Chapter 18, Problem 10E

A 725mL sample of a saturated solution of calcium oxalate, ${\text{CaC}}_{\text{2}}{\text{O}}_{\text{4}}$ , at $\text{95}°\text{C}$ . How many milligrams of calcium oxalate will precipitate? For ${\text{CaC}}_{\text{2}}{\text{O}}_{\text{4}}$ , $K_{10}=1.2\times {10}^{-8}$ at $95°\text{C}$ and $2.7\times {10}^{-2}$ at $13°\text{C}$ .