Osmometer
= Osmometer
{wiki=Osmometer}
An osmometer is a scientific instrument used to measure the osmotic pressure or osmotic concentration of a solution. Osmotic pressure is the pressure required to prevent the flow of a solvent across a semipermeable membrane, which is a fundamental concept in physical chemistry and biology. There are several types of osmometers, including: 1. **Freezing Point Depression Osmometers**: These measure the freezing point of a solution.