Answer:
Mass of oxygen are formed is = 1.808 gm
Explanation:
Reaction equation of given condition
[tex]2N_2O = 2N_2 +O_2[/tex]
No. of moles of [tex]N_2O[/tex]
[tex]N = \frac{m}{M}[/tex]
m = 5 gm & M = 44 gm
[tex]N = \frac{5}{44}[/tex]
N = 0.113 mol
Now no. of moles of oxygen formed = [tex]\frac{N}{2} = \frac{0.113}{2} = 0.0565[/tex]
Now mass of oxygen formed is
m = N M
m = 0.0565 × 32
m = 1.808 gm
Thus mass of oxygen are formed is = 1.808 gm