J.R. S. answered 11/02/21
Ph.D. University Professor with 10+ years Tutoring Experience
2NO2(g) + Cl2(g) ==> 2NO2Cl(g) ... balanced equation
This tells us that for every 1 mole of Cl2, you can produce 2 mols of NO2Cl
It also tells us that for every 1 liter of Cl2, you can produce 2 liters of NO2Cl
3.3L Cl2 x 2 L NO2Cl / 1 L Cl2 = 6.6 L NO2Cl can be formed