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Is it true that a low concentration of a chemical slows reaction rate?
Wiki User
∙ 8y ago
I would point your studies towards collision theory.
It's not that a low concentration necessarily slows down a reaction, but that a low concentration will have a slower reaction rate than a higher concentration of reactants. A lower concentration means a lower number of reactants in solution, meaning it is less likely for the reactants to collide and create products. With a lot of reactants, it is much more likely for collisions to occur.
Wiki User
∙ 12y ago
Wiki User
∙ 8y agotrue!!! concentration affects reaction rate, the higher the concentration the faster the reaction.
Wiki User
∙ 11y agoYes, concentration or molarity is a factor in the rate of a reaction in solution. Higher concentration means a faster reaction, lower reaction means a slower reaction.
Wiki User
∙ 14y agoTrue
Wiki User
∙ 11y agoNo.
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What is the speed at which a reaction occurs called?
The chemical term is reaction rate.
What effects does the concentration of reactants have on the rate of the reaction?
increasing the concentration increases the rate of the reaction
What is the effect of temperature on rates of reactions?
Typically heat will speed up a chemical reaction because it causes the actual atoms to move quicker and collide with each other causing a chemical reaction. For example a redox reaction where a electron is passed between atoms.
What are the two attributes of a catalyst?
A catalyst must change the rate of a chemical reaction. It must be unchanged at the end of the reaction.
Decreasing the temperature of a reaction decreases?
According to collision theory, decreasing the concentration of the reactants in a chemical reaction decreases the frequency of the collisions between reactants, and therefore decreases the rate of the reaction.
A what is a material that slows down the rate of a chemical reaction?
An inhibitor decreases the reaction rate
How does concentration affect the rate of a chemical reaction?
Increasing the concentration of the reactants increases the rate of the reaction.
Does a low concentration of a chemical slows a reaction rate?
I would point your studies towards collision theory. It's not that a low concentration necessarily slows down a reaction, but that a low concentration will have a slower reaction rate than a higher concentration of reactants. A lower concentration means a lower number of reactants in solution, meaning it is less likely for the reactants to collide and create products. With a lot of reactants, it is much more likely for collisions to occur.
What material slows down the rate of chemical reaction?
Inhibitor~a material used to decrease the rate of reaction
What is the material that slows down the rate of a chemical reaction?
negative catalyst.
What is a material that slows down the rate of a chemical re action?
In general, a material that decreases the rate of a chemical reaction is called an inhibitor.
What do concentration surface area and temperature have in common?
They can all affect the rate of a chemical reaction.
What effect does the concentration of reactants have on the the rate of a reaction?
The effect of concentration of reactants on rate of reaction depends on the ORDER of the reaction. For many reactions, as the concentration of reactants increases, the rate of reaction increases. There are exceptions however, for example a zero order reaction where the rate of reaction does not change with a change in the concentration of a reactant.
What is the effect on the rate of a chemical reaction when the concnetration of a reactant is decreased?
When the concentration of the reactant is decreased, the rate of chemical reaction go slow.
How does an increase in concentration affects rates of chemical reaction?
The rate of chemical reaction increase as the concentration of the chemicals increase. The reason is obvious. There is more opportunity for the atoms to come in contact with each other. This facilitates rate of chemical reaction.
What is the name of substance that slows reaction?
The substance that slows down a chemical reaction is an inhibitor. Instead you could also call an inhibitor an anticatalyst.-anticatalyst `antee'katlist1. (chemistry) a substance that retards a chemical reaction or diminishes the activity of a catalyst
How does increasing pressure affect the reaction rate?
The concentration of reactants is changed.
