The use of a catalyst increases the chance of particles meeting. This causes there to be a decrease in activation energy, and results in an increase in rate of reaction.
It lowers the energy required to enter the transition state, thus fastening the speed of the reaction.
Catalyst will reduce the activation energy of the reaction, thereby the speed of the reaction (or the rate of the reaction) increases.
A catalyst speeds up the rate of reaction, and lower the activation energy needed.
Catalysts affect reaction rates by providing an alternate route of reaction with lower activation energy. Therefore, they speed up the process they are catalyzing in both the forward and reverse directions.
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
Reduces the activation energy of the reaction, which speeds up the progress of the reaction It increases the rate of a chemical reaction. However a true catalyst is not consumed in the reaction.
Enzymes speed up the rate of chemical reactions by lowering activation energy, and are not used up in the reaction.
A catalyst speeds up the rate of reaction, and lower the activation energy needed.
Catalyst will reduce the activation energy of the reaction, thereby the speed of the reaction (or the rate of the reaction) increases.
The catalyst is a substance added to the reaction to speed it up. All in all, thecatalystlowers the reaction rate.
No a catalyst is unchanged by a chemical reaction, it does however serve to speed up the rate of the reaction.
A properly chosen, specific catalyst is able to speed up the rate of a particular chemical reaction
To Cause a Chemical reaction. A properly chosen, specific catalyst is able to speed up the rate of a particular chemical reaction.
The effect of temperature on the rate of diastase reaction is that it acts as a catalyst. Higher temperatures will speed up the reaction.
A catalyst speeds up the rate of a reaction.
A catalyst speeds up the rate of a reaction.
Catalyst is the agent which alter the rate of chemical reactions. Catalyst are not consumed by the reaction as the other reactants. Those catalyst which increase or speed up the reaction are known as positive catalyst. Those who slow the reaction are known as negative catalyst.
Catalysts affect reaction rates by providing an alternate route of reaction with lower activation energy. Therefore, they speed up the process they are catalyzing in both the forward and reverse directions.
Reduces the activation energy of the reaction, which speeds up the progress of the reaction It increases the rate of a chemical reaction. However a true catalyst is not consumed in the reaction.