Dilution Calculator (C1V1 = C2V2)
Work out the stock volume needed for a target concentration.
Inputs
Formula
- C1 × V1 = C2 × V2
The number of moles stays constant during dilution, so concentration times volume is conserved.
Step-by-step calculation
- 1
Rearrange
V1 = (0.1 × 500) / 1
50 mL
Frequently asked questions
What does the Dilution Calculator (C1V1 = C2V2) do?
Work out the stock volume needed for a target concentration. The Dilution Calculator (C1V1 = C2V2) on OneCalcApp returns the result instantly as you type, together with the formula and the substituted values.
How do I use the Dilution Calculator (C1V1 = C2V2)?
Enter your values in the input fields, choose the relevant units or options, and the Dilution Calculator (C1V1 = C2V2) recalculates automatically. You can copy, print or export the result.
Is the Dilution Calculator (C1V1 = C2V2) free to use?
Yes. The Dilution Calculator (C1V1 = C2V2) is completely free, needs no sign-up and has no usage limit on OneCalcApp.
How accurate is the Dilution Calculator (C1V1 = C2V2)?
It uses the standard formula C1 × V1 = C2 × V2 and full double-precision arithmetic, so results match a manual calculation to the displayed number of digits.
Does the Dilution Calculator (C1V1 = C2V2) work on mobile and offline?
Yes. The Dilution Calculator (C1V1 = C2V2) runs entirely in your browser on phones, tablets and desktops, and your inputs never leave your device.
Where can I find related tools?
OneCalcApp hosts 300+ calculators and converters, including the full Math collection. Related tools are linked at the bottom of every page.
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