Lead being a transition metal has two possible charges: +2 or +4.
The charge of the lead ion in PBI2 is +2, as the charge of a iodine ion is -1 and the net charge of a compound must be 0.)
The ionic charge of lead can either be 2+ or 4+... depends on the properties of the anions
Pb2+
4+
No charge
The systematic name of this compound is Lead(II) Sulfate(VI), and the common name is lead sulfate.
PbS2
Lead IV Sulfide is PbS2
+2 and +4 charges
PbS2 is an ionic compound.
The systematic name of this compound is Lead(II) Sulfate(VI), and the common name is lead sulfate.
PbS2
Lead IV Sulfide is PbS2
Lead(II) Sulfide = PbS Lead(IV) Sulfide = PbS2
lead II sulfite is PbSO3 lead IV sulfite is Pb(SO3)2
The charge of the lead ion in the compound lead phosphate, Pb3(PO4)2, is 2+.
The IV in lead IV oxide means that the lead ion has a 4+ charge. The oxide ion has a 2- charge. The charges must cancel out to zero, so there are 2 oxide ions for every 1 lead IV ion, which is what the formula PbO2 shows.
Lead has two oxidation states (+4 and +2). As a result, there are two compounds composed of lead and sulfate: lead(IV) sulfate, which is Pb(SO4)2, and lead(II) sulfate, which is PbSO4.
Natural lead is an electrically neutral atom. Thus, when it loses 4 electrons it loses 4 units of negative charge. This gives the lead ion 4 units of positive charge, or Pb4+.
The formula for Lead Sulfide (or Lead Sulphide) is either: PbS for Lead(II) Sulphide, or PbS2 for Lead(IV) Sulphide.
The formula of lead (II) sulphide is PbS whilst the formula of lead (IV) sulphide is PbS2. The formula is: PbS and the number of Solubility product constants is 3x10^-25 if you're interested;)
+2 and +4 charges