Dilution Factor Formula:
From: | To: |
Dilution Factor (DF) represents the ratio of the final volume to the initial volume in a dilution process. It is a dimensionless quantity that indicates how much a solution has been diluted.
The calculator uses the dilution factor formula:
Where:
Explanation: The formula calculates how many times the original solution has been diluted by comparing the final volume to the initial volume.
Details: Dilution factor is crucial in laboratory settings for preparing solutions of desired concentrations, in microbiology for culturing microorganisms, and in various industrial processes where precise dilutions are required.
Tips: Enter both volumes using consistent units (e.g., both in mL or both in L). The calculator will provide the dilution factor as a unitless value. Both values must be positive numbers.
Q1: Why is dilution factor unitless?
A: Dilution factor represents a ratio of two volumes, and when the units are the same, they cancel out, resulting in a dimensionless quantity.
Q2: How is dilution factor related to concentration?
A: The concentration after dilution equals the original concentration divided by the dilution factor.
Q3: What does a dilution factor of 10 mean?
A: A DF of 10 means the solution has been diluted 10 times, making it 10 times less concentrated than the original.
Q4: Can I use different units for v1 and v2?
A: No, both volumes must use the same units for the calculation to be accurate. Convert one measurement if necessary before calculation.
Q5: What's the difference between dilution factor and dilution ratio?
A: Dilution factor is v2/v1, while dilution ratio is typically expressed as 1:DF (e.g., a DF of 10 corresponds to a 1:10 dilution ratio).