Answer:
→ 
Volume of NO = 11.46 lit
Explanation:
From the above written equation we can easily understood that
here acts as an limiting reagent.
4 mol of
can produce 4 mol of
Molecular weight of
= 17 g/mol
So, 8 g of
means =
= 0.470 mol
So, 0.470 mol of
will produce 0.470 mol of NO
Molecular weight of NO = 30 g/mol
So, 0470 mol of NO means (30 × 0.470 ) = 14.1 g
we know that, Density = 
Volume of NO =
= 11.46 lit