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djverab [1.8K]
4 years ago
5

Nitrogen (N2) and hydrogen (H2) react to form ammonia (NH3). Consider a mixture of six nitrogen molecules and six hydrogen molec

ules 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
Chemistry
1 answer:
ludmilkaskok [199]4 years ago
3 0

Answer:

Answers are given below.

Explanation:

Balanced reaction:

N_{2}+3H_{2}\rightarrow 2NH_{3}

So, 3 molecules of H_{2} react completely with 1 molecule of N_{2} and produce 2 molecules of NH_{3}.

Hence, 6 molecules of H_{2} react completely with \frac{6}{3} or 2 molecules of N_{2} and produce (\frac{2}{3}\times 6) or 4 molecules of NH_{3}

(A) number of NH_{3} molecules = 4

(B) number of N_{2} molecules = (6-2) =4

(C) number of H_{2} molecules = (6-6) =  0

Equation (D) represents best this reaction.

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