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Where is the activated complex located in a chemical reaction?
The activated complex is located at the highest energy point along the reaction pathway.
What is the relationship between the activation energy, activated complex, and reaction rate as depicted on a graph?
On a graph, the activation energy represents the minimum energy required for a reaction to occur. The activated complex is the unstable intermediate state during a reaction. The reaction rate is influenced by the activation energy and the stability of the activated complex. A lower activation energy and a more stable activated complex typically result in a higher reaction rate.
What is the amount of energy needed to reach the activated complex?
The activated complex lies at the top of the energy curve. It is the highest energy complex in the overall reaction scheme, synonymous to the transition state. If you look at the reaction: A + B --> C + D The activated complex is right in the middle of the arrow. For A + B to become C + D, we need some energy. Because you're forcing two atoms close together, bonds are being formed and broken. The activated complex is where those bonds are all half broken and formed. To get a better feel for this, do a search for reaction coordinates. You'll see an energy curve for the reaction which will show a large bump in energy. At the very top of that bump is the activated complex. As a side note, it can come as a bit of a shock when people start talking about activated complexes\transition states. Because often in chemistry you'll spend years just sort of assuming these things are clean and instant...which actually goes against our common sense. Just trust your instincts here, everything takes time...even if it is only a tiny fraction of a second. Find a reaction and try to picture what the activated complex would be, you would likely be surprised how correct you are for many of them. If you are doing a chemistry degree, you should have a course or two specifically about these. For further searching try: activated complex, transition state, transition stage, reaction intermediate, reaction coordinate.
What is the difference between an activated complex and an intermediate?
An activated complex refers to the highest energy state along the reaction pathway, representing the transition state between reactants and products. An intermediate is a stable species formed during the reaction but is not the final product. It can be a product of one step and a reactant in the next step of the reaction.
Does the activated complex have the highest kinetic energy?
Yes, the activated complex has the highest kinetic energy during a chemical reaction as it represents the transition state where old bonds are breaking and new bonds are forming. This high energy state is necessary for the reactant molecules to overcome the activation energy barrier and form products.
Where is the activated complex located in a chemical reaction?
The activated complex is located at the highest energy point along the reaction pathway.
How does orientation and the activated complex affect a reaction?
Orientation affects the likelihood of successful collision between reactant molecules, increasing the chance of forming the activated complex. The activated complex is a high-energy, unstable intermediate state in a reaction, which is crucial for the reaction to proceed and for products to be formed. The orientation of molecules influences how effectively they can overcome the activation energy barrier to form the activated complex and progress to product formation.
Is an activated complex stable?
The activated complex is a transition state that exists momentarily during a chemical reaction. It is not a stable species, as it is a high-energy state where old bonds are breaking and new bonds are forming. The activated complex represents the peak energy of the reaction pathway.
What is the relationship between the activation energy, activated complex, and reaction rate as depicted on a graph?
On a graph, the activation energy represents the minimum energy required for a reaction to occur. The activated complex is the unstable intermediate state during a reaction. The reaction rate is influenced by the activation energy and the stability of the activated complex. A lower activation energy and a more stable activated complex typically result in a higher reaction rate.
What is an anaphase-promoting complex?
An anaphase-promoting complex is a complex of several proteins which is activated during mitosis to initiate the anaphase.
Activated-complex theory of chemical kinetics?
The activated complex theory, also known as the transition state theory, describes the process of chemical reactions by considering the formation of an activated complex or transition state. In this theory, the reactants need to overcome an energy barrier in order to transform into the activated complex, which then breaks down to form the products. This theory helps in understanding reaction rates and factors that influence the kinetics of chemical reactions.
What part does Activation Energy play on the catalyst cycle?
This obeys to the theory of absolute reaction rates or transition state theory, developed by Henry Eyring in the 1930s. This is a theory of chemical kinetics according to which the velocity of a chemical reaction is proportional to the concentration of and activated complex that is formed from the reactants. The reactants must be activated by means of an activation energy to form the activated complex before they can be converted into products. The activated complex is a transient state; an unstable complex held together by weak bonds. Therefore, the activation energy, according to this theory, is crucial to form the activation complex to be converted into products.
What conditions must be met for an activated complex to result from the collision of reactant particles?
For an activated complex to form from the collision of reactant particles, the particles must collide with sufficient energy to overcome the activation energy barrier. Additionally, the colliding particles must be properly oriented to allow for effective interaction of their reactive sites. If both conditions are met, the particles can transition to the activated complex, leading to a successful chemical reaction.
What represents the highest energy point on an energy diagram?
activation energy
Where is Natural Super B-Complex made and where are the ingredients from?
Try isotonix activated vitamin b complex. Its powder which makes it completely isotonic for your body.
What is another name for an activated complex?
it is also known as Transition state between reactants and products.
What is the role of the activated complex in a chemical reaction?
The activated complex is the intermediate form of a simplechemical reaction. In the following simple chemical reaction:A + B ---> C + DA & B are reactants; C & D are products. The activated complex can be written as A-B like so:A + B --> A-B --> C+ DBasically it is the complex formed when A & B "collide" together. The energy of the system increases during this collision and if it exceeds the "activation" threshold, the reaction can occur (it doesn't have to occur however. think of A-B as the top of a hill...the reaction can proceed forward, down to C & D or go backwards to reform A & B...the hill represents the energy of the system). The activated complex is also known as the transition state, or intermediate state, since it must preceed product formation.
