Removing Nitrogen Oxide from Smokestack Emissions (Chemistry)

Question

One way to remove Nitrogen Oxide (NO) from smokestack emissions is to react it with ammonia:

4 NH3 (g) 6 NO (g) --------> 5 N2 (g) 6 H2O (l) Fill in the blanks below:

a. 12.3 mol of NO reacts with _____ mol of ammonia.

b. 5.87 mol NO yields _______ mol nitrogen.

Answer 1

a. 8.2 mol of NH3

b. 4.89 mol nitrogen