The decomposition of gaseous ozone2 03→302 exhibits a rate law given by-d[O3]/ dt=k[O3P /[O2]|Show that this rate law follows from the mechanismO,k2(1)(2)O, +0>20,On the supposition that k > k. What is the resulting expression for k?

Given data contains, The given chemical equation is, 2O3→3O2 The rate law is, Rate…

The decomposition of gaseous ozone 2 O3 302 exhibits a rate law given by - d\O3] / dt=k[O3P /[0.] Show that this rate law follows from the mechanism (1) k2 (2) O, + O > 20, On the supposition that k2>> ks. What is the resulting expression for k?

The decomposition of gaseous ozone 2 O3 302 exhibits a rate law given by - d\O3] / dt=k[O3P /[0.] Show that this rate law follows from the mechanism (1) k2 (2) O, + O > 20, On the supposition that k2>> ks. What is the resulting expression for k?

Physical Chemistry

2nd Edition

ISBN:9781133958437

Author:Ball, David W. (david Warren), BAER, Tomas

Publisher:Ball, David W. (david Warren), BAER, Tomas

Chapter22: Surfaces

Section: Chapter Questions

Problem 22.44E: Are the following processes examples of homogeneous or heterogeneous catalysis? a Hydrolysis of...

See similar textbooks

Related questions

Q: The average rate of disappearance of I- between 1200s and 1600s is ______ M/s

A: The average rate of disappearance of the reactants can be expressed as follows:

Q: The reaction of N205 with gaseous H20 is a potentially important reaction in the chemistry of acid…

A: Given:

Q: Butadiene, C4H6 (used to make synthetic rubber and latex paints) dimerizes to CgH12 with a rate aw…

A: Rate = 0.014 Lmol-1s-1 [C4H6]2 Initial concentration = 0.25 M Final concentration = 0.066 M

Q: introduced into an evacuated S00. m flask at 518°C the half-life for the e CH4 + CO, is 410 s. Whrat…

A: Given data : Initial pressure [P0] = 364 mmHg HHalf life (t1/2) = 410 s Time (t) = 1.00 hour = 3600…

Q: In an enzymatic reaction of maltase, the disaccharide maltose is hydrolyzed to glucose. In an…

Q: If atmospheric C02 is causing temperatures to rise, what is the lag time?

A: Given : If atmospheric C02 is causing temperatures to rise, what is the lag time?

Q: 2N2O5 (aq) → 4NO₂ (aq) + O₂(g) In a previous step, you calculated the rate of disappearance of N2O5…

Q: The reaction of nitrogen dioxide with carbon monoxide NO2 + CONO+ CO2 is second order in NO, and…

A: To solve this we firat find the rate law As we know that the order of reaction represent the power…

Q: For the reaction 2A+B giving 3C +D.what is the magnitude of rate of change for conc. Of D when conc.…

A: Reactants' quantity gets decreased during reaction but the products' amount get increased during…

Q: Bioremediation is the process by which bacteria repair theirenvironment in response, for example, to…

A: Given The first-order rate constant is 2×10-6 s-1. Concentration of hydrocarbon after time t is 10…

Q: The following results were obtained for the rate of decomposition of acetaldehyde corresponding to…

Q: (A) The catalytic decomposition of hydrogen peroxide by the enzyme catalase is showing below: 2…

A: The expression of Michalis -Menten equation is shown below: Rate =VmaxSKm +S where; Vmax = maximum…

Q: (a) Explain the meaning of the sentence:“The velocity laws of reactions are empirical” (b) It can be…

A: (a) Answer - We can easily write the velocity expression for a given reaction. But we cannot decide…

Q: The degradation of CF3CH2F (an HFC) by OH radicals inthe troposphere is first order in each reactant…

A: As there are two reactants and the reaction is first order in each reactant, the rate of the…

Q: What is the relative rate of disappearance of C A is 0.049 M/s 3C → 2A + B Answer in scientific…

Q: The rate constant for the fi rst-order decomposition of N2O5 in the reaction 2 N2 O5(g) → 4 NO2(g) +…

A: Half life of a first order reaction can be calculated by using the formula :…

Q: Derive the rate law for the decomposition of ozone in the reaction 2 O3(g)→3 O2(g) on the basis of…

A: The change of concentration of a reactant or a product with respect to time is known as the rate of…

