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 formula:

Where:

• \( C_1 \) — Initial concentration (mol/L)
• \( V_1 \) — Initial volume (L)
• \( V_2 \) — Final volume (L)
• \( C_2 \) — Final concentration (mol/L)

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, and medicine for preparing solutions of desired concentrations from stock solutions.

4. Using the Calculator

Tips: Enter initial concentration in mol/L, initial and final volumes in liters. All values must be positive numbers.

5. Frequently Asked Questions (FAQ)

Q1: Can I use different units with this calculator?
A: The calculator uses mol/L for concentration and liters for volume. Convert your units to these before calculation.

Q2: What if my final volume is less than initial volume?
A: This would represent concentration, not dilution, but the formula still works mathematically.

Q3: Does this account for volume changes due to mixing?
A: No, this assumes ideal behavior where volumes are additive. For precise work, consider non-ideal mixing effects.

Q4: Can this be used for serial dilutions?
A: Yes, but you would need to calculate each step separately or use the formula for serial dilutions.

Q5: How precise should my measurements be?
A: Precision depends on your application. Analytical work requires higher precision than general lab work.