Dilution
| Formula / Notation | C₁V₁ = C₂V₂; dilution equation; n_solute constant |
|---|---|
| Also Known As | Dilution, solution dilution, concentration reduction, C₁V₁=C₂V₂ |
What is Dilution?
The process of decreasing the concentration of a solute in a solution by adding more solvent. The dilution equation C₁V₁ = C₂V₂ relates initial and final concentrations and volumes. Serial dilutions are used in analytical chemistry and microbiology.
Formula & Notation
Other Names / Synonyms: Dilution, solution dilution, concentration reduction, C₁V₁=C₂V₂
Properties & Characteristics
Uses & Applications
Safety Information
Always consult the SDS/MSDS before handling any chemical. This information is for educational purposes only.
Key Facts
Frequently Asked Questions
The process of decreasing the concentration of a solute in a solution by adding more solvent. The dilution equation C₁V₁ = C₂V₂ relates initial and final concentrations and volumes. Serial dilutions are used in analytical chemistry and microbiology.
Dilution is a fundamental laboratory technique used in preparing standard solutions, reducing concentrated stock solutions for use, titration preparation, microbiology (bacterial dilution plating), pharmacology (drug dosing solutions), and industrial wastewater treatment.
When diluting concentrated acids (especially H₂SO₄), always add acid to water, never water to acid (exothermic — dilution of H₂SO₄ in water releases ~880 kJ/mol). Use an ice bath for highly exothermic dilutions. Wear appropriate acid-resistant PPE throughout.
The formula or notation for Dilution is: C₁V₁ = C₂V₂; dilution equation; n_solute constant