Its HCO3-
HCO3-
The chemical symbol for bicarbonate is HCO3-. This is because it has one carbon atom surrounded by three atoms and a hydrogen atom attached to one of them. The negative charge comes from one formal charge.
The chemical formula (not symbol) of sodium sulfide is Na2S.
Symbol of baking soda is Sodium Bicarbonate(NaHCO3).
The "N" is paired with the "a'" to represent "Na," the element symbol for sodium. The whole thing "NaHCO3" is the symbol for sodium bicarbonate.
The chemical symbol for sodium thiosulphate (hypo) is Na2S2O3•5H2O. Hope that helps.
CO32- is carbonate; bicarbonate is the archaic term for hydrogen carbonate, HCO3-.
Symbol of baking soda is Sodium Bicarbonate(NaHCO3).
The chemical formula (not symbol) of potassium bicarbonate is KHCO3.
CaHCO3- Calcium bi carbonate. CaCO3- Calcium carbonate
Baking soda is a compound therefore it cannot be an element. Since it cannot be an element, it does not have an element symbol. It does have a chemical formula though: NaHCO3.
KHCO3 is called: Potassium hydrogen carbonate or Potassium bicarbonate. It may be a part of baking powder.It's Krypton Helium Calcium Ozone. Kind of 'non'sense chemically speaking.Krypton, symbol is KrHelium, symbol is HeCalcium, symbol is CaOzone, symbol is O3 is an element, not 'as such' in a compound!