溶度积计算器 — 公式

## How to Calculate Ksp

### Formula

For A_mB_n dissolving: **Ksp = (m×s)^m × (n×s)^n**

Where s is the molar solubility, m and n are stoichiometric coefficients.

计算示例

CaF2 molar solubility = 0.001 M (1 Ca2+, 2 F-).

  1. [Ca2+] = 1 × 0.001 = 0.001
  2. [F-] = 2 × 0.001 = 0.002
  3. Ksp = (0.001)^1 × (0.002)^2
  4. Ksp = 4 × 10^-9