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AP Chemistry
4.5 Stoichiometry
4.3 Representations of Reactions
IntermediateMCQDrawing RepresentationsConceptual25.5k
Particulate representation of the reaction mixture before the reaction occurs.
Particulate representation of the reaction mixture before the reaction occurs.
A mixture of \(\text{NO}(g)\) and \(\text{O}_2(g)\) is placed in a rigid container, as represented in the diagram below. The gases react to completion according to the following equation:

\[ 2\,\text{NO}(g) + \text{O}_2(g) \rightarrow 2\,\text{NO}_2(g) \]

Which of the following particulate diagrams best represents the contents of the container after the reaction has gone to completion?

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