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Multiple Choice
Which of the following statements accurately describes the solutes within a solution?
A
Solutes can only be solid substances.
B
Solutes increase the boiling point of the solvent.
C
Solutes are always present in larger amounts than the solvent.
D
Solutes are the substances dissolved in a solvent to form a solution.
Verified step by step guidance
1
Understand the definition of a solute: A solute is a substance that is dissolved in a solvent to form a solution. This means that the solute is the component that is present in a lesser amount compared to the solvent.
Evaluate the statement 'Solutes can only be solid substances': Solutes can be in various states of matter, including gases, liquids, and solids. Therefore, this statement is not accurate.
Evaluate the statement 'Solutes increase the boiling point of the solvent': This statement is related to a concept called boiling point elevation, which occurs when a non-volatile solute is added to a solvent, raising its boiling point. This statement can be true under specific conditions.
Evaluate the statement 'Solutes are always present in larger amounts than the solvent': This is incorrect because, by definition, the solute is present in a smaller amount compared to the solvent in a solution.
Identify the correct statement: 'Solutes are the substances dissolved in a solvent to form a solution' accurately describes the role of solutes in a solution, aligning with the definition of a solute.