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AP Chemistry
4.5 Stoichiometry
4.3 Representations of Reactions
IntermediateMCQDrawing RepresentationsMathematicalConceptual24.8k
Initial mixture of \(\text{N}_2\text{(g)}\) and \(\text{H}_2\text{(g)}\) before reaction.
Initial mixture of \(\text{N}_2\text{(g)}\) and \(\text{H}_2\text{(g)}\) before reaction.
Gaseous nitrogen and gaseous hydrogen react to form ammonia according to the balanced equation below.

\[ \text{N}_2\text{(g)} + 3\text{H}_2\text{(g)} \rightarrow 2\text{NH}_3\text{(g)} \]

Nitrogen gas and hydrogen gas are placed in a rigid container, as shown in the particulate representation. Assuming the reaction proceeds to completion, which of the following diagrams best represents the contents of the container after the reaction?

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