Answer to Question #215186 in Chemistry for Nico

Question

Hi, i have this reaction: 4 NH3 + 3 O2 → 2 N2 + 6 H2O and I only know the moles of NH3 that are: 0.014502748.

how do i get all the others?

Answer 1

4 NH₃ + 3 O₂ → 2 N₂ + 6 H₂O

According to the equation:

n (O₂) = 3/4 x n(NH₃) = 3/4 x 0.014502748 = 0.01087706 mol

n (N₂) = 2/4 x n(NH₃) = 2/4 x 0.014502748 = 0.00725137 mol

n (H₂O) = 6/4 x n(NH₃) = 6/4 x 0.014502748 = 0.02175411 mol