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What is the the purpose of catalysts and inhibitors in a reation?
Wiki User
∙ 14y ago
A catalyst is a substance that can speed up a reaction without being involved in the reaction. A catalyst is therefore often used to speed up a reaction.
These are often used in the production of chemicals since very few are needed for a long time to keep a reaction going fast (they do not change during the reaction, and therefore can be reused).
An inhibitor does the opposite - it slows down the reaction and is not involved in the reaction.
These are often used in foods and anti rust products to slow foods from rotting and the process of oxidation (rusting), respectively.
Wiki User
∙ 14y ago
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How do enzyme and catalyst differ?
they both speed up chemical reations. catalysts work by lowering a reation's activation energy.enzymes speed up a chemical reactions that take place in cells. they both speed up chemical reations. catalysts work by lowering a reation's activation energy.enzymes speed up a chemical reactions that take place in cells.
What chemical speeds up a reation but doesnt react itself?
Such chemicals are called as catalysts. Example:- Nickel metal is widely used as a catalyst.
Why negative catalyst called inhibitors?
Negative catalysts (inhibitors) are those substances (or factors) which slow down the chemical reactions by decreasing the required activation energy for the reaction, for example the decomposition of Hydrogen peroxide may be slow down by adding a small amount of Glycerin in it.
What are four ways that chemists control the rates of chemical reactions?
Increase in Surface area,Increase in temperature,Increase in concentration,and the presence of catalysts or inhibitors.
What are catalysts that slow down a reaction?
The catalysts can be used to increase or decrease the speed of a chemical reaction. The catalysts which reduce the speed of a reaction are called negative catalysts. They decrease the speed of the reaction by increasing the activation energy of the reaction.
How do catalysts differ from inhibitors?
Inhibitors slow down chemical reactions. Catalysts speed up reactions.
What is the difference between reagent and catalyst?
catalysts accelerate the rate of reaction but does not get consume in reaction, and reappear after reaction is over, whereas reagents initiate reation and get consume in reation.
What a relationship exists between an enzyme and a catalyst?
they both speed up chemical reations. catalysts work by lowering a reation's activation energy.enzymes speed up a chemical reactions that take place in cells. they both speed up chemical reations. catalysts work by lowering a reation's activation energy.enzymes speed up a chemical reactions that take place in cells.
How do enzyme and catalyst differ?
they both speed up chemical reations. catalysts work by lowering a reation's activation energy.enzymes speed up a chemical reactions that take place in cells. they both speed up chemical reations. catalysts work by lowering a reation's activation energy.enzymes speed up a chemical reactions that take place in cells.
Is a ribozymes a horomones inhibitors cofactora or enzymes?
They're catalysts like enzimes, but they're not actually enzymes, which are proteic.
What relationships exist between an enzyme catalyst?
they both speed up chemical reations. catalysts work by lowering a reation's activation energy.enzymes speed up a chemical reactions that take place in cells. they both speed up chemical reations. catalysts work by lowering a reation's activation energy.enzymes speed up a chemical reactions that take place in cells.
What relationship exists between an enzyme?
they both speed up chemical reations. catalysts work by lowering a reation's activation energy.enzymes speed up a chemical reactions that take place in cells. they both speed up chemical reations. catalysts work by lowering a reation's activation energy.enzymes speed up a chemical reactions that take place in cells.
What relationship exists between an enzyme and catalyst?
they both speed up chemical reations. catalysts work by lowering a reation's activation energy.enzymes speed up a chemical reactions that take place in cells. they both speed up chemical reations. catalysts work by lowering a reation's activation energy.enzymes speed up a chemical reactions that take place in cells.
What chemical speeds up a reation but doesnt react itself?
Such chemicals are called as catalysts. Example:- Nickel metal is widely used as a catalyst.
Why negative catalyst called inhibitors?
Negative catalysts (inhibitors) are those substances (or factors) which slow down the chemical reactions by decreasing the required activation energy for the reaction, for example the decomposition of Hydrogen peroxide may be slow down by adding a small amount of Glycerin in it.
What are four ways that chemists control the rates of chemical reactions?
Increase in Surface area,Increase in temperature,Increase in concentration,and the presence of catalysts or inhibitors.
What are four ways that chemists can control chemical reactions?
increase in surface area, increase in temperature, increase the concentration of the reactants, and the presence of catalysts or inhibitors.
