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Mixing increases the rate of a reaction by ensuring that reactant molecules come into contact with one another more frequently. This leads to a higher frequency of successful collisions and an increase in the reaction rate. In essence, mixing helps to distribute reactants evenly and promote efficient reactions.
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How does an increase in reactant concentration affect the rate of reaction?
It leads to more frequent collisions, which increase reaction rate.
What effect temperature have on reaction rate?
An increase in temperature speeds up the reaction rate.
Does increasing pressure affect reaction rate?
If the pressure increase the number of intermolecular collisions increase and so the reaction rate. This is valid for gases.
What causes an increase in the rate of a chemical reaction between 2 liquids?
Increasing the temperature will increase the reaction rate, as will finding a suitable catalyst.
What concentration increase would cause a tenfold increase in the rate of a reaction of order 2?
For a second-order reaction, the rate of reaction is proportional to the square of the concentration of the reactant. Therefore, to achieve a tenfold increase in the reaction rate, the concentration must be increased by a factor of √10 (approximately 3.16). This is because if the concentration is increased by this factor, the rate will increase by (√10)² = 10.
What will be effect of mixing on the reaction rate?
Mixing can increase the reaction rate by bringing reactants in close contact, allowing for more frequent collisions and increased chances of successful collisions leading to product formation. It effectively increases the rate of mass transfer and enhances the homogeneity of the reaction mixture, leading to faster reaction kinetics.
How does an increase in reactant concentration affect the rate of reaction?
It leads to more frequent collisions, which increase reaction rate.
What does temperature have on reaction rate?
An increase in temperature speeds up the reaction rate.
How does heat affect the rate of the reaction?
Increasing the temperature the reaction rate increase.
What effect temperature have on reaction rate?
An increase in temperature speeds up the reaction rate.
How can you increase the rate of catalase reaction by using the same liver?
To increase the rate of catalpas reaction by using the same liver is simple. It is the biological catalyst that alters the rate of reaction that changes itself.
What happens to the rate constant of a chemical reaction when the temperature increases?
Increasing the temperature will cause there to be an increase in kinetic energy. This results in an increase in collision frequency, and eventually an increase in rate of reaction as well.
Does removing a catalyst increase the rate of a reaction?
No in the vast majority of cases it reduces the rate of reaction.
Is temperature essential in determining the reaction rate?
yes, as the reaction rate increases with increase in the temperature
Does increasing pressure affect reaction rate?
If the pressure increase the number of intermolecular collisions increase and so the reaction rate. This is valid for gases.
What causes an increase in the rate of a chemical reaction between 2 liquids?
Increasing the temperature will increase the reaction rate, as will finding a suitable catalyst.
One way to increase the rate of reaction occurring in a solution is to stir the solution How does this increase the rate of the reaction?
Stirring the solution increases the mixing of reactants, leading to enhanced collision frequency between the reactant particles. This, in turn, increases the chances of successful collisions, resulting in a higher reaction rate. Stirring also helps in maintaining a uniform distribution of reactants throughout the solution, further promoting reaction rates.
