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Ensymes are usually what?
Enzymes are usually something that reduces a chemical reaction.
What is the role of a reagent in chemical reactions?
A reagent is a substance that is added to a chemical reaction to cause a chemical change or to help facilitate the reaction. Reagents can help start a reaction, speed it up, or control the outcome. They are essential for many chemical processes to occur.
What is the relationship between the speed of a reaction and the rate of products forming?
The speed of a reaction is directly proportional to the rate of products forming. As the speed of the reaction increases, the rate at which products are formed also increases. This relationship is often described using kinetic equations that relate reaction rates to concentrations of reactants.
Is esterification exothermic or endothermic?
endothermic reaction. because as you may have seen, high temperatures are required to speed up the reaction. this is because, since the reaction in endothermic, high temperatures would cause the equilibrium to shift forward to decrease the temperature thus leading to the formation of more esters thereby speeding up the reaction (le chatelier's principle).
What is an outside agent that effects the speed or occurrence of a reaction?
An outside agent that can affect the speed or occurrence of a reaction is a catalyst. Catalysts are substances that increase the rate of a chemical reaction without being consumed in the process. They work by providing an alternative pathway for the reaction to occur with lower energy barriers.
What is the effect of a catalyst on a chemical reaction?
To Cause a Chemical reaction. A properly chosen, specific catalyst is able to speed up the rate of a particular chemical reaction.
What do enzymes to do a chemical reaction?
Enzymes are catalysts in a chemical reaction, they are used in chemistry to increase the speed of a specific chemical reaction. A single enzyme will not speed up multiple chemical reactions, usually it is limited to one reactant.
How does temperature affects reaction rate?
if the reaction is exothermic (creates heat) then adding heat will cause the reaction to run in the reverse direction if the reaction is endothermic (requires heat) then heat will speed it up
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.
Does a catalyst decrease the speed of a reaction?
A catalyst lowers the activation energy of a chemical reaction without undergoing any change in mass but may change in color , texture e.t.c <a href="http://linkjacket.com/jk.cgi?i=rMkA9ue&d=www.kentchemistry.com&n=NaN" target="_self">visit kentchemistry.com</a> it can also speed up a reaction. simply a catalyst can change the rate of a reaction, both slow and increase rate
What is part of an enzymes name usually derive from?
Enzymes speed up chemical reactions that take place in cells. They are usually named from the reaction that they catalyze.
Ensymes are usually what?
Enzymes are usually something that reduces a chemical reaction.
How is the speed of chemical reaction related to the spontaneity of the reaction?
The speed of a given chemical reaction is directly responsible for spontaneity of the reaction. The reaction force and effect is contingent upon the speed of the reaction. The faster the reaction, the more force will be produced.
What is part of enzymes name usually derived from?
Enzymes speed up chemical reactions that take place in cells. They are usually named from the reaction that they catalyze.
Why does the rate of a reaction speed up?
Catalyst will reduce the activation energy of the reaction, thereby the speed of the reaction (or the rate of the reaction) increases.
What causes an increase of speed in a combustion reaction?
An increase in temperature, pressure, or concentration of reactants can cause an increase in speed in a combustion reaction. This provides more energy to break the bonds and allows the reaction to proceed faster.
What can cause the car to stall when running the ac?
An engine usually has a higher idle speed when the ac is running. If the high speed idle does not operate then the ac will cause the engine to stall.
