Suppose a molecule appears in the reaction mechanism of an uncatalyzed reaction, but not in the overall chemical equation. What can be said of this molecule? Select the correct answer below: A) It does not participate in the chemical reaction. B) It is a reaction intermediate. C) It must be involved in the rate-limiting step of the chemical reaction. D) None of the above

Q: Which of the following is NOT a method of determining the reaction order? Initial rate method…

A: A multiple choice question based on kinetics that is to be accomplished.

Q: I Review I Constants I Periodic Table An average reaction rate is calculated as the change in the…

A: The data is given below.

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A: We have find out rate of reaction.

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A:

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A: The details solution for this is provided below in step II.

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A: Here we have to write the rate of the reaction and find out the rate constant.

Q: explain why the rate of reaction initially increases with temp?

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Q: How do you find the reaction mechanism when you know that there is a fast first step?

A: When first step is fast , form Short living intermediate ,

Q: Consider the unimolecular reaction CH3NC(g)-->CH3NC(g), carried out in the presence of a helium…

A: CH3NC (g)+ CH3NC (g)→CH3NC* (g)+ CH3NC (g) ____K1CH3NC* (g)+CH3NC (g)→CH3NC (g)+CH3NC (g) _____…

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A:

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A:

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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…

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A: The energy diagram of the reaction given is,

Q: Review Topica) (References] Use the References to access important values if needed for this…

A: Ans

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A: Catalysis is reaction in which catalyst is used.

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Q: Develop the following reaction mechanisms:

A: A.

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A:

Q: Base your answers to questions 37 through 40 on the potential energy diagram below. 100- 80…

A: "Dear student as you posted multiple subpart question , as per guidelines first three subparts…

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A: The explanation and the answer is as given below:

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Q: For a reaction with activation energy of 44 kJ and heat of reaction of -31 kJ and product energy of…

A: Given  Activation energy = 44 kJ Energy of products = 90 kJ Heat of reaction = -31kJ Energy of…

Q: Label the energy diagram (7 bins) and indicate which reaction corresponds to the energy diagram.…

A: The solution is provided in the next step:

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A:

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A: The products have lower potential energy then the reactants, and the ∆H is negative.

Q: average reaction rate

A: As we know, Average rate of reaction =∆C∆t∆C is the change in concentration.∆t is time interval