The reaction 2A + B - C has the following proposed mechanism Step 1: A + B2D (fast equilibrium) Step 2: D + B → E slow Step 3: E +A- C +B fast The rate law consistent with this mechanism is: Rate = k[A][B}? Rate = k[AJ[B}? Rate = k[A][B] Rate = k[A}°[B]

Q: 3. What is the total reaction order of the following rate law equation: = k[A]*[B]°[C]? a) 0 b) 1 c)…

A: To find: The order of the reaction, rate = k[A]1[B]0[C]2

Q: 13. Suppose the reaction: A + 2B AB2 occurs by the following mechanism: Step 1 A + B → AB slow Step…

A: Given reaction mechanism for the reaction A + 2B → AB2:  Step 1  A + B → AB    slow Step 2  AB + B →…

Q: The following 2-step mechanism is proposed for the decomposition of NO₂ C1. Step 1: NO₂C1(g) NO₂(g)…

A: If in a rate law expression, intermediate appears then we have to remove it by using steady state…

Q: For the theoretical reaction: A+2B → D+ Fa plausible 2-step reaction mechanism was determined to be…

A: The relation between the concentration of the reactants and the rate of reaction is expressed by the…

Q: 1. Nitric oxide, NO, and hydrogen gas react though the following reaction: 2NO(g) + 2H2(8) → N2(®) +…

A:

Q: Consider the following chemical equation: Overall Reaction: A3B + AC - A2B + C+ A2 The proposed…

A: Rate equation for the general reaction  A+B--->Product is, The rate of the reaction is…

Q: The reaction A + 2B EC has the following proposed mechanism: Step 1: A +B 77 D (fast equilibrium)…

A:

Q: One proposed mechanism for the decomposition of N205 to NO2 involves three elementary steps: Step 1:…

A: Given R x n is in question  If we add all three equation , we get  overall r x n = 2N2O5→4NO2+O2…

Q: The reaction of A + B +C = ABC occurs in three elementary steps: Step 1: A + B → AB Step 2: AB + С ~…

A: Slow step is rate determining step

Q: The overall reaction order for the reaction below, whose rate law is rate=k[A][B], is 2A+B→C+D A 0…

A: Rate law of any reaction depends on concentration of reactant . In the above equation  A and B…

Q: Overall Reaction: A2 + B2 → 2 AB  The proposed mechanism is as follows: A2 ⇋  2A  (fast) 2A + B2…

A:

Q: 2H2O2(aq) → 2H2O(l) + O2(g) This reaction is first order, with a half life of 1085 seconds. What is…

A: We have to calculate the rate of decomposition.

Q: Consider the proposed mechanism for the decomposition reaction 2 H2O2(aq)→ 2 H2O(1) + O2(g) in the…

A: In this reaction, we will consider step 1 for writing our rate law equation. Step 1 is a slow…

Q: The following mechanism has been proposed for the gas phase reaction of H2 with ICl: H2 (g) +…

A: the reaction of H2 with ICl with the mechanism: H2 (g) + ICl(g) → HI (g) + HCl (g)      slow HI (g)…

Q: Given: A + 3B 2C +D This reaction is first order with respect to reactant A and second order with…

A: Given, Chemical Reaction : A + 3B --> 2C + D  First order with respect to [A] & First order…

Q: Consider the following elementary step, A + 2B → products Based on the molecularity, which of the…

A:

Q: The mechanism for the reaction 2 H2O2(aq) → 2 H2O(1) + O2(g) in the presence of I(aq) is proposed to…

A: Rate laws for reactions are affected by the position of the rate-determining step in the overall…

Q: Dinitrogen pentoxide decomposes according to the reaction 2N2O5 (g) 4NO2(g) + O2(g) At 45°C the rate…

A: Given reaction: 2N2O5 (g) → 4NO2 (g) + O2 (g). Rate constant of the reaction is 6.2 × 10-4 s-1. It…

Q: A reaction involves two intermediates, Il and I2. Which of the following statements about the…

A: A complex reaction takes place in more than one step. Every step has its own rate constant and rate.…

Q: 14. For the following first-order reaction X → Y, the number of X molecules are placed in three same…

A: #14:  (a):  Since this is a first order reaction, rate is proportional to the 1st power of [X].…

Q: a. A reaction is observed to proceed with a rate constant of 1000s-1at 50 ̊C. At 70 ̊C the reaction…

A: “Since there are multiple sub-parts in this question and it is not mentioned that which one has to…

Q: A certain second-order reaction (B→products) has a rate constant of 1.50×10−3 M−1⋅s−1 at 27 ∘C and…

A: Given : B→Products t12 =204 sk= 1.50×10-3 M-1s-1 To Find : Concentration  of B after one half life…

Q: (a). Consider the reaction A2(g) + B2(g) 2 AB(g). The reaction of a fixed amount of A2 and B2 is…

