Question

怎么换算溶解度与溶渡积

Answer 1

MA(s)=（可逆）=(M^n+)(aq)+(A^n-)(aq)

Ksp=[M^n+][A^n-]=S^2

S=[M^n+]=[A^n-]=Ksp^(1/2)

MA2(s)=（可逆）=(M^2n+)(aq)+2(A^n-)(aq)

Ksp=[M^2n+][A^n-]^2=4S^3

S=[M^2n+]=[A^n-]/2=(Ksp/4)^(1/3)

以此类推