4. The reaction 2A + 2B C+D has the following mechanism: Step 1: A+B E fast, reversible Step 2: B+E C +F slow Step 3: A+F-D fast Derive the rate law for 2A + 2B C+ D given this mechanism and express the rate constant fo the reaction in terms of the rate constants for the individual steps.

Q: The rate constant for the following second-order reaction is 10.18 L mol-1 s-1. 2A → B + C What is…

A: SOLUTION: Step 1: The rate equation for the second order reaction is mentioned as follows:

Q: The following mechanism is proposed for the gas phase reaction of fluorine with chlorine dioxide:…

A: The given reactions are: The rate law of the reaction can be written as:

Q: 3. For a certain overall third-order reaction with the gener reaction is 0.42 M/s when the initial…

A: Given reaction  aA --> product 3rd order reaction

Q: 29. The rate constant for the first-order decomposition at 45 °C of dinitrogen pentoxide, N2O5,…

A: Recall the reaction, 2N2O5 ----> 4NO2 + O2 first order, rate constant, k=6.2×10-4 min-1 rate of…

Q: Consider the overall reaction: АВ + С А+ Bс And its proposed mechanism: AB + AB → AB2 + A slow АВz +…

A: Rate law of a reaction is determined by RDS i.e rate determining step and slowest step is rate…

Q: 4. The first order rate constant for the composition of chloroethane, C2HSCI(g) → C2H4(g) + HCI(g)…

A: Rate law of a reaction is equal to the product of the reactants raised to some power. The sum of the…

Q: Integrated Rate Laws Consider the reaction : 2A + B --> products,                    rate = k[A]-1…

A:

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 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: The decomposition of hydrogen peroxide follows first order reaction kinetics with a rate constant k…

A:

Q: At 45°C the rate constant is 6.2 x 10 s. The reaction is first order. a What is the rate law for the…

A: Given  Rate Constant ( K ) = 6.2 × 10-4 sec-1 Rate  Law      = ? B)  [ N2O5 ]   =  0.40 M…

Q: Enter your answer in the provided box. The reaction 2A B is first order in A with a rate constant of…

A: The formula of first order reaction is :-  Kt = 2.303 log [A]o/[A]t  Where  K = rate constant  t =…

Q: Rate constants for the first-order decomposition of acetonedicarboxylic acid CO(CH2COOH)2(aq) →…

A: CO(CH2COOH)2(aq) → CO(CH3)2(aq) + 2 CO2(g) k = 4.75 ×10–4 s–1 at 293 K k = 1.63 ×10–3 at 303 K.

Q: A reaction has a rate law of Rate = (1.25 M⁻¹s⁻¹)[A][B]. What is the rate of the reaction if [A] =…

A: From rate equation and concentration of reactant we can calculate the rate of the reaction.

Q: Consider the reaction: A + B → products From the following data obtained at a certain temperature,…

A:

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: 5. Which of the following is an acceptable set of units for the rate constant of a reaction that is…

A: Rate constant is also known as velocity constant and it is defined as the rate of reaction when the…

Q: A reaction has the form 2A + B = A2B The following rate data is observed: [A]…

A:

Q: Nitrogen dioxide undergoes thermal decomposition according  to  the  second-order reaction    2…

A: The decomposition of nitrogen dioxide follows the second-order kinetics. For this reaction: The…

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: 4. 5. given. Based on this information, write the rate law for the overall reaction: Hb(H+)4 (aq) +4…

A: According to guideline only one question answer if any doubt these question you can ask me

Q: What is the rate constant in M−1*s−1?

A:

Q: A particular first-order reaction has a rate constant of 1.35 x 102 s1 at 25.0 °C. What is the…

A:

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: A reaction has a rate law of Rate = (1.25 M⁻²s⁻¹)[A][B]². What concentration of [B] would give the…

A: Given, The rate of reaction : r= 1.25 M-2s-1[A][B]2 [A]=0.250 M r=0.0553 M-1s-1

Q: 2A + B + C à  D If the rate law for this reaction is r = k[A]2[B]1, what is the order of reaction…

A: The reaction given is, => 2 A + B + C → D Given: Rate law of the reaction is, => Rate =…

Q: 10. Choose the appropriate unit of k (rate constant) for a second-order reaction a. s b. M'.s c.…

A: The question is based on the concept of chemical kinetics. We have to identify the unit of rate…

Q: The rate law for the rearrangement of CH3NC to CH3CN at 800 K is rate k[CH3NC] with a rate constant…

A: The rate law of the reaction is given as, => Rate = K [CH3NC] And the value of K given is 1300…

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

A:

Q: The half-life for the second-order decomposition reaction of 0.200 M HI to form H2 and I2 is…

A: Given: The Initial concentration(A0) of HI=0.200 M The half-life(t1/2) of the decomposition of…

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: How will you determine the rate constant for a first-order reaction? Explain in detail.In the…

A: Rate constant for first order reaction can be determine by following methods.  Method I : Using half…

Q: Methyl acetate (CH3COOH3) reacts with water in the presence of an acid to produce methanol and…

A: for a first order reaction K=2.303tlog(aa-x)............1where,K=is the rate…

Q: Rate [A], (M) [B]. (M) (M/s) 0.100 2.50 0.460 0.200 2.50 0.920 0.300 1.25 1.38

A: we know that, Rate = k [Reactant]order Rate = k [A]x [B]y where k is the rate constant and x and y…

Q: The reaction 2A(g) + B (g) →3C (g) +D (g) was found to have a rate law = k[A]?[B]. By what factor…

A: The solution is given below -

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: What is the rate constant for the reaction? (in M-1s-1)

A:

Q: 8. Suppose that nitric oxide (NO) disappears at an initial rate of 6.0 x 10-5 M/s when reacting with…

A:

Q: Enter your answer in the provided box. The reaction 2A→ B is first order in A with a rate constant…

A: 1st order reaction  Rate constant = 2.8×10^-2 s-1 Initial concentration = 0.900 M Final…

Q: Consider the hypothetical reaction A +B+ 2C –→ 2D + 3E where the rate law is A[A] k[A][B}* At Rate =…

A:

Q: Consider the reaction: A +B - products From the following data obtained at a certain temperature,…

A: Given A + B →products now rate of such reaction is given as rate = K[A]m[B]n

Q: What is the rate constant in M−1*s−1?

A:

Q: For the reaction NO(a) ) → NO2(g) + O2(g) ) + O3(g) the value of A= 8.7 x 1012 s-1 and Ea = 63…

A: As per the Arrhenius equation, k=Ae-EaRT

Q: 4.) The overall reaction 2NO2(g) + F2(g) →2NO2F(g) has an experimental rate law Rate = k[NO2][F2].…

A:

Q: What is the rate of the reaction if [A] = 0.313 M and [B] = 0.280 M?

A: Given :- Rate =  (1.25 M⁻¹s⁻¹)[A][B]  [A]= 0.313 M [B] = 0.280 M To calculate :-  Rate of reaction

Q: 3. The following reaction is observed to be second order with respect to NO and first order with…

A: Chemical Kinetics Question

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: The following reaction and rate law is shown below.3A(g) + 2B(g) + 2C(g) ---> 2D(g)rate = k [ A ]…

A: Since in the rate law term we dont have any [C] component Hence the order of reaction with respect…