Dilution Calculator

Solve dilution problems with C₁V₁ = C₂V₂ for any unknown variable

C₁V₁ = C₂V₂ → 2 M × 100 mL = 0.5 M × 400 mL
初期濃度 (C₁)
2M
初期体積 (V₁)
100mL
最終濃度 (C₂)
0.5M
最終体積 (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

この計算機について

希釈計算機は C₁V₁ = C₂V₂ の任意の未知変数を求めます。4つの値のうち3つを入力すると、4番目の値が即座に計算されます。化学、生物学、薬学、実験室での希釈問題に最適です。

一般的な例

  • 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