Question

Write the empirical formula of at least for binary ionic compounds that could be formed from the following ions Fe2+, Pb4+, Cl-, O2-

Answer 1

The empirical formulas for binary ionic compounds formed from the given ions are:

1. Iron(II) chloride: FeCl2

2. Lead(IV) oxide: PbO2

3. Lead(IV) chloride: PbCl4

4. Iron(II) oxide: FeO