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Catalysts

Question 1 • Chemistry - SC3210 A-IC v.4

Choose the correct answer from the drop-down menu.If all other conditions are held constant, when the temperature of a reaction system increases, reaction rate

Answer
A
increases.
B
decreases.
C
is not affected by temperature.

Explanation

Increasing temperature gives reacting particles more kinetic energy. They move faster and collide more often, and a larger fraction of collisions have enough energy to cause a reaction. Therefore, the reaction rate increases.

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