Explain how you would test the validity of a proposed reaction mechanism. Is proving that a reaction mechanism is consistent with the overall reaction sufficient to state that it is the true reaction mechanism? Why or why not?

Q: Explain why the coefficients of an elementary step equal the reaction orders of its rate law but…

A: The order of a reaction is the power dependence of the concentration of the reactant in the rate of…

Q: Derive integrated rate equation for rate constant of a first order reaction.

A: Introduction :  We have to write integrated rate equation for first order .

Q: The tabulated data show the rate of a reaction measured at several different temperatures. Use an…

A: Arrhenius equation is  k = A e- Ea / RT therefore, ln k = ln A - Ea / RT ln k = (- Ea / R)(1/ T ) +…

Q: How you will justify the reaction mechanism in which you can't determine that electrons are paried…

A: Reaction mechanism: It is the method of describing the formation of products in a step by step…

Q: For the reaction A = B assume that it is one step each way and therefore first order for the forward…

A: Reversible reactions are those reactions that occur in both directions that is forward as well as…

Q: Why is a bimolecular step more reasonable physically thana termolecular step?

A: Reactions which have molecularity greater than three are quite rare. The molecularity of a reaction…

Q: The conc of formaldehyde remaining after 360 mins was 15 mL from an initial volume of 2000 mL.…

A: Ffjj

Q: xplain the assumptions made in the steady state approximation when applied to chemical rate laws.…

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Q: Under constant conditions, the half-life of a first-order reaction __________________________.  a.…

A: Half life of first order of reaction is given by equation,  t1/2 = 0.693/k Where ,  k is rate…

Q: How you will justify the reaction mechanism in which you can’t determine that electrons are paired…

A: A reaction mechanism is defined by a sequence of steps combine together to form a chemical reaction.…

Q: A certain reaction is studied at room temperature, and gives a straight line plot for 1/[reactant]…

A: Incorrect option is  The half - life remains constant as the reaction proceeds further. explanation…

Q: Br NH2 Naoci NaOH BY

A: This reaction is an example of Hoffman degradation reaction. It converts amide into amine compound.…

Q: Of the units below, appropriate for a zero-order reaction rate constant. s-1 Ms-1 М-1s-1 М-2s-1 are

A: Order of a reaction is defined as the some of the powers of the concentration terms of the reactants…

Q: state the rate law of a reaction? in a particular reaction it was observed that, reactant A and B…

A: Rate law is defined as the product of concentration of reactants and each concentration terms is…

Q: Differentiate between homogeneous and heterogeneous catalyst

A: Homogeneous catalyst: when the reactants and the catalyst are in the same phase that is solid,…

Q: Is a bimolecular reaction necessarily second-order? Is a second-order reaction necessarily…

A: All bimolecular reactions are not second-order reactions, but all second-order reactions are…

Q: Determine the overall reaction, identify any intermediates, and determine the overall rate law…

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Q: reaction order

A: Since you have asked multiparts, we will solve the first three subparts for you. If you want any…

Q: For A arrows products, time and concentration data were collected and plotted as shown. determine…

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Q: Which of the following reactions occurs by a one-step mechanism as opposed to a two-step mechanism?

A: In case of A this is 2 step reaction, first pi electron of the double bond attack the acidic…

Q: The reaction of ethyl acetate with sodium hydroxide, CH3COOC>H5(aq) + NAOH(aq) = CH3COONA(aq) +…

A: Rate law is defined as product of rate constant (k) and the concentration of reactants raised to the…

Q: he following mechanism is proposed: C6H5COOH ⇌ C6H5CO2H2+   (fast) C6H5CO2H2+ ⇌ C6H5CO+ + H2O…

A: Rate law of a reaction is directly proportional to the product of the concentration of the reactants…

Q: The half-life of a second-order reaction, with respect to only one reactant, is independent of the…

A: The time taken to consume the half concentration of the reactant in the reaction is known as half…

Q: A reaction in which two substrates(A, B) react to produce two products(P, Q) may follow ordered,…

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Q: The rate expression will vary based on the reactant being observed. What does the rate expression…

A: Since, Arrhenius equation, k=Ae(-Ea/RT)

Q: Compare the reaction order for this reaction and determine the mechanism. The chemists obtained…

A: Rate law can be written as  rate = K [ CN- ]m [FeL4Cl2]n  where  K = rate constants  m and n are…

Q: Derive the integrated rate law expression for a second order reaction involving one

A: Given: To derive the integrated rate law expression for a second order reaction involving one…

Q: The mathematical equation that linearly relates the concentration of the reactant against time is…

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Q: Suppose the formation of nitrosyl chloride proceeds by the following mechanism: step elementary…

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Q: The second order reversible chemical reaction of iodine and iodide ion was studied by relaxation…

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Q: Using the kinetics data below, determine the Rate Law and the rate law constant

A: The rate law is used to express the rate of a reaction in terms of the concentration of the reactant…

Q: When the initial concentration of the reactant increases, the half life of a 1st order reaction will…

A: The half-life (t1/2) of a nth order reaction is related to the initial concentration [A] of the…

Q: The half-life in a second order equation is independent of the initial concentration of the…

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Q: (b)   The following sequence of elementary steps is a proposed mechanism for the reaction.…

A: b) We need to determine the observed rate law for the reaction   The stoichiometry of the reaction

Q: For enzyme-catalyzed reactions that follow the mechanism E +S= E· S E·S= E+P a graph of the rate as…

A: The enzyme catalysis reaction is shown as, The first step involves the reaction between enzyme and…

Q: A student says, “The initial concentration of a reactant was doubled, and the rate doubled.…

A: First order reaction is that reaction which depends on one reactant concentration only whereas in…

Q: Consider the reaction in which HCl and ethene (CH2CH2) react to produce chloroethane (CH3CH2Cl). HCl…

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Q: Determine the rate law expression, overall reaction order and the value of rate constant for the…

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Q: I need help with a review question for organic chemistry.  By definition, the relative rate of…

A: CH3​ can act as both an electron withdrawing and electron releasing group. The atom which is bonded…

Q: Explain the reaction by observing the sets of molecular collisions below.|

A: Given:

Q: What are the two requirements for a proposed mechanism to be valid for a given reaction?

A: The process of conversion of one substance usually termed as reactants into new substance that is…

Q: If you double the concentration of a reactant and the rate doubles, the reaction is first order with…

A: Let say a symbolic first order reaction is - A   =>  B The rate of reaction of above First order…

Q: mical kinetics

A: The area which is utilized in the chemicals namely potassium iodide and persulfate comes under…

Q: Consider the table of data collected for the reaction A → Products. Determine the magnitude (value)…

A: Rate law:- It gives the relation between the reactants and the rate of reaction. It is derived…

Q: Crystal violet reacts with sodium hydroxide and the rate of reaction is monitored by measuring the…

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Q: a) Show that the three elementary steps add up to give the overall, stoichiometric equation. b) What…

A: Sorry to say you as far I know the elementary steps are not correct. You can see in step 3 the…

Q: For the t-butyl chloride hydrolysis reaction, which was the kinetics demonstration from lecture, we…

A: The hydrolysis of tert-butyl chloride reaction takes place through SN1 reaction.  This  reaction…

Q: For a reaction which is first order with respect to one reactant, plotting result in a straight…

A: We will write rate law of first order reaction and then answer the question.

Q: mechanism correct

A: The given mechanism correct and is the example of Aromatic Electrophilic Substitution reaction.