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It exposes more of the solid to whatever you want to mix it with so that whatever you are doing, whether it be a physical or chemical change, will take place more rapidly.
What else can I help you with?
You can speed up a reaction if you break the solid reactant into smaller pieces what factor does this describe?
When you break up a solid into smaller pieces it dissolves faster when you have big pieces of the solid you have to wait for the substance that is dissolving it ti be picked up by the object that is being dissolved but when the pieces are smaller it dissolves faster because their smaller and the substance dissolving the object get picked up much faster
List five ways you could increase the rate of a chemical reaction?
Increase the temperature to provide more kinetic energy for the reactant molecules to collide. Increase the concentration of reactants to increase the frequency of collisions. Use a catalyst to lower the activation energy barrier for the reaction. Increase the surface area of solid reactants by grinding them into smaller particles. Increase the pressure for reactions involving gaseous reactants to reduce the volume and increase collisions.
Why do we increase the why do we increase the surface area of a solid when dissolving?
We increase the surface area of a solid when dissolving to speed up the dissolution process. This is because a larger surface area allows for more contact between the solid and the solvent, leading to faster and more efficient dissolution. Additionally, increasing the surface area can also help achieve a more uniform dissolution throughout the solid.
Why does grinding a solid into powder increase reaction rate?
Increased surface area for reaction to occur on
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 increasing the surface area of a solid reactant affect the energy of molecular collisions?
Reactions depend on molecular collisions. If a solid reactant is a solid, grinding it into smaller particles will increase the surface area. The more surface area, the faster the molecular collisions, which in turn increases the rate of reaction.
What does it mean to increase the surface area of a solid?
increase the surface area of a solid means to increase the area of solid
You can speed up a reaction if you break the solid reactant into smaller pieces what factor does this describe?
When you break up a solid into smaller pieces it dissolves faster when you have big pieces of the solid you have to wait for the substance that is dissolving it ti be picked up by the object that is being dissolved but when the pieces are smaller it dissolves faster because their smaller and the substance dissolving the object get picked up much faster
When you crush a solid do you increase or decrease surface area?
You increase the surface area
List five ways you could increase the rate of a chemical reaction?
Increase the temperature to provide more kinetic energy for the reactant molecules to collide. Increase the concentration of reactants to increase the frequency of collisions. Use a catalyst to lower the activation energy barrier for the reaction. Increase the surface area of solid reactants by grinding them into smaller particles. Increase the pressure for reactions involving gaseous reactants to reduce the volume and increase collisions.
Why do we increase the why do we increase the surface area of a solid when dissolving?
We increase the surface area of a solid when dissolving to speed up the dissolution process. This is because a larger surface area allows for more contact between the solid and the solvent, leading to faster and more efficient dissolution. Additionally, increasing the surface area can also help achieve a more uniform dissolution throughout the solid.
Why does grinding a solid into powder increase reaction rate?
Increased surface area for reaction to occur on
What will increasing the surface area of a solid do to the dissolving rate of that solid?
It will increase it, as more of the outer surface of the solid is incontact with the liquid that it is dissolving in. :)
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 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.
Does the mass of a solid reactant affect the reaction rate?
The mass of a solid reactant typically does not directly affect the reaction rate, as it is the surface area of the solid that usually plays a more critical role in determining the rate of reaction. However, in some cases, a higher mass of solid reactant may lead to longer mixing times, which can indirectly affect the reaction rate.
Why does crushing a solid increase the speed at which the solid dissolves?
ALL reactions (apart from Nuclear) take place on the surface. By crushing the solid you are increasing the surface area and also the SA/Volume ratio. This increased surface area increases the area available for the dissolution reaction.
