SnO2 , stannic oxide .
Is FePO4 ionic or covalent?
FePO4 F e P O 4 (iron(III) phosphate) is an ionic compound.
How do you dissolve stannic oxide?
Tin dioxide, SnO2, can be reactively dissolved by soaking in hot aq. solutions of HBr or HCl (approx. 6 N) to which metallic chromium and/or zinc is also added (as needed).
