An increase in the temperature of a solution usually

Question

Anu Bhardwaj · Accepted Answer

Based on the image you've uploaded, the correct answer is that an increase in the temperature of a solution usually increases the solubility of a solid solute in the solution. 🌡️

Explanation

Solubility is the maximum amount of a solute that can dissolve in a solvent at a given temperature. The relationship between temperature and solubility depends on the state of the solute.

For most solid solutes, increasing the temperature provides more kinetic energy to the solvent molecules. This increased motion helps them to more effectively break apart the solute particles and disperse them throughout the solution, thereby increasing solubility. Think of it like a crowded room: as the temperature rises, the people (solvent molecules) start moving around more, making it easier for a new person (solid solute) to find a space and mix in.

In contrast, the solubility of gas solutes in a liquid generally decreases as temperature increases. As the temperature rises, gas molecules gain more kinetic energy and are more likely to escape from the solution and enter the atmosphere. This is why a warm soda goes flat faster than a cold one.

The solubility of liquid solutes is generally less affected by temperature changes compared to solids and gases, but it can still increase or decrease depending on the specific substances involved.

Chemistry

Chemistry

Anu Bhardwaj

Answer

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