Question

Question #941d1

Answer 1

0.0224 L

Explanation:

We have,

`28mg=0.028g`

We know that, at ntp 22.4 L of gases have mass equivalent to their molar mass.

Molar mass of N2 gas`= 2*14=28g`

Therefore 28g of N2 has a volume of 22.4 L

This implies that 0.028g of N2 has a volume`=22.4/28 * 0.028`
`=22.4/28 * 28/1000 =22.4/1000 =0.0224 L`