Write the ion-product expression at equilibrium for each compound: How to enter the correct e. g. silver sulfate (Ag2SO4) enter this: {Ag+}2{SO42-} don't enter spaces, use square brackets [] not {} or () for concentration and don't worry about subscripting or superscripting [ (1) magnesium carbonate (2) calcium phosphate (3) silver sulfide

(1) Magnesium carbonate :-

(2) Calcium phosphate :-

(3) Silver sulfide :-

Explanation:

(1) Magnesium carbonate will dissociate as:-

The expression for the ion-product is as follows:-

(2) Calcium phosphate will dissociate as:-

The expression for the ion-product is as follows:-

(3) Silver sulfide will dissociate as:-

The expression for the ion-product is as follows:-

14 days is the half-life of phosphorus-32