When comparing different rate graphs, which of the following profiles shows the highest rate of reaction?
Question
When comparing different rate graphs, which of the following profiles shows the highest rate of reaction?
Solution
To determine which rate graph profile indicates the highest rate of reaction, you should look for the steepest slope on the graph. The slope of a rate graph typically represents the rate of reaction; therefore, a steeper slope corresponds to a higher reaction rate.
Factors to Consider:
- Slope: A graph with a steeper slope indicates a faster change in concentration over time, indicating a higher reaction rate.
- Time: Compare the changes in concentration relative to time. The profile that reaches a significant change in concentration over the least amount of time reflects the highest rate of reaction.
- Plateaus: If a graph shows a plateau, this indicates that the reaction has slowed down or reached completion, which does not signify a high rate.
In summary, review each graph's slope, noting that the one with the steepest incline corresponds to the highest rate of reaction.
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