What is the activation energy of this reaction?

Q: Which of the following will decrease the activation energy, Ea, of a reaction? O Decreasing the…

A: To find: reason for decrease in activation energy of a reaction.

Q: What is the general two-step mechanism by which most enzymes work?

A: To give: The general two-step mechanism by which most enzymes work?

Q: Which of the following is not a factor that could increase the rate of chemical reaction? O Increase…

A: ->Arrhenius equation is applicable to determine effect of temperature on rate of reaction.

Q: How can the activation energy of a reaction be changed?

A: Activation energy of a reaction can be changed by using catalyst. A positive catalyst decrease the…

Q: grade 12 chemistry: How would you explain the concept of activation energy to someone who has only…

A:

Q: What will happen if a catalyst is added to a reaction mixture? A. increases the rate of collisions…

A: Chemical kinetics is branch of chemistry which deal with speed at which rate of reaction occurs.…

Q: The activation energy =   The energy of the reactants =    The energy of the products =    The…

A: Activation energy (Ea) :-  The minimum amount of energy that must be possessed by reactant molecules…

Q: true or false catalyst work by decreasing the activation energy barrier between reactants and the…

A: Catalyst increases the rate of reaction by decreasing the activation energy of the reaction.…

Q: All of the following can speed up a chemical reaction except: Increase Temperature O Addition of a…

A: 1)  (a) By increasing the temperature, the rate of the reaction increases. In general for every 10…

Q: Reactions with higher activation energies go ____________ than reactions with lower activation…

A: Activation energy is the minimum amount of energy required for the reactants to get converted into…

Q: What is the rate-controlling step?

A: Rate controlling step has to be defined.

Q: Which of the following energy diagrams shows the reaction with the largest energy of activation?

A:

Q: Which energy difference in the energy profile below corresponds to the activation energy for the…

A: Activation energy in energy profile diagram.

Q: Which three of these factors will not increase the rate of the reaction ? decreasing the kinetic…

A: Activation energy is defined as the minimum amount of extra energy required by a reacting molecule…

Q: 60 50 40 kcal/mol 30 20 10 course of rx Activation energy is required to make the reaction occur A.…

A: The minimum energy required to cross the energy barrier is known as activation energy.

Q: What is the activation energy of this reaction? E, =

A: We have to find activation energy for given reaction

Q: if a catalyst changes the activation energy of a reversible reaction in the forward direction from…

A: Activation energy is the minimum energy required by the reactants so that they can overcome the…

Q: What does a catalyst do? Decrease the activation energy Catalysts are used instead of the regular…

A: catalyst decreses the activation energy. When it decreses the activation energy, the rate of…

Q: What is the function of a catalyst? What are enzymes made of?

A: In a chemical reaction, reactants are converted to products. Various factors influence this…

Q: Draw a reaction-energy diagram for a one-step exothermic reaction. Label the parts that represent…

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Q: What the transition state is when there are two reactants?

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Q: Which statements explains the energy requirements of chemical reactions?   A) The rate of reaction…

A: Activation energy: When the reactant molecules convert into the products, they required the minimum…

Q: Pls help ASAP. PLS look at the diagram of the graph to answer this.

A: Rate of a reaction can be expressed as how fast a reaction can occur

Q: Write the product formed as a result of the reaction with its mechanism.

A: When alkene undergo electrophilic addition reaction to form a addition product. The reaction go…

Q: How does increasing temperature affect the rate of reaction? * the activation energy increases so…

A: The rate of a reaction describes the change in the concentration of the reactant and product with…

Q: Factors that accelerate the rate of chemical reactions include all expect: a) increase in…

A: Given factors: a) increase in temperature  b) increasing the reactant concentration  c) increasing…

Q: How to find activation energy using the Arrhenius Equation

A: Activation energy is the minimum energy needed by the reactants to go to product state.

Q: A chemical species that is not consumed during a chemical reaction and increases the rate of the…

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Q: What is the activation energy? explain it?

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Q: What effect does a catalyst have on the reaction rate and the products formed in a reaction? The…

A: We have to predict the correct statement about catalyst.

Q: In the diagram below, which pathway would represent the catalyzed reaction? reaction Progress Blue…

A: The energy-profile diagram of a chemical reaction is the representation of the variation of the…

Q: Explain why a high energy of activation causes a reaction to be slow.

A: The cause of the slow reaction due to high energy activation needs to be explained.

Q: Which of the following will decrease the activation energy, Ea, of a reaction? O Increasing the…

A:

Q: What is the difference between an activated complex and a transition state?

A: The pathway of the progress of an organic reaction will be explained by the reaction coordinate…

Q: What is the activation energy of a reaction? Draw the energy diagram for the reaction:  A → B and…

A: Activation energy, in chemistry, the minimum amount of energy that is required to activate atoms or…

Q: Minimum amount of energy needed by a chemical reaction. reaction meeh anism C. rate activation enery…

A: Solution:    Chemical reaction is defined as the reaction between one or more reactants to form one…

Q: Develop the following reaction mechanisms:

A: A.

Q: What is the activation energy?

A: Given: The Arrhenius equation is a  mathematical equation which depicts the relationship between the…

Q: 1. What does collision theory state?

A: Collision theory: Collision theory explains about different rates that are occuring for different…

Q: Heat energy and collision of molecules are sometimes not enough to supply the activation energy…

A: A chemical reaction is said to be occur when existing bonds between atoms are broken and new bonds…

Q: Find the specific Rate constant

A: The half life of first order reaction is calculated as, t1/2=0.693k The units of rate constant of…

Q: How does low concentration affect reaction rate? A. It decreases the amount of reactants B. It…

A: Rate of a reaction is directly proportional to Concentration.

Q: Relatively slow rates of chemical reaction are associated with which of the following? (A) The…

A: Given statement Relatively slow rates of chemical reaction Relative parameters given on which…

Q: Write the difference between(a) catalysts and enzymes(b) promoters and poisons

A: Catalysts are the chemicals that are used to alter the rate of reactions. The alter in rate is in…

Q: What is the difference between a transition state and an intermediate?

A: We have to write the difference between the transition state and the intermediate. Intermediate: It…

Q: Reaction rate increases with increasing concentration because of: O all of the above O a decrease in…

A: In a chemical reaction, the rate of reaction refers to how quickly the products are produced from…

Q: When the concentrations of reactant molecules are increased, the rate of reaction increases. The…

A: When the concentration of the reactant molecules is increased, the rate of the reaction increases.…