Osmotic Pressure Calculator
Determine the osmotic pressure of a solution using the van't Hoff equation. Enter molarity, temperature, and van't Hoff factor to calculate the pressure needed to prevent osmosis.
Inputs
Results
Pressure (atm)
12.233
Pressure (kPa)
1239.5
Pressure (mmHg)
9297.2
Osmotic Pressure Results
| Parameter | Value |
|---|---|
| Molarity (M) | 0.5000 mol/L |
| Temperature (T) | 298.15 K |
| van't Hoff Factor (i) | 1 |
| R (gas constant) | 0.08206 L·atm/(mol·K) |
| π = iMRT | 12.2331 atm |
| Pressure (kPa) | 1239.52 kPa |
| Pressure (mmHg) | 9297.15 mmHg |
| Pressure (psi) | 179.78 psi |
| Temperature (°C) | 25.00 °C |