The rate law for the mechanism below is Iz0 = 21o K1, fast ln+ CO = COI K2, fast COLO + Io - COL2o k3, slow O rate = K,0.5 k3 [cOI][1]0.5 %3D rate K2k3[CO][1]² %3D rate = k3[COI][I] %3D rate = K0.5 K2k3 [CO][12]0.5[1] O rate K K2k3 [CO][12]

Q: An alternative mechanism that may apply when the concentra·tion of O2 is high and that of NO is low…

A: The elementary reactions and their rate laws are given below,

Q: 4. On observation of absorbant changes in a chemical reaction at a maximum wavelength of 540 nm are…

A: S.No. Absorbance  Time (min-1) 1 0.119 0 2 0.108 20 3 0.096 47 4 0.081 80 5 0.071 107 6…

Q: TRUE or FALSE: For a transition state to be considered as the rate- determining step (rds) in a…

A: Ans. True.

Q: CH3NC(g) CH3CN(g) [ CH3NC ], M 2.83×10-2 1.42×10-2 7.10×10-3 3.55×10-3   time, s 0 191 382 573…

A: [CH3NC ]       2.83×10-2     1.42×10-2         7.10×10-3            3.55×10-3      Mtime,…

Q: Consider the decomposition of molecule X, which occurs by this first order reaction: X  =>  Y + Z…

A: Ans

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A:

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A:

Q: 5. For the chlorination of ethane, represented by the equation: CH;CH3 + Cl2 + hv→ CH;CH2CI + HCI,…

A: Initiation reaction  is the step of the reaction where initiator is formed .At propagation step…

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A: Rate law is a expression which shows relationship between rate and concentration of reactants.…

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A:

Q: All termolecular reactions are third-order reactions. O True False

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Q: The recombination reaction 2 HO2(g) → H2O2(g) + O2(g) has a second-order rate constant of 2E9 M-1…

A: Given Reaction =>                2 HO2 (g)   ->    H2O2 (g)  +  O2  (g)  It follow second…

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…

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A:

Q: Determine the rate law for the following mechanism: CH3COOC2H5 + H2O → CH3COOC2H,* + OH (slow)…

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Q: Using the data in the table, calculate the rate constant of this reaction. Rate (M/s) [B] (M) 0.270…

A:

Q: T (K) k (year-1) 323 1.17 x 10-8 373 8.10 x 10-5 423 6.93 x 10-2 473 1.42 x 101 523 1.06 x 103 573…

A:

Q: 4 The rate law for the reaction 2H₂(g) + 2NO(g) N₂(g) + 2H₂O(g) is rate = k[H₂][NO]. Which of the…

A: Here Given that,  Reaction :2H2g  + 2NO g →N2g  + 2H2O gRate Law :Rate = k. H2NO2

Q: Using the data in the table, calculate the rate constant of Trial [A] (M) [B] (M) Rate (M/s) this…

A: “Since you have asked multiple question, we will solve the first question for you. If youwant any…

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Q: 2A

A: We will write the rate law expression

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Q: Given: The following decomposition reaction is first-order with a half-life of 144 minutes.…

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A: Complete solution is given below in next step

Q: The uncoiling of deoxyribonucleic acid (DNA) is a first-order reaction. Its activation energy is 420…

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Q: The data below were collected for the following reaction: CH3CI(g) + 3 Cl2(g) CC14(g) + 3 HCI(g)…

A: Rate(r) is given by, r = k[A]m[B]n[C]p where k is the rate constant, A, B, C is reactants, and m, n,…

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Q: Consider the decomposition of molecule X, which occurs by this first order reaction:   X  =>  Y +…

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Q: Question 4

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Q: Using the data in the table, calculate the rate constant of Trial [A] (M) [B] (M) Rate (M/s) this…

A:

Q: What is the molecularity of the rate-determining step in the proposed mechanism? A) unimolecular…

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Q: What is the half-life of a compound, A, if 75.0 percent of a given sample of the compound A…

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A: The possible second step mechanism has to be given.

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A: Chemical kinetics can be defined as the branch of chemistry that deals with rates of chemical…

Q: Determine the rate law for the following mechanism: CH3COOC2H5 + H20 → CH3COOC,H* + OH (slow)…

A: Here we have t consider the r.d.s to find out the rate of the reaction.

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Q: Using the data in the table, calculate the rate constant of Trial [A] (M) [B] (M) Rate (M/s) this…

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Q: Using the data in the table, calculate the rate constant of Trial [A] (M) [B] (M) Rate (M/s) this…

A: The units of rate constant (k) i.e. M-2 s-1 indicates that it is a third order of reaction.…