Osmotic Pressure
Calculate Osmotic Pressure instantly with the exact formula and a worked example. Free online calculator — no signup, works on mobile.
Osmotic Pressure
Molaritymol/L
T, K
i (van't Hoff)
π
12.2329atm
More about: Osmotic Pressure
What it calculates
The “Osmotic Pressure” calculator computes π in atm from 3 parameters: molarity (mol/L), t, k, i (van't hoff).
A standard physics formula used in educational and engineering tasks.
Example calculation
With parameters Molarity = 0.5 mol/L, T, K = 298, i (van't Hoff) = 1 the result is 12.23 atm.
How to use
- Enter the parameter values — every field above is adjustable with a slider.
- The result and related metrics are calculated automatically as you type.
- Use the additional metrics shown (if any) where needed.
- Copy the result or bookmark the page.