Question

If 15 mol of NH3 are produced, how many moles of H2 were used?

Answer 1

Answer:

(45/2)=22.5 mole

Explanation:

because N2+3H2=2NH3

Or, (1/2)N2+(3/2)H2=NH3

Or,. (15/2)N2 +(45/2)H2 = 15NH3