# Question #57781

##### 1 Answer

Apr 26, 2017

#### Answer:

3 moles of

#### Explanation:

The balanced equation is

We see that the ratio of Mg to

This means you need twice as many moles of magnesium as oxygen, or if you prefer, half as much oxygen as magnesium.

Either way, the 6 moles of Mg require 3 moles of

We will get 6 moles of