MA-M+A 溶度积与条件溶度积 K.p=IMIIA]-4(M)(A) yM)·y(A)y(M)·Y(A) 溶度积常数，与t、I有关 K 'Sp=IM'IIA'J=[M]OMIA]&A=Ksp M &A 条件溶度积常数，与条件有关 K”>Kp>KpMA:S=√Kp MA2:KIM'IIA'P-Ksp aMd S=Ksp/4 MAn? 溶度积与条件溶度积 M ´ A ´ MA=M . ＋ . A K´ sp ＝[M´ ][A´ ]＝[M]M[A] A=Ksp M  A 条件溶度积常数, 与条件有关 MmAn？ sp MA : S K =  溶度积常数，与t、I 有关 sp sp (M) (A) [M][A] (M) (A) (M) (A) a K K a      = = =   KKK sp sp sp ´   3 sp S K = / 4  MA2 : ＝[M´ ][A´] 2 K sp =Ksp M  A  2