1. What is the Dilution Formula?

The dilution formula \( C2 = C1 \times \frac{V1}{V2} \) calculates the final concentration of a solution after dilution, where C1 is the initial concentration, V1 is the initial volume, and V2 is the final volume after dilution.

2. How Does the Calculator Work?

The calculator uses the dilution formula:

Where:

• \( C1 \) — Initial concentration (mg/mL)
• \( V1 \) — Initial volume (mL)
• \( V2 \) — Final volume (mL)
• \( C2 \) — Final concentration (mg/mL)

Explanation: The formula maintains the principle of mass conservation, where the amount of solute remains constant before and after dilution.

3. Importance of Dilution Calculations

Details: Accurate dilution calculations are essential in laboratory settings, pharmaceutical preparations, chemical experiments, and medical treatments to achieve desired concentrations for various applications.

4. Using the Calculator

Tips: Enter initial concentration in mg/mL, initial volume in mL, and final volume in mL. All values must be positive numbers greater than zero.

5. Frequently Asked Questions (FAQ)

Q1: What units should I use for the inputs?
A: Use mg/mL for concentration and mL for volumes. Ensure all units are consistent for accurate results.

Q2: Can this calculator handle different concentration units?
A: The calculator is designed for mg/mL units. Convert other units to mg/mL before calculation for accurate results.

Q3: What if my final volume is less than initial volume?
A: This would represent concentration, not dilution. The formula still applies mathematically but may not represent a physical dilution process.

Q4: How precise are the results?
A: Results are calculated with high precision (4 decimal places) but actual precision depends on the precision of your measurements.

Q5: Can I use this for serial dilutions?
A: This calculator handles single dilutions. For serial dilutions, you would need to calculate each step sequentially.