(H)
+D.c(Cl)c(NH?4)c(OH)c(H)
𰸣C
4.ָҺᡢԣӷʽʾԻԵԭ NaHSO4 NaHCO3 KAl(SO4)2 FeCl3 H2S
?𰸣 NaHSO4====Na++H++SO24 ?ڼ HCO3+H2O H2CO3+OH
ר 5
Al3++3H2O Al(OH)3+3H+ Fe3++3H2O Fe(OH)3+3H+
H2S H++HSHS H++S2 ר 6
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