Question

How many moles of zinc are there in 0.890 g of zinc?

Answer 1

There are 4.517 ⋅ 10 23 atoms of Zn in 0.750 mols of Zn. have a good day:)

Step-by-step explanation:

Answer 2

There are

4.517

⋅

10

23

atoms of Zn in 0.750 mols of Zn.

Explanation:

Since we know that there are

6.022

⋅

10

23

atoms in every mole of a substance (Avogadro's Number), there are

6.022

E

23

⋅

0.750

atoms of Zn in 0.750 mols of Zn.