Chemistry › Ion
Mendeleev · Ion
Ammonium ion
Ammonium ion: formula NH4^+, charge +, atomic composition and molar mass.
IonNH4+
NH4+
Charge+
Molar mass18.039 g/mol
Atoms5
This ion has a net charge of +. Its formula directly shows the number of atoms of each element.
The displayed molar mass uses the atomic weights of the elements. For ordinary chemical calculations, the mass of electrons gained or lost is negligible at this precision.