Nitrogen (n2) and hydrogen (h2) react to form ammonia (nh3). consider a mixture of six nitrogen molecules and six hydrogen molecules in a closed container. assuming the reaction goes to completion, what will the final product mixture be?
a. number of nh3 molecules
b. number of n2 molecules
c. number of h2 molecules
which of the following equations best represents this reaction?
a. 42 n2 + 6 h2 4 nh3
b. 6 n2 + 6 h2 4 nh3 + 4 n2
c. n + 3 h2 nh3
d. n2 + 3 h2 2 nh3
e. n2 + h2 nh3

Answers are given below.

Explanation:

Balanced reaction:

So, 3 molecules of react completely with 1 molecule of and produce 2 molecules of .

Hence, 6 molecules of react completely with or 2 molecules of and produce or 4 molecules of

(A) number of molecules = 4

(B) number of molecules = (6-2) =4

(C) number of molecules = (6-6) =  0

Equation (D) represents best this reaction.

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