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How does the collision of the reactant particles affect the reaction rate?
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Does the amount of reactant affect the amounts of product?
The more reactant, the faster the reaction The less reactant, the slower the reaction hope that clears it up for you
How do catalysts affect collision theory?
A catalyst is a substance that increases the rate of a reaction without being used up. Some catalysts work by giving the the reacting particles a surface to stick to where they can make contact which increases the amount of collisions between the particles. Therefore a catalyst effects collision theory by speeding up a reaction.
How does an increase in reactant concentration affect the rate of reaction?
It leads to more frequent collisions, which increase reaction rate.
How is a catalysts different from a reactant?
a catalyst can affect the rate of a reaction. speeding it up.
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 are 4 things that can affect the rate of a reaction?
1. Temperature: Depending on the temperature of the reactants, the reaction rate will differ. The higher the temperature (or the hotter the reactant is), the quicker the reaction will occur. The cooler the reactant is, the longer it will take for a reaction to take place. The heat causes the particles to move quickly, and due to the Collision Theory, which states that in order for a reaction to occur, molecules must collide, the particles will be more likely to bump into each other, and so the reaction will occur faster.2. Concentration: The higher the concentration of a reactant, the quicker the reaction will occur. This means that there are more particles of that particular substance, meaning it will collide more frequently into the particles of the other reactant. This increases the reactant rate because the more concentrated a reactant is, it means that the less space there is between the two reactants.3. Surface Area: Basically, the more particles that are exposed during the experiment, the faster the reaction will occur. The more the particles are exposed, the faster it is for the other reactant to collide into the particles, meaning the reaction rate will increase.4. Catalysts: Catalysts are substances that increase the rate of reaction by speeding up the reaction without being used up in the reaction. It does not affect the reactants in any other way than making them collide into each other more frequently, and it doesn't affect the product (or products) produced
How does the factor concentration affect reaction rate?
increasing concentration increases rate of reaction as there are more particles so there is a larger chance of collision,it increases the probability of collision of the reactants.
How does concentration factors affect reaction rate?
increasing concentration increases rate of reaction as there are more particles so there is a larger chance of collision,it increases the probability of collision of the reactants.
Does the amount of reactant affect the amounts of product?
The more reactant, the faster the reaction The less reactant, the slower the reaction hope that clears it up for you
How does a catalyst affect the speed of a reaction?
A catalyst enables more particles to reach the activation energy and to take part in the reaction. Therefore the speed of the reaction increases.
Does the mass of a solid reactant affect the reaction rate?
yes it does
How can affect of heat on a reaction be determined?
heat is treated as a reactant or a product
How do catalysts affect collision theory?
A catalyst is a substance that increases the rate of a reaction without being used up. Some catalysts work by giving the the reacting particles a surface to stick to where they can make contact which increases the amount of collisions between the particles. Therefore a catalyst effects collision theory by speeding up a reaction.
How does an increase in reactant concentration affect the rate of reaction?
It leads to more frequent collisions, which increase reaction rate.
If the order of a chemical reaction with respect to one of its reactants is zero how does that reactant's concentration affect the rate of the chemical reaction?
It doesn't - the reaction rate will not change regardless of how much of that reactant is added. That's the definition of zero-order.
How does the concentration of reactant affect the rate of a reaction?
Increasing the concentration increases the molecules' collision frequency.
How is a catalysts different from a reactant?
a catalyst can affect the rate of a reaction. speeding it up.
