Which of the following colligative property can provide molar mass of ...
As compared to other colligative properties, the magnitude of osmotic pressure is large even for very dilute solutions. Biomolecules are generally not stable at higher temperature and polymers have poor solubility. The osmotic pressure method has an advantage because the pressure measurement is around room temperature.
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Which of the following colligative property can provide molar mass of ...
The correct answer is Option B.
Measurement of osmotic pressure provides a method to determine molar masses of solutes. This method is widely used to determine molar masses of proteins, polymers and other macromolecules.
Which of the following colligative property can provide molar mass of ...
Explanation:
Osmotic Pressure
- Osmotic pressure is a colligative property that can provide the molar mass of proteins, polymers, or colloids with greater precision.
- When a protein or polymer is dissolved in a solvent, it affects the osmotic pressure of the solution.
- By measuring the osmotic pressure of the solution, one can determine the molar mass of the protein or polymer.
- Osmotic pressure is directly proportional to the molar mass of the solute, making it a useful tool for determining the molar mass of larger molecules like proteins and polymers.
- This method is particularly useful for substances that are too large to be analyzed using traditional methods like elevation of boiling point or depression of freezing point.
Therefore, osmotic pressure is the colligative property that can provide the molar mass of proteins, polymers, or colloids with greater precision.