Answered: The gas phase reaction 2 N,O5(g) → 4…

The gas phase reaction 2 N,O5(g) → 4 NO2(g) + O2(g) has an activation energy of 103 kJ/mol, and the first order rate constant is 3.83x10-6 min- at 259 K. What is the rate constant at 299 K?

Chemistry for Engineering Students

4th Edition

ISBN:9781337398909

Author:Lawrence S. Brown, Tom Holme

Publisher:Lawrence S. Brown, Tom Holme

Chapter11: Chemical Kinetics

Section: Chapter Questions

Problem 11.32PAE: 11.32 The following experimental data were obtained for the reaction 2A + 3 B—C + 2D [A](mol L 1)...

See similar textbooks

Related questions

Q: A first-order reaction has rate constants of 4.6 x 10 2 s1 and 9.3 x 10 2 sl at 0°C and 20.°C,…

Q: The rate constant, k, for a first-order reaction N2O5 → NO2 + NO3 is ,16 x 103s at 0°C. The…

Q: N205(g) – 2 NO2(g) + 1/2 O2(g) is measured at different temperatures, with the following rate…

A: The rate of the reaction N2O5(g) → 2 NO2(g) + 1/2 O2(g)

Q: A first-order reaction has rate constants of 4.6 x 10-2 s-1 and 5.6 x 10-2 s-1 at 0°C and 20.°C,…

Q: A reaction is found to have an activation energy of 38.0 kJ/mol. If the rate constant for this…

Q: The rate constant for a first-order reaction is 0.54 s What is the half-life of this reaction if the…

A: A first order reaction is one whose rate is directly proportional to concentration of reactant. It…

Q: The rate constant of a chemical reaction increased from 0.217 s^-1 to 5.61 s^-1 after raising the…

A: We have to calculate the activation energy for given condition.

Q: A second-order reaction starts with an initial concentration of 0.5 mol/L of the reactant. If the…

A: Given data contains, Initial concentration of the reactant is 0.5 mol/L. Final concentration of the…

Q: A reaction which is second order has a rate constant of 1.0 x 10-21/(M s). If the initial…

A: Given : Rate constant of reaction = 1.0 X 10-2 M-1s-1. Initial concentration of reactant = 0.100 M…

Q: The first-order decomposition of cyclopropane has a rate constant of 6.7 x 10-4 s-1. If the initial…

Q: Molecular iodine, I2(g), dissociates into iodine atoms at 625 K with a first-order rate constant of…

Q: A reaction is found to have an activation energy of 108 kJ/mol. If the rate constant for this…

Q: The decomposition of A to B is a first-order reaction with a half-life of 13.1 min: A → 2B If the…

A: Given : The reaction is a first order reaction. Half life of reaction = 13.1 min Initial…

Q: What is the activation energy of a reaction if it has the following rate constants? Rate Constant…

Q: Hydrogen peroxide decomposes spontancously to yield water and oxygen gas-tecording to the reaction e…

A: T = 2792.86K or = 2793K

Q: The activation energy for a particular reaction is 102 kJ/mol. If the rate constant is 1.35 x 10-4…

Q: The thermal decomposition of a substance is a first-order reaction with a rate constant of 2.42x…

A: Given;First order reactionk=2.42x10-4s-1⇒I think it is correct34th sample decomparet=?

Q: In a study of the enzyme-catalysed oxidation of ethanol, the molar concentration of ethanol…

A: Given The reaction is a first order reaction Initial concentration = 220 mmol/dm3 Final…

Q: The decomposition of ethyl iodide in the gas phase to produce ethylene and hydrogen iodide is a…

Q: The activation energy for a particular reaction is 102 kJ/ mol. If the rate constant is 1.35 x 10-4…

Q: 1. A 0.75 M initial concentration of a reactant is used up in a zero-order reaction. If the rate…

A: (a) Integrated rate equation for zero order reaction: k = C∘-Ct0.015 =0.75-C15C = 0.75 - 0.225 C =…

