Increase in temperature changes the solubility of a solution in the following way

Options

A. solubility decreases
B. solubility increases
C. solubility remains same
D. increases solute

Answer

**Step-by-Step Solution:**

1. **Understanding Solubility**: Solubility is defined as the amount of solute that can be dissolved in a given amount of solvent at a specific temperature.

2. **Effect of Temperature on Molecular Motion**: When the temperature of a solution is increased, the kinetic energy of the molecules also increases. This leads to greater molecular vibration.

3. **Increased Molecular Vibration**: The increased molecular vibration causes the molecules of the solvent to move apart from each other. As a result, there is more space available for the solute molecules to occupy.

4. **Dissolving More Solute**: With more space available, more solute can be dissolved in the solvent. This means that the solubility of the solute in the solvent increases with an increase in temperature.

5. **Conclusion**: Therefore, the overall effect of increasing temperature on the solubility of a solution is that the solubility increases.

**Final Answer**: The solubility of a solution increases with an increase in temperature.

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