Dilution Calculator

Solve dilution problems with C₁V₁ = C₂V₂ for any unknown variable

C₁V₁ = C₂V₂ → 2 M × 100 mL = 0.5 M × 400 mL
初始浓度 (C₁)
2M
初始体积 (V₁)
100mL
最终浓度 (C₂)
0.5M
最终体积 (V₂)
400mL
Dilution: C₁V₁ = C₂V₂Two beakers comparing initial and final states of a dilution. The left beaker shows higher concentration in less volume; the right beaker shows lower concentration in more volume.C₁ = 2 MV₁ = 100 mLdiluteC₂ = 0.5 MV₂ = 400 mLC₁V₁ = C₂V₂2 M × 100 mL = 0.5 M × 400 mL

关于这个计算器

稀释计算器可求解 C₁V₁ = C₂V₂ 中的任一未知变量。输入四个值中的任意三个，即可立即计算出第四个。适用于化学、生物学、药学及实验室稀释问题。

常见示例

  • C₁ = 2 M，V₁ = 100 mL，C₂ = 0.5 M → V₂ = 400 mL
  • C₁ = 5 M，V₁ = 50 mL，V₂ = 250 mL → C₂ = 1 M
  • C₁ = 10 M，C₂ = 2 M，V₂ = 500 mL → V₁ = 100 mL
  • V₁ = 200 mL，C₂ = 3 M，V₂ = 400 mL → C₁ = 6 M
  • C₁ = 12 M，V₁ = 25 mL，C₂ = 1.5 M → V₂ = 200 mL