Changing the pressure on the reaction
1 mark · EasyState what happens to the rate of a reaction between two gases when the pressure is increased.
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The rate of reaction increases.
Also accept: It increases.; It gets faster.; Reaction rate goes up.
Common mistakes: It decreases.
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Marking points
B1 · 1 mark · States the rate increases for a reaction between gases.
Worked solution
When the pressure is increased, the rate of reaction between two gases increases.