0
Is more energy required for a chemical reaction in the absence of an enzyme?
Wiki User
∙ 12y ago
Without an enzyme, the activation energy needed to start a reaction is much greater. An enzyme is a catalyst, which decreases the amount of activation energy needed to start a reaction. By doing so, it decreases the amount of time the chemical reaction takes place.
Wiki User
∙ 12y ago
Wiki User
∙ 12y agoIn almost all cases, yes. Enzymes usually lower the amount of energy necessary to start a reaction.
Add your answer:
Earn +20 pts
How a enzymes catalyze a chemical reaction?
they reduce the activation energy required for the reaction to occur
What is the smallest amount of energy required by reacting particles for a chemical reaction to begin?
This is the activation energy.
What are the benefits of catalysts?
lower activation energy required for chemical reaction to occur
What can be used to reduce the energy required to start a chemical reaction?
That is the function of a catalyst.
What is the effect of a catalyst on the required energy to achieve effective collisions?
catalyst decreases the activation energy of a chemical reaction, thereby increasing the effective collisions and hence the rate of the chemical reaction
In a chemical reaction what does it take energy to do?
For most chemical reactions, energy is required to supply an "activation energy" required before reaction.
What is activators used for?
Activation energy in chemistry is the amount of energy required to start a reaction. For every chemical reaction, a certain amount of energy is required to start it
How a enzymes catalyze a chemical reaction?
they reduce the activation energy required for the reaction to occur
What is it called when energy is required to start a chemical reaction?
An exergonic reaction is activation energy (or energy of activation). An endergonic reaction is essentially the opposite of an exergonic reaction.
Why activation energy is referred in the definition of enzymes?
The chemical term activation energy is the amount of energy required for a chemical reaction to take place. For more information about different chemical contact a scientists or science professor in one's area.
What is the smallest amount of energy required by reacting particles for a chemical reaction to begin?
This is the activation energy.
What are the benefits of catalysts?
lower activation energy required for chemical reaction to occur
What can be used to reduce the energy required to start a chemical reaction?
That is the function of a catalyst.
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.
What is the effect of a catalyst on the required energy to achieve effective collisions?
catalyst decreases the activation energy of a chemical reaction, thereby increasing the effective collisions and hence the rate of the chemical reaction
What is a sentence using the word activation energy?
Activation Energy is the required energy needed in order for a chemical reaction to start.
How does an enzyme catalyze a chemical reaction in regards to activation energy?
Any catalyst will make a chemical reaction easier or quicker to happen by lowering the activation energy. On a energy diagram, you will see a lower "hill" for activation energy, which corresponds to less energy required to begin the reaction.
