Question

What is the volume occupied by 3.70 moles of n2 gas at stp?

Answer 1

The conversion factor for volume at STP is $\frac {1mol}{22.4L}$ or $\frac{22.4L}{1mol}$. Since we want volume, we would use $\frac{22.4L}{1mol}$. We conclude with the following calculations:

$3.70molN_{2} * \frac {22.4LN_{2}}{1mol N_{2}} = 82.88LN_{2}$

The answer is 82.88L N2