Which of the following compounds is most soluble in water? Assume that all Kap values are for identical conditions. magnesium fluoride.

a. Kap = 7.4 x 10⁻¹¹ zinc hydroxide
b. KSp = 7.7 x 10⁻¹⁷ calcium phosphate
c. Kyp = 2.2 x 10⁻³³ lithium carbonate
d. Kap = 8.2 x 10⁻⁴