Which of the following is an elementary reaction? A. 2 ClO ---------- Cl2 + O2 Rate = k [ClO] B. N2 + O2 --------- 2 NO Rate = k [N2] [O2] C. NO + O3 --------- NO2 + O2 Rate = k [NO]2 D. 2 O3 ------------ 3 O2 Rate = k [O3]

Q: For the elementary reaction NO2 + CO2 -- NO3 +Co the molecularity of the reaction is --, and the…

A: The question is based on concept of chemical kinetics. We have to identify molecularity and order of…

Q: The elementary reaction shown below is HI (g) + ICI (g) --> HCI (g) + I2 (g) O unimolecular O…

A: Unimolecular reaction is the reaction in which single reactant participates in the reaction. A…

Q: If the reaction H2O --> H2 + O2 has rate of [ ∆H2O ]/ ∆t = - 0.0028mol/L-s What is the rate of…

A: Given, the chemical reaction as follows,H2O→H2+O2 and∆[H2O]∆t=-0.0028 molL.swe are asked to…

Q: For the gas phase reaction Cl(g) + HBr(g) → HCl(g) + Br(g), Ea(fwd) = 7 kJ and Ea(rev)= 72 kJ. Draw…

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Q: Consider these two gas-phase reactions: a. AA(g) +BB(g) → 2AB(g) b. AB(g)+ CD(g) AC(g) + BD(g) If…

A: The reactions given are, Given: Activation energy of the reactions are same.

Q: The kinetics of the following reaction have been studied: 2 Cu2+ + 6 CN- → 2 Cu(CN)2 - + NCCN The…

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Q: (II) In the reaction H2O2 (aq) = H2O (1) +2) the initial concentration of H2O2 is 0.2546 M, and the…

A: The decomposition of H2O2 into H2O and O2 is the first order reaction. Therefore,  Rate law…

Q: *62. In Section 18.4 we considered the following mechanism for the reaction of Br2 with H2: Br2 + M…

A: The answer for first three subparts are given below. Kindly repost the other subpart as separate…

Q: 7. Let's consider the reaction: 2 NO(g) + 2 H2(g) → 2 H2O(g)+ N2(g) a) Explain why this reaction is…

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Q: The following Reaction Mechanism is used: A+B+C  -->  D+E   (slow)     D+F   --> B+X     (fast)…

A: Given, 2 step Reaction ::  A+B+C  --->  D+E   (slow)     D+F   ---> B+X     (fast)

Q: Tollowing ctions. [Co(NH,),]" +[Co*(NH,),] -[Co(NH,),]" +[Co*(NH,),J* [Ru(NH, )," +[Ru*(NH,),]"…

A: Given : We have to tell why Ru complexes have faster rate than Co complexes.

Q: For a reaction with the rate law below: Rate = k[A] %3D O a plot of log [A]o/[A] vs. 1/time gives a…

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Q: Consider the overall reaction: Cl_2 (aq)+H_2S (aq)--> S (s) +2HCl (aq). A proposed mechanism is…

A: Given reaction,

Q: If the reaction H₂O --> H₂+O₂ has a rate of [△H₂O]/△t = -0.0028mol/L-s. What is the rate of…

A: Given:  rate of [△H₂O]/△t = -0.0028mol/L-s To find the rate of formation of [△O₂]/△t at that given…

Q: what will the concentration be after 333 seconds?

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Q: Consider the reaction 2A ------ 2 B + C with a rate constant of 0.00510 s-1 at 25 oC. What is…

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Q: Consider the following reaction energy diagram:(a) How many elementary steps are in the reaction…

A: Given:

Q: For the multi-step reaction A + B → C + D the rate-limiting step is unimolecular, with A as the sole…

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Q: Consider the reaction mechanism shown here: Step 1) 2 NO2(g) --> N2(g) + 2 O2(g)  [slow] Step 2) 2…

A: Chemical kinetics is the branch of chemistry that mainly deals with the rate of reaction and change…

Q: 5.0 mL of reactant A (0.10 M) was added to 5.0 mL of reactant B (0.25 M). The reaction was…

A: Rate of the reaction = Concentration of reactant consumedtime =  concentration of product…

Q: 8. Consider the following energy profile: (a) How many elementary reactions are in the reaction…

A: (a) The elementary step in a chemical reaction is a individual reaction step present in the…

Q: for the 1st order reaction where k=2.0 x 10-4 S-1 . what percentage of the original reactant would…

A: Given :  Reaction is of first order  Rate constant (K) = 2.0 x 10-4 s-1  Time = 10 min = 600 sec (as…

Q: How is ΔG related to the forward (k1) and reverse(k-1) rates of a reversible first order reaction?…

A: For a reversible first order reaction, if the rate constant of forward and reverse reaction is K 1…

Q: The rate of the reaction of methyl chloride with hydroxide ion is linearly dependent on both the…

A: A numerical problem based on chemical kinetics, which is to be accomplished.

