Answer:
[tex]\huge\boxed{\sf m = 2 \ moles}[/tex]
Explanation:
No. of particles = 12.04 × 10²³ particles
Avogadro's number = 6.02 × 10²³
No. of moles = n = ?
[tex]\displaystyle No. \ of\ moles\ = \frac{no.\ of \ particles}{Avogadro's \ number}[/tex]
Put the given in the above formula
[tex]\displaystyle n =\frac{12.04 \times 10^{23}}{6.02 \times 10^{23}} \\\\n = 2 \times 1 \ moles\\\\m = 2 \ moles\\\\\rule[225]{225}{2}[/tex]