The pencil lead is not lead but is made from soft graphite carbon and insoluble except as carbon tetra chloride
PbCl4 is the formula of the compound lead chloride.
Dissolve the mixture in water. The precipitate is lead chloride. By filtering the solution and followed by evaporation, sodium chloride can be extracted.
PbCl2 is the molecular formula (not chemical equation) of lead(II) chloride.
Mercury (II) chloride is soluble, but Mercury (I) (mercurous) chloride is insoluble. The formula of the first compound is HgCl2, and mercurous chloride is Hg2Cl2. Also, lead chloride (PbCl2) and Silver chloride (AgCl) is insoluble. All other chloride solutions are soluble.
silver chloride is soluble in ammonia, lead chloride is only slightly soluble in ammonia
It is very simple
lead chloride is formed
Aluminium + Lead Chloride --> Aluminiu, Chloride + Lead Al + 3PbCl --> AlCl3 + 3Pb
PbCl2 is lead chloride, lead dichloride or lead (II) chloride. It is an important to the chemical industry because of its value as a reagent. A link to the Wikipedia article is provided. Surf on over for details.
Add ammonia solution to mix. Silver chloride dissolves leaving lead chloride behind.
The pencil lead is not lead but is made from soft graphite carbon and insoluble except as carbon tetra chloride
Sodium chloride remain in solution; lead(II) chloride is practically insoluble in water.
Lead chloride is written as a formula like this: PbCl2
PbCl4 is the formula of the compound lead chloride.
Lead (IV) Chloride
Dissolve the mixture in water. The precipitate is lead chloride. By filtering the solution and followed by evaporation, sodium chloride can be extracted.