Based on the evidence in the solubility graph, when 10 g of Ce2(SO4)3 is dissolved in 100 mL of water at 20°C, the solution is said to be saturated.
What are unsaturated solutions?
An unsaturated solution is a solution which contains less solute than it can actually dissolved in a given volume of solvent at a given temperature.
A solubility curve or graph provides information about the solubility of a solute at a given temperature.
From the solubility graph given, at 20°C, less than 10 g of Ce2(SO4)3 will be dissolved in 100 mL of water.
Therefore, when 10 g of Ce2(SO4)3 is dissolved in 100 mL of water at 20°C, the solution is said to be saturated.
Learn more about saturated and unsaturated solutions at: https://brainly.com/question/14294957
