silver ion
Ag+
zinc ion
Zn²⁺
ammonium ion
NH4+
carbon monoxide
Co
nitrogen monoxide
NO
nitrogen dioxide
NO2
sulfur dioxide
SO2
sulfur trioxide
SO3
ammonia
NH3
methane
CH4
hydrogen sulfide
H2S
silicon dioxide
SiO2
hydrochloric acid
HCl
sulfuric acid
H2SO4
nitric acid
HNO3
phosphoric acid
H3PO4
nitrate ion
NO3-
Sulfate ion
SO4 2-
carbonate ion
CO3 2-
hydrogen carbonate ion
HCO3-
hydroxide ion
OH-
phosphate ion
PO4 3-
1 mole
contains the same number of atoms as 12g of carbon 12
molar mass
the mass of one mole of a substance
molar mass
mass/ number of moles