Question

what is an aqueous solution?
○ an aqueous solution is a dispersoid solution.
○ an aqueous solution is a mixture of a liquid substances.
○ an aqueous solution is a homogeneous mixture of a substance with water.
○ an aqueous solution is a heterogeneous mixture of a substance with water.

Explanation:

To determine the correct definition of an aqueous solution, we analyze each option:

• The first option is incorrect as "dispersoid solution" is not the definition of an aqueous solution.
• The second option is incorrect because an aqueous solution specifically involves water, not just any liquid substances.
• The third option is correct. An aqueous solution is a homogeneous mixture (solution) where a solute is dissolved in water (the solvent), resulting in a uniform mixture.
• The fourth option is incorrect because an aqueous solution is homogeneous, not heterogeneous.

Answer:

C. An aqueous solution is a homogeneous mixture of a substance with water.