Answer
a. Aluminum nitrate is soluble.
b. Magnesium chloride is soluble.
c. Rubidium sulfate is soluble.
d. Nickel(II) hydroxide is insoluble.
e. Lead(II) sulfide is insoluble.
f. Magnesium hydroxide is insoluble.
g. Iron(III) phosphate is insoluble.
Work Step by Step
Consult solubility chart/rules.