Chapter 13, Problem 2SAQ

A solution is saturated in $O_2$ gas and $KN{O}_3$ at room temperature. What happens if the solution is warmed to ${75}^{\circ }C$

?

a. Solid $KN{O}_3$ precipitates out of solution.

b. Gaseous $O_2$ bubbles out of solution-

c. Solid $KN{O}_3$ precipitates out of solution and gaseous $O_2$ bubbles out of solution.

d. Nothing happens (both $O_2$ and $KN{O}_3$ remain in solution).