渗透压计算器 — 公式

## How to Calculate Osmotic Pressure

### Formula

**pi = i × M × R × T**

Where R = 0.08206 L-atm/mol-K and T is in Kelvin.

计算示例

0.1 M glucose at 25C (i=1).

  1. T = 25 + 273.15 = 298.15 K
  2. pi = 1 × 0.1 × 0.08206 × 298.15
  3. pi = 2.447 atm