Mol dan massa zat
\(\text{n} = \dfrac {\text{m}}{\text{Ar}}\) atau \(\text{n} = \dfrac {\text{m}}{\text{Mr}}\)
m = massa zat
Ar = massa atom relatif
Mr = massa molekul relatif
\(\text{n} = \dfrac {\text{m}}{\text{Ar}}\) atau \(\text{n} = \dfrac {\text{m}}{\text{Mr}}\)
m = massa zat
Ar = massa atom relatif
Mr = massa molekul relatif