ap chemistry common ions

acetate

acetate

C2H3O2- or CH3COO-

hypobromite

BrO-

bromite

BrO2-

bromate

BrO3-

perbromate

BrO4-

hypochlorite

ClO-

chlorite

ClO2-

chlorate

ClO3-

perchlorate

ClO4-

chloride

Cl-

cyanide

CN-

hydrogen oxalate

HC2O4-

dihydrogen phosphate

H2PO4-

hydrogen carbonate (bicarbonate)

HCO3-

hydrogen sulfate (bisulfate)

HSO4-

hydrogen sulfite (bisulfite)

HSO3-

hydrogen sulfide

HS-

hydroxide

OH-

nitrite

NO2-

nitrate

NO3-

hypiodite

IO-

iodite

IO2-

iodate

IO3-

periodate

IO4-

iodide

I-

permanganate

MnO4-

thiocyanate

SCN-

carbonate

CO3-2

chromate (yellow)

CrO4-2

dichromate (orange)

Cr2O7-2

hydrogen phosphate

HPO4-2

oxalate

C2O4-2

peroxide

O2-2

sulfite

SO3-2

sulfate

SO4-2

sulfide

S-2

thiosulfate

S2O3-2

phosphite

PO3-3

phosphate

PO4-3

phosphide

P-3

arsenate

AsO4-3

nitride

N-3

ammonium

NH4+

ammonia

NH3

hydronium

H3O+

silver

Ag+

mercury(/)

Hg2+2

mercury(//)

Hg+2

zinc

Zn+2