Correct the following statements by changing the underlined part of the sentence. (Do not change the whole sentence):
The value of observed molecular weight is higher than its normal value if the solute ` ul("undergoes dissociation in the solvent.")`

Explanation

To correct the statement, we need to understand the concepts of dissociation and association in solutions.

### Step-by-Step Solution:

1. **Identify the Incorrect Part**: The original statement is, "The value of observed molecular weight is higher than its normal value if the solute undergoes dissociation in the solvent." The underlined part is "undergoes dissociation in the solvent."

2. **Understand Dissociation**: When a solute dissociates in a solvent, it breaks down into multiple particles. For example, NaCl dissociates into Na⁺ and Cl⁻ ions. This results in an increase in the number of solute particles in the solution.

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