Question

Ammonia, NH , is a clear, colorless gas with a pungent smell produced by the reaction
of hydrogen gas, H and nitrogen gas, N . Which of the following chemical equation
best represent this reaction?
Select one:
a. H (g) + N (g) → NH (g)
b. 3H (g) + N (g) → 2NH (g)
c. 3H (g) + 3N (g) → 2NH (g)
d. H (g) + N (g) → N2H (g)