Consider the following data obtained in a second order reaction:    NO2(g)  -----   N2O4(g)           Time (min)         [NO2], M                 0                     1.20 2.3                   0.88 5.0                   0.67 6.4                   0.60 9.0                   0.50 10.6                 0.45 12.8                 0.30         What is the rate constant for the reaction?     A. 0.156 Lmol-1min-1   B. 0.204 Lmol-1min-1   C. 0.0938 Lmol-1min-1   D. 0.130 Lmol-1min-1   E. 0.108 Lmol-1min-1

Q: 24. The half-life for the reactant A in the first order reaction A B is 36.2 seconds. What is the…

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Q: The rate constant for a second-order reaction is 0.13 M−1s−1. If the initial concentration of…

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Q: 2. For a certain first order reaction, the time required for half of an initial amount to decompose…

A: For a first order reaction: k = 0.693/t1/2 t = (2.303/t1/2) log(Ao/A)

Q: Classify each of the following plots based on reaction order. In JAL (A slope slope- slopek In AL…

A: Given- First order, second order ,zero order

Q: an experiment tells us that the following reaction is first order with respect to H2 and third order…

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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: The graph for the second order reaction is plotted by taking time on x-axis and 1/[NO2] on y-axis.…

Q: A certain first-order reaction has a half-life of 60.0 minutes. How much time is required for this…

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Q: In a first-order reaction, the half-life is 137 minutes. What is the rate constant? O 1.22 x 10-4…

A: The rate constant and half life of first order reaction is related as follows - Half-life = 0.693/k

Q: Carbon 14 which is present in all living tissue, radioactively decays via a first order process. A…

A: Given: Activity of fresh wood sample = 13.6 counts per min. Half-life of C-14 = 5720 years. And the…

Q: The half Jife of a first order reaction is 24 days. What is the rate constant for the reaction? *…

A: Given : Order of the reaction=First order Half life=24 days To Find: Rate constant Solution:…

Q: The rate constant of a first-order decomposition reaction is 0.0147 s–1 . If the initial…

A: For first order reaction,

Q: For A products, time and concentration data were collected and plotted as shown. [A] (M) t (s) 0.550…

A: The question is based on the concept of chemical kinetics. we have to determine the order of the…

Q: The decomposition of nitrosyl bromide at 10 °C NOBrNO + ½ Br2 is second order in NOBr. In one…

A: Given Initial concentration of NOBr 0.424 M concentration of NOBr dropped = 7.46×10-2 M  Time = 9.21…

Q: The first-order decomposition, A» products, has a rate constant of 0.02 s. Starting with (A), = 0.7…

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Q: A first order reaction has a rate constant of 7.65 x 10-2 s-1.   If the initial concentration of…

A: Given: The rate constant for the first-order reaction, k= 7.65 x 10-2 s-1 The initial concentration…

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Q: For the following second order reaction, the rate constant is 0.720 1/M s and the [A]0 = 4.64 M.…

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Q: Radioactive decay is a first order reaction. The specific rate constant,k, for radioactive decay of…

A: Given information: Rate constant = 0.0495/s Time = 28 s Initial amount of sample = 0.500 mg

Q: Given a unimolecular or 1st order reaction, the rate constant may be calculated based only on the…

A: The formulae of the half-life of reaction: Half life(t1/2) = ao(1-n) ×12(1-n)-1(1-n) K Where, a0=…

Q: Dinitrogen pentoxide decomposes via a first order reaction. Rate = k[N,O5], k= 6.93 × 10-3 s-1 The…

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Q: A first-order reaction is 45% complete at.6 the end of 35 minutes. What is the length of * ?the…

A: Given : Order of reaction: First order 45% completed =35 min To Find: Half life Solution: Chemical…

Q: The decomposition of phosphine gas (PH3), is a first order process with respect to the concentration…

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Q: [NO2] (M) time (s) The table gives the concentrations of NO2(g) as a function of time at a certain…

