Dilution Calculator (C1V1 = C2V2)
💧 What is a Dilution Calculator?
A Dilution Calculator helps you determine how to dilute a solution to reach a desired concentration. It uses the simple equation C₁V₁ = C₂V₂, where concentration and volume before and after dilution are related.
⚖️ Formula
C₁ × V₁ = C₂ × V₂
📘 Example
If you have a 2 M NaCl solution and want to prepare 1 M NaCl using 100 mL of the final solution:
V₁ = (C₂ × V₂) ÷ C₁ = (1 × 100) ÷ 2 = 50 mL
You need 50 mL of 2 M NaCl diluted with 50 mL of water to make 100 mL of 1 M NaCl solution.
✅ Why Use It?
- Quickly prepare lab solutions at the right concentration.
- Avoid manual mistakes in dilution calculations.
- Essential for chemistry labs, pharmaceuticals, and biology research.