four solutes are added to a solvent. all solutes have the same mass and solubility. the surface areas of…
four solutes are added to a solvent. all solutes have the same mass and solubility. the surface areas of four solutes are 2 mm², 4 mm², 6 mm², and 10 mm². which solute will dissolve the quickest? 2 mm² 4 mm² 6 mm² 10 mm²
Answer
Brief Explanations:
The rate of dissolution is related to the surface - area to volume ratio. When mass and solubility are the same, a larger surface area allows for more contact with the solvent, increasing the dissolution rate. Among the given surface areas ($2\ mm^{2}$, $4\ mm^{2}$, $6\ mm^{2}$, and $10\ mm^{2}$), the solute with the largest surface area will dissolve the quickest.
Answer:
$10\ mm^{2}$