Question

the value of colligative properties of solution increases when solute molecules undergo

Answer 1

In chemistry, colligative properties are properties of solutions that depend on the ratio of the number of solute particles to the number of solventmolecules in a solution, and not on the nature of the chemical species present.[1] The number ratio can be related to the various units for concentration of solutions. The assumption that solution properties are independent of nature of solute particles is only exact for ideal solutions, and is approximate for dilute real solutions. In other words, colligative properties are a set of solution properties that can be reasonably approximated by assuming that the solution is ideal.

Answer 2

Answer: The answer is dissociation and association.

The value of colligative properties of solution increases when solute molecules undergo dissociation and association.

Explanation:

• When a solute goes through either dissociation or association while it is in solution, the number of particles in solution either rises or decreases.
• As a result, the colligative characteristics vary in a manner that is proportional to these changes.
• A factor known as Van't Hoff can be used to represent the degree to which a solute in a solution can either dissociate or associate with other solutes.
• Colligative qualities are those that are not species-specific but are rather dictated by the ratio of solute particles to solvent molecules in chemistry.
• These features are known as non-specific properties.
• There is a one-to-one relationship between the number ratio and the many different units used to measure the concentration of a solution.
• It is only true for perfect solutions, but it is only roughly true for dilute practical solutions, that solution properties are independent of the sort of solute particles.
• This is only true when perfect solutions are considered. To repeat, colligative qualities are those characteristics of a solution that can be approximated with some degree of confidence on the premise that the solution is ideal.
• This is possible because colligative qualities are based on the assumption that the solution is ideal.

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