1. What is Dilution Factor?

The dilution factor (DF) is a dimensionless value that represents the ratio of the initial concentration to the final concentration of a solution after dilution. It indicates how many times a solution has been diluted.

2. How Does the Calculator Work?

The calculator uses the dilution factor formula:

Where:

• \( DF \) — Dilution Factor (dimensionless)
• \( \%i \) — Initial percentage (%)
• \( \%f \) — Final percentage (%)

Explanation: The formula calculates how many times more concentrated the original solution is compared to the diluted solution.

3. Importance of Dilution Factor Calculation

Details: Calculating dilution factor is essential in laboratory settings, pharmaceutical preparations, chemical manufacturing, and various scientific experiments where precise concentration adjustments are required.

4. Using the Calculator

Tips: Enter both initial and final percentages as positive values. Ensure the final percentage is less than the initial percentage for meaningful dilution calculations.

5. Frequently Asked Questions (FAQ)

Q1: What does a dilution factor of 10 mean?
A: A dilution factor of 10 means the original solution was 10 times more concentrated than the final diluted solution.

Q2: Can dilution factor be less than 1?
A: No, dilution factor should always be greater than or equal to 1, as it represents how many times the solution was diluted.

Q3: How is dilution factor related to dilution ratio?
A: Dilution factor is the inverse of the dilution ratio. For example, a 1:10 dilution has a dilution factor of 10.

Q4: What's the difference between dilution factor and concentration factor?
A: Dilution factor describes how much a solution has been diluted, while concentration factor describes how much a solution has been concentrated.

Q5: Can this calculator be used for non-percentage concentrations?
A: While designed for percentages, the same formula applies to any concentration units as long as both initial and final values use the same units.