Do I need to install anything?

No. It runs in any modern browser, free, with no account required.

For First Responders · Titration Curve

Titration Curve for a diffusion

Built for first responders planning or training for real incidents. Run fast what-if scenarios for response planning and training — no software to install in the field. Simulate a diffusion live below — adjust the inputs and watch it respond, right in your browser.

Acid–Base TitrationLive

pH curve · equivalence point

Controls

Add base to an acid and track the pH. The steep jump marks the equivalence point, where moles of acid equal moles of base.

Presets

Acid concentration (M)

Base concentration (M)

Acid volume (mL)

▶ Run in Python

Data Inspector

Equivalence50.0 mL

Typestrong acid + strong base

pH at eq.7.0

Governing equation

C_{a} V_{a} = C_{b} V_{b} \Rightarrow V_{e q} = \frac{0.1 \times 50}{0.1} = 50.0 mL

Reading this result: Equivalence sits near 50.0 mL; because this is a strong acid with a strong base, the pH there is exactly 7 and the jump is nearly vertical.

Runs locally in your browser — free forever. Scale to the cloud when reality gets heavy.

or unlock everything with Pro →

Also for:Students Researchers Educators Engineers Hobbyists & Makers K-12 Students General version →

More with Titration Curve

Titration Curve for a reaction rate Titration Curve for a titration Titration Curve for a gas law Titration Curve for a pH balance Titration Curve for an equilibrium Titration Curve for a battery cell Titration Curve for a combustion Titration Curve for a crystallization

Frequently asked questions

Is this good for first responders?: Yes — this version of "Titration Curve for a diffusion" is framed for first responders planning or training for real incidents. Run fast what-if scenarios for response planning and training — no software to install in the field.
Do I need to install anything?: No. It runs in any modern browser, free, with no account required.