Answer
A mole is a unit that is defined by the amount of material containing 6.022 x 10$^{23}$ particles. 6.022 x 10$^{23}$ is Avogadro's number.
The mole is useful for converting:
(1) from a number of moles to a number of atoms and vice versa
(2) from mass to a number of moles and vice versa.
Work Step by Step
A mole is a unit that is defined by the amount of material containing 6.022 x 10$^{23}$ particles. 6.022 x 10$^{23}$ is Avogadro's number.
The mole is useful for converting:
(1) from a number of moles to a number of atoms and vice versa
(2) from mass to a number of moles and vice versa.
