Lead (II)
Pb is a compound.
Pb is a compound.
The formula for the ionic compound formed between S^2- and Pb^4+ is PbS2, where lead (Pb) has a 4+ charge and sulfur (S) has a 2- charge. This results in the compound lead(IV) sulfide.
The compound name for Pb(OH)4 is lead(IV) hydroxide.
When you mix Pb2+ and OH-, they will react to form a precipitate of lead (II) hydroxide, which has the chemical formula Pb(OH)2. This is an insoluble compound that will form a solid or a cloudy solution.
The correct name of the compound Pb(NO3)2 is lead(II) nitrate.
void swap (int &pa, int &pb) { *pa ^= *pb; *pb ^= *pa; *pa ^= *pb; }
The compound is lead(IV) nitrate, with the formula Pb(NO3)4.
The compound name of Pb(NO2)2 is lead(II) nitrite.
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Pb(NO3)2 is an ionic compound. The lead (Pb) cation and nitrate (NO3) anion are held together by ionic bonds, formed by the transfer of electrons from lead to nitrate.
2 PbO + C -> 2 Pb + CO2