# Question #5c1f1

##### 1 Answer

#### Answer:

#### Explanation:

Given:

Multiply by the conversion factor for the Avogadro constant :

Please observe how the conversion factor cancels the units "atoms of Zn" and we are left with the units "moles of Zn":

Multiply by the conversion factor for the Molar Mass of Zn :

Please observe that the units "mole of Zn" cancel and we are left with the units " g of Zn":

All that is left to do is the multiplication and division and we know that we have correct units: