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Dilution Factor Calculator

Chemistry
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Calculates the dilution factor, final volume, initial volume, or final concentration based on the given inputs. Dilution is the process of reducing the concentration of a solute in a solution, usually simply by mixing with more solvent.

How To Use

How to use this calculator

Start with your values, or try a preset.

Step 1

Enter Initial Concentration (C1), Initial Volume (V1), Final Concentration (C2), and Final Volume (V2) in the units shown.

Step 2

Read Dilution Factor in the results panel. Results update as you change the inputs.

Step 3

Choose a preset to load an example, then adjust the values for your situation.

Worked Examples

Example calculations

See the inputs and their calculated results.

10x Dilution

Initial Concentration (C1): 100 M; Initial Volume (V1): 1 mL; Final Concentration (C2): 10 M; Final Volume (V2): 10 mL

Dilution Factor: 10

Simple Dilution

Initial Concentration (C1): 50 M; Initial Volume (V1): 2 mL; Final Concentration (C2): 5 M; Final Volume (V2): 20 mL

Dilution Factor: 10

Serial Dilution

Initial Concentration (C1): 1,000 M; Initial Volume (V1): 0.1 mL; Final Concentration (C2): 1 M; Final Volume (V2): 100 mL

Dilution Factor: 1,000

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