K2s
Potassium has a formal charge of +1, and sulfide has a formal charge of -2, so: K2S
Valency of k=1+ valency so4=2- after crisscrossing the valencies, we get- chemical formula- k2so4
The chemical symbol for Potassium Sulphate is K2SO4
Formula for potassium sulfide is K2S.
The chemical formula for potassium hydrogen sulfide is KHS.
K2S-Potassium Sulfide!!! HOPE THAT HELPS!!! kuz i got an A for that answer!!!
This compound is potassium sulfide - K2S.
K+1 S-2
K2Sthat it.
K2so4All letters are capitalized, Site is acting up again!The chemical formula of potassium sulfate is K2SO4.
The formula for potassium sulfide is K2S. It consists of two potassium (K) ions and one sulfide (S) ion, which combine to form an ionic compound.
The formula unit for potassium sulfide is K2S. It consists of two potassium ions (K+) and one sulfide ion (S2-).