Solution Dilution Calculator
Calculate standard solution dilutions using the C1V1 = C2V2 equation.
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Calculation Parameters
Adjust the values below.
0.1 M or %100.0 M or %
0.01 M or %50.0 M or %
1 mL5000 mL
Calculated Result
Required Stock Volume (V1) 50.0 mL
Required Solvent Volume 450.0 mL
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Expert Tip
Ensure units are correctly formatted (e.g. Kelvin for gas temperatures and liters for volumes) to get chemically accurate outputs.
How this Calculator Works
This calculator allows you to solve Solution Dilution problems dynamically. Adjust the input parameters using the sliders or selection menu below:
- Initial Concentration (C1) (Range: 0.10 to 100.00, Default: 10.00)
- Target Concentration (C2) (Range: 0.01 to 50.00, Default: 1.00)
- Target Volume (V2, mL) (Range: 1 to 5000, Default: 500)
The results are computed instantly and updated in the results panel on the right.
Formula & Methodology
V1 = (C2 * V2) / C1
Solvent Volume = V2 - V1
Solvent Volume = V2 - V1
Where:
- Initial Concentration: Parameter value.
- Target Concentration: Parameter value.
- Target Volume: Parameter value.
Step-by-Step Calculation Example
To calculate Solution Dilution manually, follow these steps:
- Identify the input parameters. For example:
- Initial Concentration (C1) = 10.00
- Target Concentration (C2) = 1.00
- Target Volume (V2, mL) = 500
- Apply the formula:
V1 = (C2 * V2) / C1
Solvent Volume = V2 - V1 - Verify the calculated value which is updated instantly in the results panel on the right.
Frequently Asked Questions
What is the dilution equation? ▼
C1 × V1 = C2 × V2, where C is concentration and V is volume.
How do you calculate volume of water to add? ▼
Volume of Water to Add = Final Volume (V2) - Stock Volume (V1).
Must concentration and volume units match on both sides? ▼
Yes, C1 and C2 must be in identical units, and V1 and V2 must be in identical units.