2017_2018学年高中化学第三章水溶液中的离子平衡3.4难溶电解质的溶解平衡a测试新人教版选修420170823241.doc

1、 1 3.4 aa(OH)2 1 L Ca(OH)2 B pH 12 c(OH ) 10 2 molL 1 c(H a(OH)2 1 L Ca(OH)2 B pH 12 c(OH ) 10 2 molL 1 c(H 1 CaCO3 CaCO3 ( )a(OH)2 1 L Ca(OH)2 B pH 12 c(OH ) 10 2 molL 1 c(H A CaCO3 a(OH)2 1 L Ca(OH)2 B pH 12 c(OH ) 10 2 molL 1 c(H B CaCO3 CaCO3 a(OH)2 1 L Ca(OH)2 B pH 12 c(OH ) 10 2 molL 1 c(H C C

2、aCO3 a(OH)2 1 L Ca(OH)2 B pH 12 c(OH ) 10 2 molL 1 c(H D CaCO3 CaCO3 a(OH)2 1 L Ca(OH)2 B pH 12 c(OH ) 10 2 molL 1 c(H CaCO3 CaCO3 a(OH)2 1 L Ca(OH)2 B pH 12 c(OH ) 10 2 molL 1 c(H Ba(OH)2 1 L Ca(OH)2 B pH 12 c(OH ) 10 2 molL 1 c(H 2 AgCl 5 mL 1NaCl 10 mL 0.2 1CaCl2 1 c(Ag ) ( )a(OH)2 1 L Ca(OH)2 B

3、pH 12 c(OH ) 10 2 molL 1 c(H A B a(OH)2 1 L Ca(OH)2 B pH 12 c(OH ) 10 2 molL 1 c(H C D a(OH)2 1 L Ca(OH)2 B pH 12 c(OH ) 10 2 molL 1 c(H Cl Ag C a(OH)2 1 L Ca(OH)2 B pH 12 c(OH ) 10 2 molL 1 c(H Ca(OH)2 1 L Ca(OH)2 B pH 12 c(OH ) 10 2 molL 1 c(H 3 Ca(OH)2 Ca(OH)2 2 (aq) 2OH (aq) d g/cm 3 pH 12 ( )a(

4、OH)2 1 L Ca(OH)2 B pH 12 c(OH ) 10 2 molL 1 c(H A Ca(OH)2 (Ksp) a(OH)2 1 L Ca(OH)2 B pH 12 c(OH ) 10 2 molL 1 c(H B Ca(OH)2 a(OH)2 1 L Ca(OH)2 B pH 12 c(OH ) 10 2 molL 1 c(H C OH 10 12 1 a(OH)2 1 L Ca(OH)2 B pH 12 c(OH ) 10 2 molL 1 c(H D c c 2 a(OH)2 1 L Ca(OH)2 B pH 12 c(OH ) 10 2 molL 1 c(H Ca(OH

5、)2 Ca(OH)2 Ksp A pH c(OH ) 1 L Ca(OH)2 1 L Ca(OH)2 B pH 12 c(OH ) 10 2 1 c(H ) c(OH ) Kw c 10 12 1 C c c 2 D a(OH)2 1 L Ca(OH)2 B pH 12 c(OH ) 10 2 molL 1 c(H C 2 molL 1 c(H ) c(OH ) eq f(Kw,c OH ) 10 12 molL 1 C eq 2 2 molL 1 c(H ) c(OH ) eq f(Kw,c OH ) 10 12 molL 1 C eq 4 ( ) 2 molL 1 c(H ) c(OH )

6、 eq f(Kw,c OH ) 10 12 molL 1 C eq A B Cu 2 C D A Cu 2 SO 2 4 B C Na2CO3 Ca(OH)2=CaCO3 2NaOH D 2 molL 1 c(H ) c(OH ) eq f(Kw,c OH ) 10 12 molL 1 C eq D 2 molL 1 c(H ) c(OH ) eq f(Kw,c OH ) 10 12 molL 1 C eq 5 (25 ) ( ) 2 molL 1 c(H ) c(OH ) eq f(Kw,c OH ) 10 12 molL 1 C eq AgCl Ag2SO4 Ag2S AgBr AgI 1

7、0 5 50 13 16A. Ag2SO4 2 molL 1 c(H ) c(OH ) eq f(Kw,c OH ) 10 12 molL 1 C eq B AgCl Na2S Ag2S 2 molL 1 c(H ) c(OH ) eq f(Kw,c OH ) 10 12 molL 1 C eq C 2 molL 1 c(H ) c(OH ) eq f(Kw,c OH ) 10 12 molL 1 C eq D AgCl AgBr AgI 2 molL 1 c(H ) c(OH ) eq f(Kw,c OH ) 10 12 molL 1 C eq AgCl AgBr AgI 2 molL 1

8、c(H ) c(OH ) eq f(Kw,c OH ) 10 12 molL 1 C eq D 2 molL 1 c(H ) c(OH ) eq f(Kw,c OH ) 10 12 molL 1 C eq 6 Ca5(PO4)3OH Ca5(PO4)3 2 (aq) 3PO 3 4 (aq) OH (aq) 2 molL 1 c(H ) c(OH ) eq f(Kw,c OH ) 10 12 molL 1 C eq (1) _ _ 2 molL 1 c(H ) c(OH ) eq f(Kw,c OH ) 10 12 molL 1 C eq (2) Ca5(PO4)3F(s) Ca5(PO4)3

9、OH ( )_ 2 molL 1 c(H ) c(OH ) eq f(Kw,c OH ) 10 12 molL 1 C eq (3) _ _ 2 molL 1 c(H ) c(OH ) eq f(Kw,c OH ) 10 12 molL 1 C eq (1) H Ca5(PO4)3OH OH H OH =H2O 3 Ca5(PO4)3OH Ca5(PO4)3OH 2 molL 1 c(H ) c(OH ) eq f(Kw,c OH ) 10 12 molL 1 C eq (2) F OH Ca5(PO4)3F 5Ca 2 3PO 3 4 F =Ca5(PO4)3 2 molL 1 c(H ) c(OH ) eq f(Kw,c OH )