The proposed mechanism for a reaction is  A(g) + B(g) ⇌ X(g) Fast  X(g) + C(g) → Y(g) Slow  Y(g)  → D(g) Fast What is the molecularity of step 1?   A. bimolecular   B. nothing because ClO- is an intermediate   C. unimolecular   D. trimolecular

Q: 26. Write the overall reaction and the rate laws that corre- spond to the following reaction…

A: (a) The overall reaction can be obtained from the given mechanism as,

Q: Consider the following reaction: Solid zinc metal reacts with hydrochloric acid to produce hydrogen…

A:

Q: 2. The following 3 step mechanism has been proposed for the overall reaction: Cl2 (g) + CHCl3 (g)…

A: Given that , Cl2 (g) + CHCl3 (g) —> HCl (g) + CCl4 (g) Step-1 Cl2 (g) —> 2 Cl (g) (fast)…

Q: 5. What are the units of k for the rate law: Rate = k[A][B]?, when the concentration unit is mol/L?…

A: Given rate = K[A][B]2 unit of Concentration = mol.L-1

Q: What is an intermediate in this reaction? Br2 Br-Br Br Br В. С. Br D. O C O D O A B A.

A: This reaction is bromination of alkene.*

Q: Consider the following elementary reaction: NO₂(g) +O3(9) → NO3(g) + O₂(g) Suppose we let k₁ stand…

A: Answer:Equilibrium is the state of the system at which rate of forward reaction becomes equal to…

Q: kinetics study had these data for the reaction A + B + C -----> Products. [A]0 (M) [B]0 (M) [C]0…

A: In the given question we have to calculate the order of reaction with respect to B. it means the…

Q: Reaction NO2(g)+CO(g)--->NO(g) + CO2(g) Initial rates measured: NO2 M - 0.10, 0.20, 0.20, 0.40 CO…

A: Solution -

Q: For a certain reaction, the rate = [X][Y]2, what would happen to the rate if the concentration of Y…

A: rate = [X][Y]2 Now  concentration of Y is tripled i.e. Y' = 3Y Rate' = [X] [3Y]2  Rate' = 32 [X]…

Q: The rate law for the reaction 2NO(g) + O2(g) → 2NO2 is rate = k[NO]?[02]. What happens to the rate…

A: ANSWERE IS :

Q: 6. Given: 2NO(g) + Br,(g) 2NOBr(g) Rate ( M min -') 1.1 X 10 -2 [NO] [Br.] 1 1 2 1 4.5 X 10-2 4 1.8…

A: Rate law can be written as rate(r) = k [NO]a[Br2]b Where, k= rate constant; a and b are the order of…

Q: 7. The collision theory expands on the kinetic molecular theory to explain why molecules react. For…

A: Introduction The collision theory is a concept in chemistry that explains how chemical reactions…

Q: 1. The half-life for a first order reaction is 1,114 s.  What is the rate constant, k, for this…

A: According to Le Chatelier's principle when an equilibrium is affected by some change then the system…

Q: For the reaction mechanism below answer the questions. Fast equilibrium…

A: Given data for interpretation: Fast equilibrium                        OH-   +  O2NNH2  -->…

Q: Which of the following reactions is impossible to occur as a single step? Group of answer choices…

A: The mechanism of the reaction of NO with Cl2 is as follows:

Q: What is the rate law for the reaction A + 3B products  Initial [A] Initial [B] rate  0.2 0.7 3.0…

A:

Q: 10. Rate = k [X][Y]0.5. The reaction order with respect to X is a. 1.5 b. 1.0 с. 0.5 ning aleast oeo…

A:

Q: Which of the following can lower the activation energy for a reaction? A. Increasing the…

A: To determine which of the given option lower the activation energy of a reaction.

Q: For the reaction: 4NH3 (g) + 7O2 (g) → 4NO2 (g) + 6H2 (g), if H2 is produced at a rate of 3.5 x 10-3…

A: Since from the above balanced reaction we can see that when 7 moles of O2 reacts we get 6 moles of…

Q: What are the units for k in a zero order reaction? * L mol-1 s-1 L3 mol-3 s-1 mol L-1 S-1 None of…

A: order of the reaction is the sum of the exponents to which the concentration terms in the rate law…

Q: Consider the following elementary reaction: CFC1₂(g) → CFC1₂(g) +C1(g) Suppose we let k₁ stand for…

A:

Q: Determine the rate law and the value of k for the following reaction using the data provided. 2…

A: The kinetics data given is,

Q: 10. Determine the rate law and the value of k for the following reaction using the data provided. 2…

A:

Q: Show that the dependence of rate on temperature is given by k = Ae-(E+AH)/RT a.

A: the energy of activation is the minimum amount of energy required to compund to take part in a…

Q: Consider the reaction 2 D(g) + 3 E(g) + F(g) 2 G(g) + H(g). When [E] is decreasing at 0.10 mol/ L-s,…

A: The given reaction as follows --- 2 D(g)  +  3 E(g)  +  F(g)   →    2 G(g)  +  H(g)…

Q: 7. Reactions A and B were studied and found to produce the given energy diagrams. 150 150 Energy 100…

A:

Q: In the following reaction between NO and H2 the average rate of change in the concentration of NO is…

A:

Q: Reaction to produce COCl2 (phosgene) from chlorine and carbon monoxide in a gaseous state It is said…

A:

Q: mechanism The reaction, A + 3B-> D + Fwas studied and the following mechanism was established: A+…

A: we have to determine the nature of species E and C in the given reaction

Q: One mechanism for the destruction of ozone in the upper atmosphere is Os (9) + NO(g) → NO₂(g) +…

A: The objective of the question is to identify the catalyst and intermediate in the given reaction…

Q: A +B → C + D is of order 0. As an experimenter, which parameters can you make vary to influence the…

A: Recall the given reaction        A + B → C + D Order of this reaction is 0 ,So the rate of this…