Chemistry

Titration Calculator

Find unknown concentration from titration data.

Calculated Output

Analyte concentration (mol/L) 0.09

Formula: C_analyte = (C_titrant × V_titrant) ÷ V_analyte

Step-by-Step Breakdown

1. Values used:

2. Titrant concentration = 0.1 mol/L

3. Titrant volume used = 22.5 mL

4. Analyte volume = 25 mL

6. Titrant concentration x Titrant volume used = 0.1 x 22.5 = 2.25

7. Analyte concentration = (Titrant concentration x Titrant volume used) / Analyte volume = 2.25 / 25 = 0.09mol/L

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The math behind it

At the endpoint, moles titrant = moles analyte, so C_analyte = C_titrant × V_titrant ÷ V_analyte.

0.1 M titrant, 22.5 mL, 25 mL analyte → 0.09 M.

Not 1:1?

Multiply by the stoichiometric ratio of the reaction.