Q: Consider the following multistep reaction: A+B→AB(slow)A+B→AB(slow)…

A: As we know that, rate of overall reaction is depend upon the slow step Here the slow step is:  A +…

Q: 12. What is the half-life of a 1st order reaction whose rate law constant is 3.7x10-3s-1? a. 190…

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Q: The reaction 2 HI → H2 + I2 is second-order with respect to HI and has a rate constant k=30.0 M-1…

A: The objective of the question is to calculate the initial rate of the reaction where the reaction is…

Q: What is the half-life of a 1st order reaction whose rate law constant is 7.6x10-4s-1? A.…

A: half life = .693/.00076 half life = 910

Q: What is the overall order for the reaction below? [A](M) [B] (M) Initial Rate(M/s) 0.1094 0.1096…

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Q: Consider a first order reaction: 2A --> B If the initial concentration of A is 0.5 M and the rate…

A: The question is based on the concept of chemical kinetics. we have to calculate the time required…

Q: Consider the reaction 2A ------ 2 B + C with a rate constant of 0.00510 s-1 at 25 oC. What is…

A: Given: The rate constant of the given reaction is 0.00510 s-1. The initial concentration of A is…

Q: three step mechanism for the following reaction can be seen below…

A: The main reaction is                         2A +2B ------> C +2D That is A and B is the…

Q: A mechanism for a naturally occurring reaction that :destroys ozone is Step 1: Og(g) + HO(g) -…

A: An intermediate is produced during the reaction and it is consumed in the reaction. It does not…

Q: What is overall reaction order? 3 At a certain concentration of H2 and NH3, the initial rate of…

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Q: What is the rate law of the reaction? a. rate = k[PO]²DONG³ b. rate = k[PO]¹DONG² c. rate =…

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Q: 1. Which of the following is an elementary bimolecular reaction? A. CO (g) + 0; (g) ----- B. NO:(g)…

A: Since you have posted multiple questions, we will answer only first question for you. If you want…

Q: The reaction below: 2H;0:(a) +Br 2H;0 (a) + Oo Has the mechanism as fellow: Step 1: H;Oz (a) + Br-…

A: Rate law of overall reaction determined by its slowest step.

Q: Choose the correct molecularity and rate law for each of the elementary reactions shown below. (a)…

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Q: Which of the following could be the instantaneous rate of the reaction in Figure 14.3 at t = 1000 s?…

A: Given,

Q: Consider the multistep reaction. What is the best rate law for the overall reaction? A) Rate =…

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Q: In 2nd order reaction 2OH →→ H2O + O k = 1.47 x 1010 M-1 s-1. There is an initial OH concentration…

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Q: Most reactions are more rapid at high temperatures than at low temperatures. This is consistent…

A: Arrhenius equation gives the relation between rate constant , absolute temperature and activation…

Q: The rxn I- + OCl- ® IO- + Cl- is first order with respect to I- and first order with respect to…

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Q: The second-order rate constant for the following gas-phase reaction is 0.041 1/M-s. We start with…

A: The integrated rate law expression for the reaction of second-order kinetics is shown below.

Q: For the following reaction: BrO3– + 5Br– + 6H+ → 3Br2 + 3H2O The rate is 1.5 × 10–2M/s when the…

A: The experimentally verified expression that relates various reactants' concentration terms with the…

Q: 1. HBr + 02 НООBr (slow) - (8) 2(g) () 2. HOOBr +HBr (fast) - (8) 2{HOB" + HBr H,O« +Brx} (fast) (8)…

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Q: What are the correct units for the rate constant in a zeroth order overall reaction rate? O M1s1 O…

A: GivenOrder of reaction = ZeroUnits for rate constant = To be determined

Q: What is the rate law for this reaction? Br Na CH3S SCH3 4. DMSO O Rate k [C,H11 CH2 Br] %3D O Rate…

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Q: 4.2 * 10 - 4s - 1 . What is the half- life 4. The rate constantk for a first-order reaction is equal…

A: Half life is the time at which the initial amount of reactant is reduced to it's half value.