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Q: Question is attached

A: The graph of concentration of reactant v/s time is as follows:

Q: 12. Consider the following data and state whether the reaction is zero order, first or second order.…

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Q: The rate constant for a particular second-order reaction is 0.47 M−1s−1. If the initial…

A: Since we know that the relationship between the concentration of reactant i.e [A] and time for a…

Q: Chapter 13, Question 69 X Your answer is incorrect. Try again. Phosphine (PH3) decomposes into…

A: For the reaction given below: 4PH3(g)→P4(g)+6H2O(g) It is given that the reaction is a first order…

Q: The first-order decomposition, A → products, has a rate constant of 0.02 s-1. Starting with [A], =…

A: First-order reaction:The rate of the first-order reaction depends only on one reactant. According to…

Q: 1. Hydrogen peroxide decomposes in the presence of iodide ion. The reaction is: 2H,0,(aq) Using the…

A: Given Concentration of H2O2 (M)                        Rate ( M min-1) C1  = 0.1…

Q: a. The reactant concentration in a first-order reaction was 7.40×10−2 M after 35.0 s and 9.60×10−3 M…

A: Since we know that, for different order of reactions, the relationship between the concentration of…

Q: 4. For a first order reaction (A) → products. The concentration of A changes from 0.1M to 0.025 M in…

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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: 1.What is the half-life for a particular reaction if the rate law is rate = (891 min⁻¹)[A]? 2. A…

A: Dear student since it is a multiple subparts questions according to guidelines here I am solving…

Q: The decomposition of NO2 is a second order reaction and the rate constant is 0.755 L/mol-s. In an…

A: Half life of second order reaction is inversely proportional to initial concentration

Q: The decomposition of NO2 is a second order reaction and the rate constant is 0.755 L/mol-s. In an…

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

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Q: A certain reaction, reaction A → products, is first order with respect to A. Starting with [A] =…

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Q: It has been found that DDT in the soil decomposes by a first-order reaction with a half-life of 12.0…

A: To solve this problem first we have to calculate the rate constant by using half life time  K =…

Q: 38- The reaction A → product is second order reaction, A solution originally at 0.6 M is found to be…

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Q: A reaction is second order with respect to reactant "A" and has a rate constant of 2.97 x 10-2…

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Q: In a study of the decomposition of hydrogen iodide on a gold surface at 150 °C HI(g)% H2(g) + ½…

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Q: The first-order rate constant for the decomposition of a certain drug is 0.215 /month a) if 10.0 g…

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

Q: For the following second order reaction, the rate constant is 0.0462.  If [A]0 = 8.27, calculate [A]…

A: Given data is as follows: The equation for second order reaction for calculation of [A] is as…

Q: A first order reaction takes 20 minutes for 25% decomposition. Calculate the time when 75% of the…

A: The given data contains, The time required for 25% completion of reaction is 20 minutes. A=25A0=100

Q: john measures the rate constant of a first order reaction to be 1.35 × 102 s-1 at 25.0°C. What is…

A: Given: The initial temperature is 25 degree Celsius. The initial rate constant is 1.35 × 102 s-1 .…

Q: The decomposition of a chemical follows the Zero order with a rate constant, k = 0.00543 M/s. If the…

A: 1) Given : Order of reaction = 0 Rate constant, K of reaction = 0.00543 M/s. time, t = 900 s And…

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

A: We will check each option one by one and then pick the false statement.

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

A: The integrated first order equation is shown below: Where: k = rate constant t = time [A]0 =…

Q: The rate constant for a second order reaction is 3.33×10² L mol's. The initial concentration of the…

A: Given data:  Rate constant K = 3.33×10-2 L mol-1s-1 Initial concentration A0=0.5 mol/L

Q: Dinitrogen pentoxide, N2O5, decomposes by a first order reaction with an activation energy of 110…

A: Given data contains, K=5.2×10-3s-1T=65°C=273+65=338 KOrder=1Weight of N2O5=8.01 gV=0.75 LMolar mass…