Question

How many moles of argon are in 4.80x10^24 atoms of argon

Answer 1

3.0 moles (A P E X)

Step-by-step explanation:

Answer 2

7.97 mol Ar

Step-by-step explanation:

Use Avogadro's number to convert atoms to moles. This number is the number of atoms in one mole. There are 6.022 × 10²³ atoms in one mole.

Divide the number of atoms given by Avogadro's number.

(4.80 × 10²⁴)/(6.022 × 10²³) = 7.97 mol

There are 7.97 moles of argon.