The molecular formula for Plumbic Bromide is PbBr2
Its valency is -2 Its chemical formula is Cr2O7
The valency of bromide ion (Br-) is -1.
The number of electrons needed to lose or gain is its Valency
PO4^-3 is an ion.So its valency is -3
Plumbic = Lead(IV) Pb(Cr2O7)2
The molecular formula for Plumbic Bromide is PbBr2
The molar mass of plumbic sulfate - Pb(SO4)2 - is 399,880 11.
PbF4
Formula: PbF4
It is the gas Plumbane = PbH4
valency of lithium - 1
valency of Rf =4 valency of Db=5 valency of Sg=6 valency of Bh=7 valency of Hs=8 valency of Mt=unknown
-1 valency
PbBr4
The valency of sulfur is 2-. The valency of sulfur is 2-. The valency of sulfur (S) is +2
The valency of sodium is +1