Nitrogen and hydrogen react to form ammonia. Consider the mixture of N2 and H2 in a closed container as illustrated below.
Assuming the reaction goes to completion, draw a representation of the product mixture. Explain how you arrived at this representation.
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To draw a representation of the product mixture when nitrogen and hydrogen react to form ammonia, we need to understand the balanced chemical equation for the reaction.
The balanced chemical equation for the reaction is:
N2 + 3H2 -> 2NH3
This equation tells us that one molecule of nitrogen (N2) reacts with three molecules of hydrogen (H2) to produce two molecules of ammonia (NH3).
To represent the product mixture, we can use a diagram or a table. Let's use a table for simplicity.
Product Mixture:
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| Compound | Number of Molecules |
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| NH3 | 2 |
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| N2 | 0 |
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| H2 | 0 |
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Through the balanced chemical equation, we know that all the nitrogen and hydrogen molecules have reacted to form ammonia. Therefore, the representation of the product mixture shows no remaining nitrogen or hydrogen, while showing the formation of two molecules of ammonia.
It is important to note that this representation assumes the reaction goes to completion, meaning that all the nitrogen and hydrogen react completely to form ammonia. In reality, some reactions may not go to completion due to factors like reactant concentrations or reaction conditions.