# Question #06fc8

##### 1 Answer

Dec 8, 2016

#### Answer:

Divide the number of grams by the grams per mole of the element or compound required.

#### Explanation:

Simply this compound fraction by multiplying both

top fraction

the faction moles/grams. This gives

The numerator simplifes as moles ( the grams divide out)

The denominator simplifies as 1 ( the grams and moles divide out)

This leaves moles as the answer.