Ea is the activation energy, a maximum collision energy required for a successful reaction to occur.   a. True b. False

Q: Use collision theory to explain what the steric factor of the Arrhenius equation is.

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Q: Reactant?

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Q: What happened to the rate of the reaction when the temperature was decreased? Explain the effect of…

A: We have to answer what happened to the rate of the reaction when the temperature was decreased.

Q: Consider the reaction data.   A⟶products ?  (?) ?  (?−1) 225 0.390 525 0.750 What two points…

A: Generally, the conversion of reactants into the products should accompany with the energy barrier.…

Q: what speeds up a chemical reaction and how is activation energy related to it?

A: Interpretation-  To tell about the speeds up of a chemical reaction and how the activation energy…

Q: In general, as temperature increases, the rate of a chemical reaction a) decreases due to fewer…

A: Which one of the following is correct answer

Q: "For an endothermic reaction, the activation energy will always be greater than the enthalpy change…

A: given endothermic reaction exothermic reaction

Q: Part 1: What do these parameters stand for? Explain the meaning of these parameters briefly. Which…

A: In a reaction, the rate kinetics or the way the reactant react was described by theories such as…

Q: Raising the temperature of a reacting system increases the rate of reaction but does not increase…

A: Rate of a reaction increases with rise in temperature.

Q: Consider a hypothetical chemical reaction: A+B C+D (In this equation A, B, C and D stand for some…

A:

Q: 2.  This theory tells that the reactant should for an activated complex and overcome the energy of…

A: For the given problem we have to ask that which theory tells that the reactant should for an…

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: A E Reactants Ea AH Reactants TAH Products Products Reaction Progress Reaction Progress What place…

A: A). The energy difference between the reactant and intermediate (peak point) is called activation…

Q: Student A determined that the red (higher) line represents the faster reaction. Student B…

A: he energy coordinate curve of the reactions are given as,

Q: What is activation energy?  Select one:

A:

Q: Islon theory? Catalysts speed up reactions because catalysts can increase the kinetic energy of…

A: According to collision theory,  effective collision between reactant molecules lead to form…

Q: (a) What factors determine whether a collision between two molecules will lead to a chemical…

A: According to the collision theory,reactants lead to the formation of product by colliding with…

Q: What is the activation energy for the reverse reaction?

A: Activation  energy  is the energy  required  to reach at transition  state ( activated  complex) and…

Q: 2 ICI + H2 12+ 2 HCI Initial Rate of Formation of 2 Mol/L. s Initial concentrations (M) [ICI] [H,]…

A:

Q: At the maximum concentration of reactants, the number of collisions between the reactant particles…

A:

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

A: To find: The effect of increasing temperature on rate?

Q: In an uncatalyzed reaction, the rate will be the fastest reaction rate: (A) (B) Initial…

A: Catalyst is the substance which increase rate of reaction by decreasing the activation energy. It…

Q: A catalyst that speeds up the reaction__. A) provides an alternate mechanism that bypasses the slow…

A: Catalyst: The chemical substance that increases the chemical reaction rate without itself causing…

Q: What happens to the activation energy as the temperature in a reacting system increases? the…

A: *Activation energy is extra amount of energy      needed to make the reaction effective . *…

Q: Explain why just having a collision between two molecules of reactants may not form the desired…

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Q: Which of the following defines activation energy?   A.The minimum amount of energy required to…

A: In the given question we have to define the activation energy, it is defined as the minimum amount…

Q: Based on the diagram below, answer the questions (ignore the labelled Letters): Activated complex…

A: If we are supposed to ignore the labelled letters then, a) amount of potential energy of reactants =…

Q: On a reaction energy profile diagram, is an intermediate represented as a peak or a valley?

A: Energy profile diagram is a graph drawn between energy and reaction coordinate. It shows the…

Q: Consider a hypothetical chemical reaction: A+B C+D 1 (In this equation A, B, C and D stand for some…

A: The progress of a reaction can be represented by the reaction coordinate diagram. In a reaction…

Q: Consider a hypothetical chemical reaction:   →+AB+CD (In this equation  A ,  B ,  C  and  D…

A: Answer:- This question is answered by using the simple concept of energy diagram which tells about…

Q: Increasing the temperature will speed up the reaction because the number of collisions with energy…

A: For a chemical reaction, the rate of reaction increases as we increase the temperature of the…

Q: For the chemical reaction system described by the diagram below, which statement is true? Energy…

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

Q: Here is an energy diagram for the reaction: 400 - 300 + energy 200. (kJ/mol) A + B 100 – C + D…

A: Reaction enthalpy is another name for heat of reaction. At constant pressure, the difference in the…

Q: According to the collision theory for chemical reactions, why do most reaction rates increase with…

A: Collision theory of reaction rate: According to the collision theory of reaction rate, the randomly…

Q: A catalyst provides an alternate pathway for a reaction to occur. The alternate pathway has a lower…

A: The stoichiometry of the reaction does not change because when a catalyst is present in the reaction…

Q: Reaction rate increased by an increase of surface area of a reactant. One way to increase surface…

A: Reaction rate is defined as speed at which chemical reaction takes place , its  Depends on many…

Q: Consider a hypothetical chemical reaction: A+B → C+D (In this equation A, B, C and D stand for some…

A:

Q: Consider the Energy diagram below. What does the variable "E" indicate? TS 2 E TS 1 e r g y U…

A: For every reaction energy profile diagram tells about the energy associated with any species…

Q: 1. What is referred to as the change in the reactant or a product with time? A.) Chemical reaction…

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Q: (In this equation A, B, C and D stand for some unknown chemical formulas.) Here is an energy diagram…

A: Activation Energy = Energy required to cross the barrier in a reaction coordinate diagram. Heat of…

Q: use the collision theory to explain why concentration has this effect on reaction rates

A: Introduction :  We have to tell effect of concentration on reaction rates .

Q: Which reaction rate is a useful value but does not tell how fast the concentration of the…

A: Rate of any reaction is defined as the speed or velocity of the reaction at which it is moving or…

Q: 400 300 + in energy 200 - (kJ/mol) C + D 100 A + B reaction coordinate Use the energy diagram to…

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Q: fastest reaction rate and why using the collision theory. Use examples from the data to support your…

A: As the number of collisions per second increases, the rate of the reaction increases. Now, the…

Q: b) According to the Collision theory, for a reaction to occur between molecules there are three…

A: Collision theory is given for biomolecular reaction. The condition for the molecules has been…

Q: Sketch an energy level diagram for this overall reaction, which is exothermic. Add to your diagram a…

A: Given Mechanism: NO2(g) + SO2(g) -----> NO (g) + SO3 (g) NO(g) + 1/2 O2 (g) -----> NO2(g)

Q: Draw energy diagrams of exothermic and endothermic reaction with low activation energy.

A: Exothermic reactions are those reactions in which there is a net energy evolved in the reaction. And…

Q: Draw an energy profile diagram for an exothermic reaction process with a positive activation energy.

A: For an exothermic reaction, del H = -ve.We will Draw an energy profile diagram for an exothermic…

Q: Which statement is NOT correct?   A. Activation energy is the same in the forward and reverse…

A: To identify: The incorrect statement from the given options.

Q: 300 - energy 200 (kJ/mol) A + B 100 C + D reaction coordinate Use the energy diagram to answer these…

A: The energy diagram is, Here, ∆H indicates the enthalpy change. Ea1 and Ea2 indicates the activation…