Final answer:
The authors use the context of solutes and solvent to explain the meaning of the word sucrose.
Step-by-step explanation:
The authors of this passage use the context clue of solutes and solvent to explain the meaning of the word sucrose.
The passage states that the subscript "aq" signifies that the sucrose molecules are solutes and are dispersed throughout the aqueous solution, with water being the solvent.
This information helps us understand that sucrose is a substance that can dissolve in water and become uniformly distributed.