30 g of NH3 is mixed with 6 moles of O2 in the given reaction:

4NH3(g) + 5O2(g) ➞4NO(g) + 6H2O(l)
a. Which is the limiting reactant?
b. What mass of NO is formed?
c. What mass of H2O is formed?

a. O2 is the limiting reactant.

b. 120 g of NO is formed.
c. 180 g of H2O is formed.