Which of the following does not affect the rate of a chemical reaction? A) The equilibrium constant of the reaction. B) The concentration of reactants unless the reaction is zero-order to any reactant. C) The temperature. D) The activation energy of the reaction. E) The presence of a catalyst.

Q: Lavel the diagram : Main Idea: Catalysts reduce the activation energy of chemical reactions The…

A: Each chemical reaction is associated with a certain amount of energy and the energy can be liberated…

Q: How does changing temperature or concentration of reacting particles affect the rate at which…

A: reaction rate is directly proportional to temperature

Q: Which of the following statements is true about the effect of a catalyst on a chemical reaction? A:…

A: A catalyst increases the rate of a chemical reaction by decreasing the activation energy.

Q: Pls help ASAP.

A: Which of the following has no effect on rate of reaction??

Q: A and B are two species which react in the presence of an acid catalyst. [H+] A + B → Products…

A:

Q: Select the statement that is most likely to be true in regards to reaction rates. As temperature…

A: Activation energy is the minimum amount of energy needed for a reaction to take place. And every…

Q: How to determine order of a reaction?

A:

Q: Is the rate of a reaction always based on the concentration of reactants?

A: The rate of reaction is the measure of the speed at which the reactants are converted into products.…

Q: Which of the following will not affect the rate of the reactions? A. Color B. Pressure C.…

A: A chemical reaction's rate is influenced by the following factors:1) Concentration of the reactant2)…

Q: Which of the following factóPS Therease tn rate of a reaction? Increase in temperature Decrease in…

A: There are many factors affecting the rate of Reaction. Temperature, pressure, activation energy,…

Q: Which of the following is the reason/s why the catalysts increase the rate of a reaction: Decreasing…

A: the catalyst increases the rate of a reaction, the reasons are:

Q: What is activation energy?  Select one:

A:

Q: How

A: Yes its possible to determine the order of the reaction just by seeing the graph of the reaction…

Q: Consider the data showing the initial rate of a reaction (A → products) at several different…

A: To solve this problem we have to consider  Rate=K [A]n  Where , Rate = initial Rate              K =…

Q: All chemical reactions have a set amount of activation energy in order for the reaction to move to…

A: Endothermic :(energy absorbed) products energy > reactants energy Exothermic:(energy released)…

Q: In the interactive, use the “Many Collisions” tab to observe how multiple atoms and molecules…

A: The rate of a chemical reaction is affected by several parameters. If temperature or concentration…

Q: In terms of collision theory, to which of the following is the rate of a chemical reaction…

A: According to the collision theory, “the molecules of reactants are assumed to be hard spheres and…

Q: For the following reaction profiles, indicate the positions of reactants and products, the…

A:

Q: For an endothermic reaction, which statement is true? The activation energy for going from…

A: The activation energy for the endothermic reaction is much greater than for the exothermic reaction.…

Q: :Activation energy (Eact) is

A: We have to tell which option is correct

Q: Which of the following is not a postulate of collision theory? A. The rate constant is directly…

A: Collision theory was first proposed by Arrhenius. The postulates if this theory is based on Kinetic…

Q: A catalyst affects the _____ of a reaction. a. rate b. activation energy c. temperature d. more…

A: Given answer of choices,   a. rate   b. activation energy   c. temperature   d. more than one choice…

Q: Which of the following statement is TRUE for a slow reaction? (a) The values of the rate constant…

A: The slow step is the rate determining step of a chemical reaction. The energy diagram for a chemical…

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: he activation energy for the reverse

A:

Q: The rate constant for a particular the concentration to decrease to

A: Rate constant can be useful in prediction of type of reaction . In above situation the unit of rate…

Q: From "Factors affecting the rate of the reaction

A: Hello. Since your question has multiple sub-parts, we will solve the first three sub-parts for you.…

Q: (b) On the same diagram indicate the change or changes that result from the addition of the…

A: POTENTIAL ENERGY DIAGRAM: A diagram which depicts the energy changes occurring during a chemical…

Q: Outline how and why increasing temperature, concentration, and a catalyst can speed up the rate of a…

A:

Q: Which of the following is the reason/s why the catalysts increase the rate of a reaction ( HINT:…

A: The presence of catalyst increases the rate of forward reaction due to the following reasons.

Q: What variable of a chemical reaction is measured over timeto obtain the reaction rate?

A: Rate of a reaction is given for a reaction by the formula shown below if we have a reaction in which…

Q: The catalyst influences the rate of reaction in which ways? O nothing happens O Decreases it O…

A: Correct answer is A

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: which of the below statement concering the rate of the reaction is NOT true?   a. the rate of the…

A: Factors affecting the rate of reaction are given by Reactant concentration. Physical state of the…

Q: Draw a graph showing the reaction pathway for an overallexothermic reaction with two intermediates…

A: For a chemical reaction the energy profile diagram shows the theoretical representation of reaction…

Q: Adding a catalyst to a reaction increases the reaction rate by O a) decreasing the activation energy…

A: Catalysts are the substances which alter the rate of the reaction without getting consumed.

Q: 47. Which of the following affects the activation energy of a reaction? temperature of the reactants…

A: As per bartleyby guidelines i answered only first question so please don't mind. Kindly post other…

Q: nk of the Hilux as a reaction, where left is the initial (reactant) state and right is the final…

A: If we observe the situation of Hilux carefully, it is present more towards to the right side. It…

Q: a. Explain how a catalyst increases the speed of a chemical reaction. b. Draw a simple energy…

A: a)

Q: Which of the following is NOT a reason why a catalyst can speed up a reaction? a.  Increasing the…

A: Option (b) is the answer.

Q: Select the true statement regarding catalysis of chemical reactions Catalysts appear in the overall…

A: Catalysis is reaction in which catalyst is used.

Q: As the temperature of a reaction is increased, the rate of the reaction increases because the...? OA…

A: Rate of reaction: The rate at which a chemical reaction proceeds, is called as rate of the reaction.…

Q: How does adding a catalyst affect the rate of a chemical reaction? Has no effect on the rate of a…

A: Check the effect of addition of catalyst on the rate of the reaction.

Q: 9. Which of the following is/are expected to affect the rate of a chemical reaction?

A: Kinetics is the study of rate of reaction  Rate of a reaction is defined as the speed at which the…

Q: How does the amount of reactant account for the differences in the rate of reaction?

A: The rate of reaction directly depends upon the order of reaction. Follow step-by-step explanation.

Q: Which statement regarding catalyst is incorrect It is regenerated during the reaction O increases…

A: Explanation :- Catalyst :- A catalyst change the rate of chemical reaction. Catalyst lower the…

Q: Consider the following reaction and predict the new rate of the reaction if the concentration of A…

A: Given reaction is SN1 ( Nucleophilic substitution first order reaction)  .This is two step reaction…