What is the formula of the ionic compound ..

Question

a. that contains only potassium and carbonate ions?

b. that contains only calcium and carbonate ions?

c. that contains only copper (II) and bisulfate ions?

d. that contains only ammonium and phosphate ions?

Answer 1

a. that contains only potassium and carbonate ions?

K₂CO₃

b. that contains only calcium and carbonate ions?

CaCO₃

c. that contains only copper (II) and bisulfate ions?

Cu(HSO₄)₂

d. that contains only ammonium and phosphate ions?

(NH₄)₃PO₄