Which best describes the effect on the reaction rate by INCREASING the temperature?Select answer from the options belowThe rate increases for only endothermic reactions.The rate decreases for only exothermic reactions.The rate decreases for all reactions.The rate increases for all reactions.
Question
Which best describes the effect on the reaction rate by INCREASING the temperature?Select answer from the options belowThe rate increases for only endothermic reactions.The rate decreases for only exothermic reactions.The rate decreases for all reactions.The rate increases for all reactions.
Solution
The rate increases for all reactions.
Here's why:
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Increasing the temperature increases the kinetic energy of the particles involved in the reaction.
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With more kinetic energy, the particles move faster.
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The faster the particles move, the more frequently they collide.
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More frequent collisions increase the chances of the particles having the necessary activation energy to react.
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Therefore, the rate of reaction increases.
This applies to all reactions, not just endothermic or exothermic ones.
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