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What is a biological catalyst that lowers the activation energy of reaction in cells?
Wiki User
∙ 7y ago
It is an enzyme.
Wiki User
∙ 14y ago
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What factor will most likely lower the activation energy of a reaction?
The presence of a catalyst will lower a reaction's activation energy.
What do catalysts do to the activation energy of a chemical reaction?
A chemical catalyst is a substance that lowers the required activation energy of a reaction. The activation energy is the amount of energy required to "activate" or start a process, this can be in the form of many things, such as heat. A chemical catalyst can be seen as a kind of shortcut in a chemical process to speed things up. A catalyst can also be used to increase the activation energy, so that the reaction will slow down. This is useful for slowing down reactions that are normally too fast to witness.
How do catalyst affect a chemical reaction?
Adding a catalyst will make the reaction happen faster because the catalyst makes the Activation Energy (the energy required for the reaction to take place) to lower. Meaning more molecules can acquire this lower number of energy. A chemical reaction that involves a catalyst is a special type. A catalyst, in a given chemical reaction, is something that is both an input *and* an output of the reaction equation. What that means, practically, is that a small amount of catalyst is enough to process any amount of the other inputs. (More catalyst means that a given amount will be processed faster.)
When a catalyst is present and more or less activation energy is needed to start a chemical rection?
A catalyst reduces the amount of activation energy needed to start a chemical reaction.
What happens to the reaction rate if the activation energy gets smaller?
When activation energy is lowered (e.g. by using a catalyst) the reaction rate increases (at the same temperature)
What type of catalyst lowers the energy of activation for a reaction?
That is the definition of a catalyst. A biological catalyst is known as enzymes.
What is activation energy How does a catalyst affect activation energy?
Activation energy is the energy required by a reaction for the reaction to occur. The catalyst lowers the activation energy, making it easier for the reaction to happen.Improvement:A catalyst don't lowers the activation energy. A catalyst creates a alternative route (*) for the same reaction with a lower activation energy.* = as a result of the interaction of the reagents with the catalyst.
What type of protein acts as a biological catalyst lowering the activation energy of a reaction?
Enzymes
What is the activation energy needed for a chemical reaction decreased by?
The activation energy is decreased by a catalyst.
How does catalyst affect the activation energy of chemical reaction?
The presence of a catalyst affects the activation energy of a reaction by lowering the activation energy, helping the reaction go faster and making it so the reaction does not have to use as much energy to fulfill the products.
How does the catalyst affects the activation energy of a chemical reaction?
catalyst will generally reduce the activation energy
How does the additions of a catalyst affect the energy of activation of a chemical reaction?
A catalyst changes the reaction mechanism to one with a lower activation energy; activation energy is lowered when a catalyst is added
What can alter the activation energy if a reaction?
A catalyst alter rate of reaction by lowering the activation
What increases the rate of a reaction by lowering the activation energy?
Catalyst.
What activation energy is needed for a chemical reaction is decreased by?
The activation energy is decreased by a catalyst.
What factor will most likely lower the activation energy of a reaction?
The presence of a catalyst will lower a reaction's activation energy.
What is Catalyst for chemical reaction?
A catalyst can improve the reaction rate or allows the realization of a chemical reaction with an energy lower than the activation energy.
