sodium hydroxide
The chemical formula for the sulfate ion is SO42-
So42-
The reaction between SO42- and Ba2+ forms BaSO4. The chemical formula is BaSO4.
Formula: SO32- and SO42-
The chemical equation for sulfate (or sulphate) is SO42-
Borin is B3+ and Sulfate is SO42- The chemical formula for the both would be B2(SO4)3
SO4 This is a non-existent compound. There is an ion SO42- (sulfate ion) which does exist.
Sulphuric Acid No - H2SO4 is sulphuric acid. SO4 on its own like this is sulphur tetroxide SO4 2- would be the sulphate ion.
The potassium ion is K+ and the sulfate ion is SO42-
Hydrogen sulfite is the bisulfite anion, or HSO3-.Sulfite is SO32-.Do not confuse sulfite (SO32-) with sulfide (S2-), or sulfate (SO42-).
The chemical formula for iron(II) sulfate is FeSO4. It consists of the iron cation Fe2+ and the sulfate ion SO42
The charge of sulfate, represented by the chemical formula SO4^2-, is 2-.