Do I need to install anything?

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

For Students · Maxwell-Boltzmann

Maxwell-Boltzmann for a buffer solution

Built for students learning it for a class or exam. See the concept move instead of memorizing formulas — and check your homework intuition. Simulate a buffer solution live below — adjust the inputs and watch it respond, right in your browser.

Maxwell–Boltzmann DistributionLive

molecular speeds in a gas

Controls

Gas molecules do not all move at one speed — they spread into this distribution. Heat the gas or lighten the molecule and the curve broadens and shifts faster.

Presets

Temperature (K)

Molar mass (g/mol)

▶ Run in Python

Data Inspector

Most probable0 m/s

Average0 m/s

RMS0 m/s

Governing equation

f (v) = 4 π (\frac{m}{2 π k T})^{3/2} v^{2} e^{- m v^{2} /2 k T}, v_{p} = \frac{2 k T}{m} = 0 m/s at T = 300 K

Reading this result: The peak (v_mp 0 m/s) sits below the average and RMS speeds because the long high-speed tail pulls those means upward.

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

or unlock everything with Pro →

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

More with Maxwell-Boltzmann

Maxwell-Boltzmann for a reaction rate Maxwell-Boltzmann for a titration Maxwell-Boltzmann for a gas law Maxwell-Boltzmann for a pH balance Maxwell-Boltzmann for an equilibrium Maxwell-Boltzmann for a battery cell Maxwell-Boltzmann for a combustion Maxwell-Boltzmann for a crystallization

Frequently asked questions

Is this good for students?: Yes — this version of "Maxwell-Boltzmann for a buffer solution" is framed for students learning it for a class or exam. See the concept move instead of memorizing formulas — and check your homework intuition.
Do I need to install anything?: No. It runs in any modern browser, free, with no account required.