Question

Nitrogen gas plus hydrogen gas under pressure and at high temperature turns into ammonia.
Which of the chemical equations matches the reaction above?
A. 2NH3 → N2+ 3H2
B. 2N2 + 6H20 - 4NH3 + 302
OC. N2 + 4H2 + O2 + 2NH3 + 2H20
D. N2 + 3H2 → 2NH3
Helppp

Answer 1

Answer:

The correct answer is - option D.  N2 + 3H2 → 2NH3.

Explanation:

N₂ + 3H₂ →2 NH₃

would be the correct equation as both hydrogen and nitrogen gas present in diatomic form thus the reactant would be N2 and H2. The charges of every atom of hydrogen and -3 and hydrogen hav one positive so the coefficent would be 3 for making bonds in the equation.