Which one of the following statements is TRUE?

Q: The reaction A + 2B → products was found to be first-order to A and first- order to B. When the…

A: We have to predict by what factor rate increases.

Q: A zero-order reaction has a constant rate of 1.50×10−4 M/s. If after 80.0 seconds the concentration…

A: Given: The rate constant of a zero-order reaction = 1.50×10-4 M The concentration of reactant after…

Q: Determine the order of reaction, differential rate law and the rate constant from the following…

A: To know the order of the reaction, we need to plot the concentration of the reactant versus time.…

Q: The initial concentration of the reactant of a first order reaction is 8.46 M. If it takes 3.7 min…

A: For any first order reactions, 1) Half life = ln(2) / K and 2) ln(A0 / A) = Kt  where K = rate…

Q: The reactant concentration in a zero-order reaction was 6.00×10−2 M after 115 s and 4.00×10−2 M…

A:

Q: [NO2] (M) time (s) 0.0831 0.0 0.0666 4.7 0.0567 8.8 0.0497 12.7 0.0441 16.6 The table…

A: Given: [NO2] (M) t (s) 1/[ NO2] 0.0831 0.0 12.03 0.0666 4.7 15 0.0567…

Q: A proposed mechanism is: 1) 2 A + B → C (slow) 2) C → A + D (fast) If this mechanism is correct, by…

A:

Q: A certain first-order reaction has a rate constant of 0.00950 1/min at 300 K. What is the half-life…

A: Half life is the time when the concentration of reactants becomes half.

Q: Consider the second-order reaction: 2HI(g) →H₂(g) +12(g) Use the simulation to find the initial…

A:

Q: The decomposition of compound XYZ is a 2nd order reaction. Initially, the concentration of XYZ was…

A:

Q: A certain reaction is studied at room temperature, and gives a straight line plot for 1/[reactant]…

A: Incorrect option is  The half - life remains constant as the reaction proceeds further. explanation…

Q: Which one of the following statements is TRUE? * For the zero-order reaction A→B, a plot of 1/[A]…

A:

Q: The initial concentration of reactant in a first-order reaction is 0.27 M and has a rate constant of…

A: Given a first-order reaction with initial concentration of reactant as 0.27 M and the rate constant…

Q: A certain chemical decomposes with zero-order kinetics. If the rate constant, k, is (5.86x10^-5) M…

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

Q: At a certain temperature this reaction follows first-order kinetics with a rate constant of 0.153…

A:

Q: products, time and concentration data were collected and plotted as shown. [A] (M) t (s) 0.850 00.0…

A: Answer: Power of concentration term of a reactant in the rate law is the order of reaction with…

Q: Consider the following elementary steps that make up the mechanism of a certain reaction:…

A:

Q: The rate constant for the first-order reaction below is 0.0476  s–1. A→B If the reaction is begun…

A: For a first order reaction: k = 2.303/t log[A]o/[A] where, [A]o = initial concentration, [A] =…

Q: The reaction 2NO2 → 2NO + O2 follows second-order kinetics. At 300°C, [NO2] drops from 0.0100 M to…

A: The order of the reaction provides information about the number of reactant molecules that combine…

Q: The rate constant for a first-order reaction A --> B is  0.322×10−3s−1 If the initial concentration…

A: Given,rate constant=0.322×10-3 s-1Initial concentration Ao=1.5 Mt=?Final concentration, [A]=0.5 M

Q: Which of the following statements is FALSE?     The average rate of a reaction decreases during a…

A: Introduction: (a) The average rate of reaction is the change in concentration of a reactant or…

Q: Given the reaction below, which among the following statements is FALSE about a first order…

A:

Q: is

A: Rate law is :  Rate' = k • [A] • [B]^2  Here, A concentration is constant that means rate of…

Q: Part A Which of the following are correct for zero-order reactions? Check all that apply. • View…

A: OPTION-B OPTION-D OPTION- E

Q: The reaction A → products is second order. If the initial concentration of A is 0.436 M and,…

A: see attachmentExplanation:Step 1: Step 2: Step 3: Step 4:

Q: A zero-order reaction has a constant rate of 3.10×10−4 M/s. If after 80.0 seconds the concentration…

A: Given :  K = 3.10×10−4 M/s  t = 80 sec  Initial concentration = ao  Concentration after 80 sec = at…

Q: Choose all of the following that are true.

A: Applying le-chatelier and basics of chemical kinetics we can see that only option iii and V is…

Q: What is the rate law for step 1 of this reaction? Express your answer in standard MasteringChemistry…

A: Rate law for step 1 of the reaction is given below.

Q: The reaction 2O3(g) --> 3O2(g) is second order with respect to the reactant O3(g). The result of…

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

Q: The table gives the concentrations of NO, (g) as a function of time at a certain [NO2] (M) time (s)…

A: The given reaction is : NO2(g)→NO(g)+12O2(g) This is given  a second order reaction.

Q: The table gives the concentrations of C₂H₂O(g) as a function of time at a certain temperature for…

A: Here we are provided with a set of concentration values and the time corresponding to it. We need to…