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With a catalyst the reaction rate is higher.
The time the reaction takes increases.
The rate of the reaction slows down
the rate of reaction will change
the rate decreases
The rate goes down.
The rate goes down.
When activation energy is lowered (e.g. by using a catalyst) the reaction rate increases (at the same temperature)
The reaction rate depends on the order of the reaction. In general (except for zero order), as the reaction progresses, the rate decreases with time.
Rate of forward reaction=rate of backward reaction
With a catalyst the reaction rate is higher.
The rate decreases as reactants are used up.
the rate of the operation gets higher
The rate of the reaction begins to decrease as reactants are used up (apex)
The rate of the reaction begins to decrease as reactants are used up (apex)
reaction rate
The time the reaction takes increases.