# Question #19875

##### 1 Answer

May 18, 2017

3.74

#### Explanation:

It's always a good idea to start with the equation!

Now we look at the stoichiometry of the equation - which just means the ratio of different components. These ratios are given by the coefficients - numbers in front of a component.

So here, we can see that for every 2 moles of Sodium Oxide we will get 4 moles of Sodium. So we have a ratio of 2:4 or 1:2.

In the question, there are 1.87 moles of Sodium Oxide so following our ratio there will be

I hope this helps: let me know if I can do anything else:)