Rate of Dissolution 7.6E

Front

What is a solute?

Back

A solute is a substance that is dissolved in a solvent to form a solution.

Front

What is a solvent?

Back

A solvent is a substance that dissolves a solute, resulting in a solution.

Front

What is the rate of dissolution?

Back

The speed at which a solute dissolves in a solvent to form a solution.

Front

What factors affect the rate of dissolution?

Back

Factors include temperature, agitation (stirring), and surface area of the solute.

Front

What is agitation in the context of dissolution?

Back

Agitation refers to stirring, shaking, or mixing to help dissolve a solute.

Front

How does temperature affect the rate of dissolution?

Back

Increasing temperature generally increases the rate of dissolution.

Front

What is surface area in relation to solutes?

Back

Surface area refers to the exposed area of a solute that is available to dissolve.

Front

Which has a higher rate of dissolution: powdered sugar or sugar cubes?

Back

Powdered sugar has a higher rate of dissolution due to its larger surface area.

Front

What is a homogeneous mixture?

Back

A homogeneous mixture is a mixture that has a uniform composition throughout.

Front

What happens to the solute when it dissolves?

Back

The solute breaks down into smaller particles and becomes evenly distributed in the solvent.