Q: The isomerization of methyl isocyanide, CH3NC → CH3CN, follows first-order kinetics. The half-lives…

A: Given that, t1/2 at 199°C = 161 min t1/2 at 230°C = 12.5 min T1 = 199°C T2 = 230°C To calculate:…

Q: Molecular iodine, I2(g), dissociates into iodine atoms at 625 K with a first-order rate constant of…

A: We have rate constant as 0.271s-1 . Initial concentration as 0.04 M , we have to calculate the…

Q: Hydrogen peroxide decomposes spontaneously to yield water and oxygen gas according to the reaction…

Q: A first-order reaction has an activation energy of 83 kJ/mol. If the rate constant for this reaction…

A: Rate constant(K1) = 2.1 × 10-2 s-1 Activation energy = 83 KJ/mol = 83000J/mol Temperature (T1) =…

Q: What is the concentration remaining after 20 seconds for a zero order reaction, A à products, when…

A: Since for any zero order reaction, the relationship between the concentration and time is given by…

Q: The decomposition of dimethyl ether, (CH3)2O, at 510 °C is a first-order process with a rate…

A: For first order reaction (CH3)2O (g) → CH4 (g) + H2(g) + CO(g) Rate of reaction is K = (2.303/t) log…

Q: The rate constant for the second-order reaction 2NO2(g) 2NO(g) + O2(g) is 0.54/Ms at 300°C. How long…

A: According to the rate law expression, rate is directly proportional to the concentration of reactant…

Q: The activation energy for a first order reaction is 100.6 kj/mole at 121°C. What is the rate…

A: Activation energy (Ea) = 100.6 KJ/mol ...Or because 1 KJ = 1000 J so, = 100.6 KJ/mol × (1000 J /…

Q: The decomposition of ethylene oxide (CH₂)₂O(g) → CH₄(g) + CO(g) is a first order reaction with a…

A: Given The reaction is of first order . t1/2 =58.0 min at 652K Activation energy = 218KJ/mol To…

Q: The reaction C2H5Cl →C2H4 + HCl is first order in C2H5Cl. The rate constant is 1.60 x 10-6/s. In an…

Q: The decomposition of ethylene oxide (CH₂)₂O(g) → CH₄(g) + CO(g) is a first order reaction with a…

Q: The first order reaction SO,CI, (g) --> SO2 (g) + Cl2 (g) has a rate constant of 2.90 X 104 s at a…

A: Ans

Q: The reactant concentration in a second-order reaction was 0.230 M after 230 s and 4.20×10−2 M after…

A: The rate law for a second order reaction is given below,

Q: The decomposition of dimethyl ether, (CH3)2O, at 510 °C is afirst-order process with a rate constant…

A: First-order reactions occurring at nearly constant volume-temperature possess a specified reaction…

Q: A certain mechanism can be represented by the following: Step 1: (CH3)3CCl (CH3)3C+ + Cl- slow…

Q: what is the activation energy for a first-order reaction if k = 2.5 x 10-3 s-1 at 332 K and k = 0.15…

Q: The rate constant of a first-order reaction is 4.60 x 104 s at 350 degrees Celsius. If the…

A: First order reaction is a reaction in which the rate of the reaction is dependent upon the…

Q: The rate constant for a first-order reaction is 1.4 x 10-2s-1 at 646 K and 3.5 x10-2s-1 at 824 K.…

A: the relation between the rate constant and temperature is log(k2/k1) = Ea/2.303 R [(T2-T1)/T1T2]…

Q: The rate constant for a particular zero-order reaction is 0.075 M s1 If the initial concentration of…

A: Detail mathematical calculation to find out the value of time for given zero order reaction is shown…

Q: The rate constant, k, for a first-order reaction is 1.36 x 10^3 s –1 at 90.°C and the activation…