Q: P18A.2 Nitrogen dioxide reacts bimolecularly in the gas phase according to NO, + NO, → NO + NO + O,.…

Q: For the rate law Rate = k[A][B]3/2, the order with respect to A is __________, the order with…

A: The order of the reaction is defined as the power dependence of the rate on the concentration of…

Q: Consider the following reaction: H2O2(aq) H2O(1) + ½O2(g) Part B and the kinetics plots below to…

A: The order of a reaction with respect to a reactant is equal to the power of the concentration of the…

Q: The gas phase reaction of carbon monoxide with nitrogen dioxide is believed to occur by the…

A: Molecularity is defined as total no of molecule which takes part in chemical reaction. Intermidiate…

Q: Determine the average rate of change of B from t = 0 s to Time (s) Concentration of A (M) t = 202 s.…

A: The average rate is the change in concentration between two time intervals.

Q: and B and (b) solve for the value of the rate constant k. * 2A + 3B → Products Inatial [B] Initial…

A: From given data first calculate the order of the reaction then write rate law expression to…

Q: in the reaction 2A + B = C, the velocity constant is 0.8 and the initial concentrations are [A]= 1M…

Q: V.Com/im/taREASSighment/takeCovalentActivity.do?locator=assignment-take [References) The following…

A: Chemical kinetics can be defined as the branch of chemistry that deals with rates of chemical…

Q: One of the many remarkable enzymes in the human bodyis carbonic anhydrase, which catalyzes the…

A: An enzyme is a catalyst that catalyzes the biological reactions. It is given that carbonic anhydrase…

Q: What is the correct formula for the rate of disappearance of [AX₂]?

A: We know, The rate of disappearance is defined as the decrease in concentration of reactant with the…

Q: For the gas phase decomposition of sulfuryl chloride at 600 K SO,Cl, SO2+ Cl2 the following data…

Q: 4. The following data were obtained for the gas-phase decomposition of NO₂ at 300°C: NO2(g) NO(g) +…

Q: For the following reaction, a plot of In (A2] versus t gives a straight line. This means the…

A: The reaction given is, => A2 -------> 2 A Given : The plot of ln[A2] v/s t is a straight line.…

Q: 2A + B -> products, rate = k[A]-1 what is the derived expression for half-life with respect to A in…

Q: Determine the average rate of change of B from t = 0 s to Time (s) Concentration of A (M) t = 302 s.…

A: The average rate reaction can be equivalent to the mathematical ratio of the concentration change to…

Q: For the gas phase decomposition of sulfuryl chloride at 600 K SO,C12→SO2 + Cl2 the following data…

A: Average Rate=6.89*10-6Mmin-1

Q: Initial pressure A P/ torr 352 Initial pressure B P/ torr 153 Initial total pressure change rate…

A: Order of reaction is defined as the sum of the power of each concentration term in rate law…

Q: 1. From the following data find the instantaneous rate at 6 minute. 5.0 Time 3 5.1 7.6 10.2 13.3…

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

Q: In a study of the gas phase decomposition of dinitrogen pentoxide at 335 K N,Os(g)2 NO,(g) + % O;(g)…

A: From the given data a graph of ln[N2O5] versus time in second gave a straight line with a…

Q: In a study of the gas phase decomposition of dinitrogen pentoxide at 335 K NO5(g)- →2 NO2(g) + ½…

A: According to the question, we need to determine the rate constant based on the order of the…

Q: 7. Given the following data for this reaction: 3P + Y P3Y Experiment Initial Concentration (mol dm³)…

A: The rate of reaction can write as A + B -------> C Rate = k [A]x [B]y Where k is the rate…

Q: 7. For the decomposition of (CH3)20 (species A) at 777 K, the time required for [A], to fall to…

A: For a zeroth-order reaction, a plot of the concentration of any reactant versus time is a straight…

Q: The decomposition of gaseous ozone 2 O3 → 3 O2, exhibits a rate law given by d[O}] / dt = k [O3] /…

Q: The decomposition of SO2Cl2 SO2Cl2(g) --> SO2(g) + Cl2(g) is order 1 with respect to SO2Cl2 and its…

A: The question is based on the concept of chemical kinetics. we have been given order of the reaction.…

Q: Determine the average rate of change of B from t = 0 s to Time (s) Concentration of A (M) t = 302 s.…

Q: Under conditions where [B]o>> [A]o the second order reaction is said to behave as a pseudo first…

A: (i) Chemical kinetics tells about rate of chemical reaction and factors on which rate depends. Rate…

Concept explainers

Solutions

Solutions can be considered as homogeneous mixtures which contain two or more than two chemical substances. The chemical substance which is the greater part is defined as solvent. And the chemical substance that is dissolved in a solvent is referred to as solute. Solution chemistry plays an important role in chemistry since it supports many commercial applications of solutions.

