Final answer:
The solution with the highest concentration of nonvolatile solute typically has the slowest evaporation rate. While distilled water evaporates the fastest due to the lack of solutes, typically a saltwater solution may have a higher solute concentration compared to sugarwater and vinegar, potentially giving it the slowest evaporation rate.
Step-by-step explanation:
The question is asking which aqueous solution among the given options has the slowest evaporation rate. Evaporation rate is influenced by factors such as temperature and vapor pressure. The more solute particles present in a solution, the lower its vapor pressure and the slower the evaporation rate will be. This is because the solute particles occupy surface area in the solution and inhibit the escape of solvent molecules.
Considering the options provided, all are aqueous solutions with different solutes. In the case of distilled water, there are no solute particles to lower the vapor pressure, and thus it would have the fastest evaporation rate. On the other hand, solutions such as saltwater, sugarwater, and vinegar all contain nonvolatile solutes which lower the vapor pressure and slow down the evaporation rate. Among these options, the solution with the highest concentration of solute will have the slowest evaporation rate. Without specific concentrations, it's difficult to determine which of these three solutions has the highest concentration; however, typically the saltwater solution can have a relatively high solute concentration, which may result in a slower evaporation rate than sugarwater or vinegar solutions.