Question

Determine the number of moles of 1.51x10 24 atoms of zinc?

Answer 1

Hey there!

There are 6.022 x 10²³ atoms in one mole.

We have 1.51 x 10²⁴ atoms.

Convert atoms to moles:

(1.51 x 10²⁴) ÷ (6.022 x 10²³) = 2.51

There are 2.51 moles in 1.51 x 10²⁴ atoms of zinc.

Hope this helps!