1. What is the Dilution Formula?

The dilution formula calculates the final concentration of a solution after dilution. It's based on the principle of conservation of mass, where the amount of solute remains constant before and after dilution.

2. How Does the Calculator Work?

The calculator uses the dilution equation:

Where:

• \( C_1 \) — Initial concentration (%)
• \( V_1 \) — Initial volume (L)
• \( V_2 \) — Final volume after dilution (L)
• \( C_2 \) — Final concentration (%)

Explanation: The formula shows that the final concentration is proportional to the ratio of initial to final volumes.

3. Importance of Dilution Calculations

Details: Accurate dilution calculations are essential in chemistry, biology, medicine, and many industrial processes where precise concentrations are required.

4. Using the Calculator

Tips: Enter the initial concentration in percentage, initial volume in liters, and final volume in liters. All values must be positive numbers.

5. Frequently Asked Questions (FAQ)

Q1: Can I use different units for volume?
A: Yes, as long as both V₁ and V₂ use the same units (mL, L, etc.), the calculation will be correct.

Q2: What if my final volume is less than initial volume?
A: This would represent concentration rather than dilution, and the final concentration would be higher than the initial.

Q3: Does this work for any concentration unit?
A: Yes, as long as C₁ and C₂ use the same units (%, M, ppm, etc.), the formula applies.

Q4: How precise should my measurements be?
A: Precision depends on your application. For critical applications, use more precise measurements.

Q5: Can I calculate required dilution volume?
A: Yes, rearrange the formula to solve for V₂ if you know desired C₂.