What is the solubility of cerium sulfote at 10 deg C? What is the solubility of cerium sulfate at 50 deg C?

1 Answer
Apr 13, 2017


The solubilities at 10 °C and 50 °C are 14 g/100 mL water and 6 g/100 mL water, respectively.


I presume that your instructor is asking you to interpret a solubility graph like the one below.

Solubility graph
(From Prairie South)

Cerium(III) sulfate is one of the few solids that is less soluble in water at higher temperatures.

It appears that 100 g of water will dissolve 14 g of the salt at 10 °C and only 6 g
at 50 °C.