Adding a catalyst

1 mark · Normal

What is the correct effect of a catalyst on a reversible chemical reaction at equilibrium?

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Correct option: It has no effect on the position of equilibrium.

Common mistakes: Choosing 'shifts equilibrium towards the products'

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Marking points

B1 · 1 mark · Correct option selected: 'It has no effect on the position of equilibrium.'

Worked solution

A catalyst does not alter the position of equilibrium in a reversible reaction.