Answer:
There are 0.01 moles of N in 0.209 g of N₂O .
Explanation:
Given data:
Mass of N₂O = 0.209 g
Moles of N = ?
Solution:
Number of moles of N₂O = Mass / molar mass
Number of moles of N₂O = 0.209 g / 44 g/mol
Number of moles of N₂O = 0.005 mol
Since one N₂O have two N atom because it is diatomic.
0.005 mol × 2= 0.01 mol
There are 0.01 moles of N in 0.209 g of N₂O .
