ib chem 1: compounds to memorize

Nitrate

Nitrate

(NO₃)^1-

Nitrite

(NO₂)^1-

Sulfate

(SO₄)^2-

Sulfite

(SO₃)^2-

Phosphate

(PO₄)^3-

Phosphite

(PO₃)^3-

Perchlorate

(ClO₄)^1-

Chlorate

(ClO₃)-1

Chlorite

(ClO₂)^1-

Hypochlorite

(ClO)^1-

Carbonate

(CO₃)^2-

Hydrogen Carbonate

(HCO₃)^2-

Hydroxide

(OH)^1-

Ethanoate

(CH₃COO)^1-

Dichromate

(Cr₂O₇)^2-

Permanganate

(MnO₄)^1-

Iodate

(IO₃)^1-

Bromate

(BrO₃)^1-

Ammonium

(NH₄)¹⁺

Ammonia

NH₃