Which Of The Following Best Describes The Activation Energy Of A Reaction? The answer is B as activation energy is the least possible amount of energy (minimum) which is required to start a reaction or the amount of energy available in a chemical system for a reaction to take place. Which definition best describes activation
What Energy Is Required To Start A Reaction? The minimum amount of energy needed for a reaction to take place is called the activation energy . What is required for a chemical reaction to happen? In order for a chemical reaction to take place, the reactants must collide. The collision between the molecules in a
Why Minimum Energy Is Needed For An Effective Collision? In order to produce an effective collision, reactant particles must possess some minimum amount of energy. This energy, used to initiate the reaction, is called the activation energy. … If reactant particles do not possess the required activation energy when they collide, they bounce off each
Does Activation Energy Affect Reaction Rate? The activation energy of a chemical reaction is closely related to its rate. Specifically, the higher the activation energy, the slower the chemical reaction will be. This is because molecules can only complete the reaction once they have reached the top of the activation energy barrier. What is the
Which Is The Best Description Of Activation Energy? Activation energy, in chemistry, the minimum amount of energy that is required to activate atoms or molecules to a condition in which they can undergo chemical transformation or physical transport. Which definition best describes activation energy? Activation energy can be defined as the minimum energy that is
How Is Activation Energy Related To The Energy Of Reaction? The activation energy of a chemical reaction is closely related to its rate. Specifically, the higher the activation energy, the slower the chemical reaction will be. … The higher the barrier is, the fewer molecules that will have enough energy to make it over at
What Is Meant By Activated Complex? An activated complex is an unstable arrangement of atoms that exists momentarily at the peak of the activation energy barrier. Because of its high energy, the activated complex exists for an extremely short period of time (about 10 − 13 s). What is the role of the activated complex?
Is Activation Energy Positive Or Negative? The activation energy for an elementary chemical reaction is always positive and no one will change that. It is different with the apparent activation energy, but it has nothing to do with the former. Why is activation energy positive? To get started, all chemical reactions require activation energy, even
What Are The Characteristics Of An Activated Complex? In a reaction with an activated complex, A and B form the complex A-B. The complex only forms if sufficient energy (the activation energy) is present. The energy of the activated complex is higher than that of either the reactants or products, which makes the activated complex
What Activation Energy Is In A Chemical Reaction? Reactions require an input of energy to initiate the reaction; this is called the activation energy (EA). Activation energy is the amount of energy required to reach the transition state. The source of the activation energy needed to push reactions forward is typically heat energy from the