# 0.25 pts What is the total number of molecules in 11.2 liters of #N_2# gas at STP?

##### 1 Answer

Apr 30, 2017

#### Answer:

#### Explanation:

The molar volume at STP is (depending on the syllabus) is

And to find the number of gaseous molecules, we simply muliltply the molar quantity by

So we simply divide the volume by the molar volume: