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How do enzymes effect the activation energy of a chemical reaction?
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What effect do enzymes have on the activation of a chemical reaction?
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Which statement will be describe how enzymes effect chemical reactions?
Enzymes lower the activation energy needed to start a chemical reaction.
What is activation energy and how do enzymes effect it?
There is no straight forward relation between enzyme and activation energy because although energy of reaction is fixed and is governed by laws of chemistry but for biochemical reactions concentration of enzyme and conc. of substrate affect rate of reaction and energy, but in general enzymes decrease activation energy of reaction.
What effect does an enzyme have on a activation energy needed to start a reaction?
In chemistry it is called a catalyst. Enzymes decrease the activation energy needed to start a reaction.
What is the effect that enzymes have on certain chemical reactions in living things?
Enzymes lower the activation energy (or free energy of activation for the very scientific) of the chemical reactions they catalyse. The enzymes can make a reaction proceed much more quickly than it otherwise would by astronomical figures, e.g. 109 times! Enzymes don't affect the equilibrium position, but they do affect the rate.
What effect do enzyme have on the activation energy of a chemical reaction?
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What effect does a catalyst have?
a catalyst has no effect in chemical reaction. it only increases or decreases the rate of the chemical reaction.
What is activation effect?
Activation effect is the effect of spontaneous reactions that release energy. When reactants mix and produce a series of chemical potential energies, the outcome of the reaction results into an activation effect due to the reactions.
Describe the effect of an enzyme on the activation energy in a chemical reaction?
Enzyme decreases activation energy by properly orienting substrate molecules If your looking for the answer from modern biology for 2009, then the answer is: The enzyme speeds up metabolic reactions without being permanently changed or destroyed
Why is it important to lower activation energy?
ITs important becayse enzymes allow chemical reactions to occur at the normal body temperature
What effect does an enzyme have on Ea?
Enzymes lower the activation energy (Ea) required for a chemical reaction to occur. By binding to reactant molecules and stabilizing the transition state, enzymes facilitate the formation of products from substrates. This acceleration of the reaction reduces the amount of energy needed to initiate the reaction, making it more favorable and allowing it to occur at a faster rate.
What is the effect of the addition of a catalyst on the rate of a chemical reaction?
A catalyst decreases the activation energy of a chemical reaction.
