Question

How many moles are in 3.01x10^23 particles?

Answer 1

Question:

How many moles are in 3.01x10^23 particles?

Answer:

The number of the moles is the number of the particles divided by the Avogadro's number:

$n = \frac{N}{N_A} = \frac{3.01·10^{23}}{6.022·10^{23}} = 0.50$ mol.