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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.
Why does an increase in reaction temp generally increase the reaction rate?
the umber of collisions increases
What effect temperature have on reaction rate?
An increase in temperature speeds up the reaction rate.
How do you increase the rate of a reaction of a solid?
Grinding the solid into a powder increases the surface area and increases the rate of the reaction. Heating it would also increase the rate.
If you wish to increase the rate of a chemical reaction you might try increasing the concentration of the reactants. (True) or (False)?
(True)
What leads to an increase in the rate of a chemical reaction?
Either (or both) an increase in the reactants or temperature will increase the rate of a chemical reaction.
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.
How is the effect of concentration changes on the reaction seen in the rate law?
Reaction rate increase when the concentration increase.
An increase in temperature will cause the rate of a chemical reaction to?
Increasing the temperature the dissolving rate increase.
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.
Which of the following tends to increase the rate of a chemical reaction?
Increasing the temperature of the reactants can increase the rate of the chemical reaction.
What effect does the MnSO4 have on the rate of reaction?
decrease the energy requirement of reaction, which increase the rate of reaction itself
Why does an increase in reaction temp generally increase the reaction rate?
the umber of collisions increases
What effect temperature have on reaction rate?
An increase in temperature speeds up the reaction rate.
How do you increase the rate of a reaction of a solid?
Grinding the solid into a powder increases the surface area and increases the rate of the reaction. Heating it would also increase the rate.
