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Why is the rate of a chemical reaction likely to speed up if the temperature increases?
See details about the Arrhenius reaction at the link below.
What happenes to the speed of a chemical reaction when a catalyst is present?
The speed of a chemical reaction may increase or decrease by the addition of a catalyst. In the synthesis of ammonia by Haber's process , Fe + Mo mixture acts as a catalyst which increases the formation of ammonia,here Fe + Mo mixture is positive catalyst(increases the speed of the reaction). The oxidation of chloroform (CHCl3) by air in presence of sunlight is retorted by the edition of 1% ethyl alcohol in to it. Here alcohol acts as a negative catalyst (decreases the speed of the reaction)to the oxidation of chloroform .
You are making a new chemical but the reaction rate is really slow if you heat the reaction will most likely?
Increase the reaction rate. Heating the reaction increases the kinetic energy of the molecules, leading to more frequent and energetic collisions, which in turn increases the reaction rate.
What are the features of catalyst?
A catalyst alters (usually increases) the speed of a chemical reaction in which there is no net change in the amount of catalyst present after reaction is complete.
What happpens to the speed of a chemical reaction when a catalyst is present?
When a catalyst is present in a chemical reaction, it increases the reaction speed by lowering the activation energy required for the reaction to occur. This allows more molecules to collide with enough energy to react, leading to a faster formation of products. Importantly, the catalyst remains unchanged at the end of the reaction, allowing it to be used multiple times.
Do enzymes speed up a chemical reactions?
Ensymes speed up a chemical reaction by acting as organic catalyst, a substance that increases the rate of a chemical reaction without itself undergoing any permanent chemical change.
How is heat involved in chemical changes?
Heat increases the speed at which the molecules move, thus increasing the speed of the reaction.
During the chemical reaction starch is broken down into glucose What will most likely happen if the biochemist adds an enzyme to the reactants?
Adding an enzyme will likely speed up the breakdown of starch into glucose. Enzymes are biological catalysts that can increase the rate of chemical reactions, often significantly. This would result in a faster conversion of starch into glucose compared to the reaction without the enzyme.
Why is the rate of a chemical reaction likely to speed up if the temperature increases?
See details about the Arrhenius reaction at the link below.
Does the change of temperature will slow or faster the chemical reaction?
No, an increase in temperature will speed up the reaction. This is because the heat energy is transferred into kinetic energy (movement energy) in the reactors and this increases their speed and so increases the rate at which they collide with each other, increasing the rate of the chemical reaction.
What happenes to the speed of a chemical reaction when a catalyst is present?
The speed of a chemical reaction may increase or decrease by the addition of a catalyst. In the synthesis of ammonia by Haber's process , Fe + Mo mixture acts as a catalyst which increases the formation of ammonia,here Fe + Mo mixture is positive catalyst(increases the speed of the reaction). The oxidation of chloroform (CHCl3) by air in presence of sunlight is retorted by the edition of 1% ethyl alcohol in to it. Here alcohol acts as a negative catalyst (decreases the speed of the reaction)to the oxidation of chloroform .
What are the salient features of catalyst?
A catalyst alters (usually increases) the speed of a chemical reaction in which there is no net change in the amount of catalyst present after reaction is complete.
You are making a new chemical but the reaction rate is really slow if you heat the reaction will most likely?
Increase the reaction rate. Heating the reaction increases the kinetic energy of the molecules, leading to more frequent and energetic collisions, which in turn increases the reaction rate.
What is chemical reaction in an enzyme?
to speed up a chemical reaction
What can speed up a chemical reaction by decreasing?
chemical reaction
A catalyst increases the rate of a chemical reaction by changing which of the following conditions?
A catalyst can speed up the rate of a given chemical reaction by lowering the activation energy required for the reaction to occur. However, the catalyst does not change the total free energy from reactants to products.
A material used to increase the rate of a reaction is a...?
catalyst. A catalyst is a substance that increases the speed of a chemical reaction without being consumed in the process.
