two cubes of table sugar are added to 250 ml of room temperature water. which method would be the slowest at…

two cubes of table sugar are added to 250 ml of room temperature water. which method would be the slowest at dissolving the sugar? a. stirring the mixture with a glass rod b. allowing the mixture to sit undisturbed c. increasing the temperature of the mixture d. breaking the sugar cubes apart with a spoon

two cubes of table sugar are added to 250 ml of room temperature water. which method would be the slowest at dissolving the sugar? a. stirring the mixture with a glass rod b. allowing the mixture to sit undisturbed c. increasing the temperature of the mixture d. breaking the sugar cubes apart with a spoon

Answer

Brief Explanations:

Stirring (A) increases contact between sugar and water. Increasing temperature (C) speeds up dissolving. Breaking sugar cubes (D) increases surface - area for dissolving. Allowing the mixture to sit undisturbed (B) has no external factors to enhance dissolving, so it is the slowest method.

Answer:

B. allowing the mixture to sit undisturbed