A: Given-> K1 = 1.36 × 103 s-1 T1 = 90°C = 90 + 273 = 363 K K2 = ? T2 =…

Q: The first-order decomposition of cyclopropane has a rate constant of 6.7 x 104 s1. If the initial…

A: Integrated rate equation for a first order reaction is:ln[A]o[A]=kt…

Q: What is the activation energy of a reaction if it has the following rate constants? Rate Temperature…

A: Answer: This question will be solved using modified form of Arrhenius equation which is shown below:…

Question

The gas phase reaction
2 N,O5(g) → 4 NO2(g) + O2(g)
has an activation energy of 103 kJ/mol, and the first order rate constant is
3.83x10-6 min- at 259 K. What is the rate constant at 299 K?

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 2 steps

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemistry and related others by exploring similar questions and additional content below.

Similar questions

11.32 The following experimental data were obtained for the reaction 2A + 3 B—C + 2D [A](mol L 1) [B](mol L ’) Rate = A(C]/Af (mol L-1 s-1) 0.127 0.15 0.033 0.127 0.30 0.132 0.255 0.15 0.066 Determine the reaction order for each reactant and the value of the rate constant.
The rate constant for the decomposition of acetaldehyde, CH3CHO, t0 methane, CH4, and carbon monoxide, CO, in the gas phase is 1.1102 L/mol/s at 703 K and 4.95 L/moI/s at 865 K. Determine the activation energy for this decomposition.
The initial concentration of the reactant in a tirst-order reaction A —» products is 0.64 rnol/L and the half-life is 30.0 s. Calculate the concentration of the reactant exactly 60 s after initiation of the reaction. How long would it take for the concentration of the reactant to drop to one-eighth its initial value? How long would it take for the concentration of the reactant to drop to 0.040 mol/L?
Gaseous azomethane, CH3N=NCH3, decomposes in a first-order reaction when heated: CH3N=NCH3(g) N2(g) + C2H6(g) The rate constant for this reaction at 600 K is 0.0216 min1. If the initial quantity of azomethane in the flask is 2.00 g, how much remains after 0.0500 hour? What mass of N2 is formed in this time?
At 573 K, gaseous NO2(g) decomposes, forming NO(g) and O2(g). If a vessel containing NO2(g) has an initial concentration of 1.9 102 mol/L, how long will it take for 75% of the NO2(g) to decompose? The decomposition of NO2(g) is second-order in the reactant and the rate constant for this reaction, at 573 K, is 1.1 L/mol s.
The decomposition of ozone is a second-order reaction with a rate constant of 30.6 atm1 s1 at 95 C. 2O3(g)3O2(g) If ozone is originally present at a partial pressure of 21 torr, calculate the length of time needed for the ozone pressure to decrease to 1.0 torr.
Hydrogen peroxide, H2O2(aq), decomposes to H2O() and O2(g) in a reaction that is first-order in H2O2 and has a rate constant k = 1.06 103 min1 at a given temperature. (a) How long will it take for 15% of a sample of H2O2 to decompose? (b) How long will it take for 85% of the sample to decompose?
Hydrogen iodide, HI, decomposes in the gas phase to produce hydrogen, H2, and iodine, I2. The value of the rate constant, k, fur the reaction was measured at several different temperatures and the data are shown here: Temperature (K) k (M -1 5-1) 555 6.23107 575 2.42106 645 1.44104 700 2.01103 What is the value of the activation energy (in kJ/mol) for this reaction?
The decomposition of SO2Cl2 is a first-order reaction: SO2Cl2(g) SO2(g) + Cl2(g) The rate constant for the reaction is 2.8 103 min1 at 600 K. If the initial concentration of SO2Cl2 is 1.24 103 mol/L, how long will it take for the concentration to drop to 0.31 103 mol/L?
The decomposition of N2O5 in CCl4 is a first-order reaction. If 2.56 mg of N2O5 is present initially and 2.50 mg is present after 4.26 minutes at 55 C, what is the value of the rate constant, k?