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Why does surface area of a reactant influence the rate of the of the reaction?
Wiki User
∙ 9y ago
by pooing on the leg
Cassandra Carroll
Increasing the surface area of a reactant exposes more reactant particles to collisions with other reactive particles, leading to more frequent and successful collisions. This increased collision frequency results in a higher rate of reaction because there are more opportunities for effective collisions to occur.
Wiki User
∙ 11y agoA chemical reaction is nothing but the conversion of the reactant molecules into product molecules. By increasing the surface area of the reactants more number of reactant molecules are exposed which eventually increases the rate of the reaction...for example, powdered chalk piece dissolves faster in water than a piece of chalk.
as surface areas increases, the rate of the reaction increases
Wiki User
∙ 12y agoA chemical reaction is nothing but the conversion of the reactant molecules into product molecules. By increasing the surface area of the reactants more number of reactant molecules are exposed which eventually increases the rate of the reaction...for example, powdered chalk piece dissolves faster in water than a piece of chalk.
Wiki User
∙ 9y agoTo a reaction to happen, the reactants should collide with each other. When the surface area of the reactants is increased, the number of collides increases. Therefor the rate of the reaction increases.
Wiki User
∙ 13y agoThe larger the surrface area the faster the rate of reaction.
Wiki User
∙ 12y agoThe rate of a reaction is affected by surface area, concentration, and temperature.
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Why crushing is done for a reactant before a chemical reaction?
Crushing a reactant before a chemical reaction increases its surface area, allowing for more efficient mixing and reaction with other reactants. This can lead to faster reaction rates and improved overall reaction efficiency.
Why is the rate of reaction increased when magnesium is powdered rather than in solid form?
The rate of reaction increases when magnesium is in powdered form because it has a larger surface area compared to solid form. This increased surface area allows for more collisions between magnesium atoms and reactant particles, leading to a higher reaction rate.
What are the 5 important factors that influence the rate of a chemical reaction?
The key factors that influence the rate of a chemical reaction are concentration of reactants, temperature, presence of a catalyst, surface area of reactants, and the nature of the reactants and products.
What does grinding solid reactants into powder - do to the reactant particles?
The powdered form of a solid reactant has an aggregate surface area that is many times greater than the solid blockfrom which it came. This makes any reaction proceed faster and more efficiently, usually resulting in enhanced yield as well.
What affects how quickly acids react with calcium carbonate?
Factors that affect the rate of reaction between acids and calcium carbonate include temperature, concentration of the acid, surface area of the calcium carbonate, and presence of catalysts. Higher temperature and concentration, increased surface area, and the presence of catalysts can all speed up the reaction by providing more collisions between the reactant particles.
Why does surface of a reactant influence the rate of the reaction?
A chemical reaction is nothing but the conversion of the reactant molecules into product molecules. By increasing the surface area of the reactants more number of reactant molecules are exposed which eventually increases the rate of the reaction...for example, powdered chalk piece dissolves faster in water than a piece of chalk.
Why does surface area of a reactant influence the rate of the reactions?
A chemical reaction is nothing but the conversion of the reactant molecules into product molecules. By increasing the surface area of the reactants more number of reactant molecules are exposed which eventually increases the rate of the reaction...for example, powdered chalk piece dissolves faster in water than a piece of chalk.
What is the effect of reactant surface area on the reaction rate?
surface area has simple constant factor with the rate of reaction. Rate = (surface area)[concentrations with coefficients] the greater the surface area the greater the rate of reaction in a simple constant multiple.
What is a reactant surface area?
Reactant surface area refers to the total area of a substance available for chemical reactions to occur. It plays a crucial role in determining the rate of a chemical reaction as it affects the frequency of collisions between reactant molecules. Increasing the surface area typically leads to a faster reaction rate as it provides more contact points for particles to interact.
How is the rate of a reaction affected by reactant surface area?
That there is a bigger area of a solid exposed, so there is a greater chance of collisions causing a reaction.
How does increasing the surface area of a solid reactant affect the energy of molecular collisions?
Increasing the surface area of a solid reactant allows for more reactant molecules to be exposed to each other, leading to an increase in the frequency of molecular collisions. This higher frequency of collisions results in an increase in energy of the collisions, which can lead to a faster reaction rate.
Is this sentence true inceasing the surface area of a reactant exposes more of it to the reaction taking place?
true
How does the surface area affect the rate of a reaction?
The powdered solid has a greater surface area than the single lump of solid. So the larger the surface area of the solid, the faster the reaction will be. Increasing the surface area of the solid increases the chances of collision taking place between the molecules of reactants, if it is a reaction in liquid or gaseous phase.
How does surface area affect the rate of reaction?
The rate of a chemical reaction can be raised by increasing the surface area of a solid reactant. This is done by cutting the substance into small pieces, or by grinding it into a powder. If the surface area of a reactant is increased: More particles are exposed to the other reactant, there are more collisions, the rate of reaction increases.
Why are catalysts spread out in a reaction?
Catalysts are spread out in a reaction to increase the chances of them coming into contact with the reactant molecules. By increasing the surface area of the catalyst, more reactive sites are available for the reactant molecules to bind to, which helps to speed up the reaction.
Why crushing is done for a reactant before a chemical reaction?
Crushing a reactant before a chemical reaction increases its surface area, allowing for more efficient mixing and reaction with other reactants. This can lead to faster reaction rates and improved overall reaction efficiency.
Why does a reaction proceed faster when the reactants have greater surfaces area?
A greater the surface area will cause the reaction will proceed faster because there are more available sites where another reagent or catalyst can "attack" the reactant.
