The technique of osmotic pressure for
determination  of molar mass of solutes is particularly useful for
biomolecules as they are generally not stable at higher temperatures
and polymers have poor solubility Two solutions having same osmotic pressure at a given
temperature are called isotonic solutions When such solutions
are separated by semipermeable membrane no osmosis occurs
between them For example, the osmotic pressure associated
with the fluid inside the blood cell is equivalent to that of
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