It can be written as either C2HgN2 or Hg(CN)2
The latter is most scientifically correct.
HgCN
Hg(CN)2
Cyanide is CN-1.
The molecular formula for silver cyanide is AgCN.Silver cyanide is often used in silver plating.
Copper is Cu. The (I) means there is only 1 Cu atom. Cyanide is CN- Therefore the formula for Copper (I) Cyanide or Copper I Cyanide is: CuCN
Rubidium Cyanide-RbCn
Tin (II) cyanide has the formula Sn(CN)2.
Mercury Cyanide (AKA Mercuric Cyanide)- Hg(CN)2
Cyanide is CN-1.
The molecular formula for silver cyanide is AgCN.Silver cyanide is often used in silver plating.
Copper is Cu. The (I) means there is only 1 Cu atom. Cyanide is CN- Therefore the formula for Copper (I) Cyanide or Copper I Cyanide is: CuCN
The chemical formula of sodium cyanide is NaCN.
Rubidium Cyanide-RbCn
Ammonium cyanide is NH4CN
Sodium Cyanide is NaCN.
Tin (II) cyanide has the formula Sn(CN)2.
Aluminium cyanide. The Formula is Al(CN)3
The formula of mercury(I) hydroxide is Hg2(OH)2.
Hydrogen Cyanide has the chemical formula HCN.