K2Cr2O7
The Chemical Formula for Potassium Ion is K+.
If you mean potassium Cyanide, the formula is KCN
We know that K2O is the chemical formula for potassium oxide.
The chemical formula for potassium nitrate is KNO3.
The chemical formula of potassium fluoride is KF.
The formula for sodium dicromate is Na2Cr2O7
The chemical formula of potassium chlorate is KClO3.
The Chemical Formula for Potassium Ion is K+.
The commercial name of K2Cr2O7 is potassium dichromate.
The chemical formula of potassium thiocyanate is KSCN
The chemical formula of potassium hydride is KH.
The Chemical Formula for Potassium Nitrite is KNO2.
The chemical formula for potassium chloride is KCl.
The chemical formula for potassium dichloride is KCl2.
The chemical formula for potassium nitride is K3N.
If you mean potassium Cyanide, the formula is KCN
The chemical formula for potassium is K and for bromine is Br. When combined, their chemical formula would be KBr (potassium bromide).