A:

Q: Suppose the reaction: A+ 2B AB, occurs by the following mechanism: Step 1 A+B= AB Step 2 AB +B= AB2…

A: The rate law for any chemical reaction can be described as an expression which provides a relation…

Q: The reaction N2+O2→2NON2+O2→2NO takes place in the gas phase. The rate constant at 250 KK is…

A:

Q: A certain first-order reaction (A→products) has a rate constant of 7.50×10−3 s^−1 at 45∘C. How many…

A: Given: Order of reaction = 1  Rate constant of the reaction = 7.50 X 10-3 s-1. And final…

Q: Given the following reactions and the corresponding rate laws, in which of the reactions might the…

A: In the second reaction (b) the coefficient of  PCl3 and Cl2 is one and the rate law involves both…

Q: If the rate law for the reaction, 2 H2O2 → 2 H2O + O2, is rate = k[H2O2] [I], which ofthe following…

A: Rate of a chemical reaction is defined as the speed with which the reaction proceeds. It determines…

Q: The overall reaction of hydroxide radical with nydrogen gas occurs as follows: DH(g) + H2(g) H20(g)…

A: Formula Arrhenius equation log (k1k2) = Ea2.303 R1T2-1T1 Where k1 = rate constant = 1.29×107 L/mol.s…

Q: The gas phase decomposition of dimethyl ether at 500 °C CH3OCH3(g)CH4(g) + H2(g) + CO(g) is first…

A: Applying formula of frist order reaction K = [2.303/t ]×log a/a-x

Q: The mechanism for NO2 (g) + CÓ (g) → NO (g) + CO2 (g) is thought to be: 2 NO2 NO3+ NO NO3 + CO NO2+…

A:

Q: The kinetics of this reactant were studied as a function of temperature. (The reaction is first…

A: The rate is directly proportional to the square of reactant concentration is known as second order…

Q: The reaction 2N2O5= 4NO2+O2 is first order with respect to N2O5.  a) Draw the graph that represents…

A: Rate of a reaction is the speed at which a reaction occurs. It is the change in concentration of the…

Q: A possible mechanism for the gas phase reaction of NO and H, is as follows: Step 1 Step 2 2NO N202…

A: The correct option is:

Q: 2H2O2(aq) → 2H2O(l) + O2(g) This reaction is first order, with a half life of 1455 seconds. What is…

A: for a given reaction, 2H2O2(aq) → 2H2O(l) + O2(g) it is a first-order reaction.  half life, t1/2…

Q: Given the reaction below and its reaction mechanism: 2A + 2C-> F+2E Step 1: A + A B k1/k.1 (fast)…

A:

Q: Consider the following reaction between iodate and iodide ions. 10, (aq) + 5 I (aq) + 6 H* (aq) → 3…

A: The rate of a reaction can be increased by,  • Adding a catalyst -  A catalyst decreases the…

Q: The reaction of NO gas with H2 gas has the following rate law: Rate = k[H2][NO]2. A proposed…

A: Since we can see that in reaction step 1 we habe 1 H2 and 2 NO molecules reacting  And since…

Q: 2 NO (g) + O₂ (g) --> 2 NO2 (g) The proposed mechanism for the reaction above is 1) NO (g) + NO (g)…

A: Answer: For a multistep reaction, slowest step is always the rate determining and since, over here…

Q: Given the following two-step mechanism for a certain reaction: 2 NO(g)→ N2O2(g) (slow) N2O2(g) +…

A: Rate law is a mathematical relationship obtained by comparing the reaction rate with reaction…

Q: The rate law for the reaction 2A B+Cis rate = k with a rate constant k = 0.0264 L1 mol s.If the…

A:

Q: 4(а) A possible mechanism for a gas-phase reaction is given below. k1 E NO + Cl2 NOC12 (fast…

A:

Q: Given the following proposed mechanism, predict the rate law for the overall reaction. A2 + 2 B →…

A: Rate laws are the mathematical expressions that help to describe the relationship of the reactant…

Q: In a first-order decomposition reaction, 50.0% of a compound decomposes in 13.5 min. (a) What is the…

A: The equation for first order reaction is,

Q: Consider a reaction: A + B → C with corresponding rate law: rate = k[A]n [B]m If n = 1, m = 0:…

A: Given  n = 1, m = 0:

Q: What is the rate law of the reaction                         NO2(g)    +    CO(g)   ó   NO(g)   +…

A: Given overall reaction is : NO2 (g) + CO (g) ---------> NO (g) + CO2 (g)  Mechanism is : Step.1…

Q: A certain second-order reaction (B>products) has a rate constant of 1.85x10-° M.s'at 27 °C and an…

A:

Q: Areaction occurs via the following sequence of elementary steps. What is the rate law based on this…

A: The rate law based on this reaction mechanism has to be determined