Question

The decomposition of gaseous ozone
2 03→302 exhibits a rate law given by
-d[O3]/ dt=k[O3P /[O2]
|
Show that this rate law follows from the mechanism
O,
k2
(1)
(2)
O, +0
>20,
On the supposition that k > k. What is the resulting expression for 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

Step 3

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 3 steps with 2 images

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

The gas-phase decomposition of di-tert-butyl peroxide. (CH₂) COOC(CH3)3, is first order in the temperature range 110°C to 280°C with a first- order rate coefficient k=3.2 x 10¹ exp[-(164 kJ mol/RT³ Part A What is the value of AH for this reaction in the temperature range between 110 Cand 280 C Express your answer with the appropriate units. ΔΗ" - 164 НА kJ mol Submit Previous Answers Request Answer Xncorrect; Try Again; 4 attempts remaining ?
Writing the rate law implied by a simple mechanism Suppose the formation of tert-butanol proceeds by the following mechanism: step elementary reaction rate constant 1 (CH,),CBr(aq) → (CH3),C"(aq) + Br (aq) 2 (CH3),C"(aq) + OH (aq) → (CH3),COH(aq) kz Suppose also k,»k,. That is, the first step is much faster than the second. olo Write the balanced chemical equation for the overall chemical reaction: Write the experimentally- observable rate law for the overall chemical reaction. rate = k I Note: your answer should not contain the concentrations of any intermediates. Express the rate constant k for the overall chemical reaction in terms of k1, k2, and (if necessary) the rate constants k-1 and k.2 for k = the reverse of the two elementary reactions in the mechanism. olo ||
In a study of the gas phase decomposition of dinitrogen pentoxide at 335 K N2O5(g)2 NO,(g) + ½ O2(g) the concentration of N2O5 was followed as a function of time. It was found that a graph of In[N,O3] versus time in seconds gave a straight line with a slope of -7.38×10-3 s and a y-intercept of -3.13. Based on this plot, the reaction is | order in N2O5 and the half life for the reaction i | seconds.
In a study of the gas phase decomposition of dimethyl ether at 500 °C CH3OCH3(g)CH,(g) +? H;(g) + CO(g) the concentration of CH3OCH3 was followed as a function of time. It was found that a graph of In[CH3OCH3] versus time in seconds gave a straight line with a slope of -6.08×10s and a y-intercept of -2.39 . Based on this plot, the reaction is V order in CH3OCH3 and the rate constant for the reaction is
In a study of the gas phase decomposition of dinitrogen pentoxide at 335 K N2O5(g)2 NO2(g) + ½ O2(g) the concentration of N2O3 was followed as a function of time. It was found that a graph of In[N,05] versus time in seconds gave a straight line with a slope of -6.82×103 s and a y-intercept of -2.58 . Based on this plot, the reaction is first v order in N20z and the half life for the reaction is seconds.
1a) The decomposition of ethanol at some constant temperature (above 500°C), over a copper surface, C2H5OH(g)--> CH3CHO(g) + H2(g) was studied by monitoring the total pressure with time.The following data were obtained: t (s) Ptotal (torr) 0 120 45 131 139 154 233 177 376 212 380 213 What will be the total pressure at t = 462 s? 1b) What is the rate constant (k)?(Include appropriate units.)
In a study of the gas phase decomposition of dinitrogen pentoxide at 335 KN2O5(g)2 NO2(g) + ½ O2(g)the concentration of N2O5 was followed as a function of time.It was found that a graph of ln[N2O5] versus time in seconds gave a straight line with a slope of -6.20×10-3 s-1 and a y-intercept of -2.02 .Based on this plot, the reaction is order in N2O5 and the rate constant for the reaction is s-1.
Suppose the formation of tert-butanol proceeds by the following mechanism: step elementary reaction rate constant CBr(aq) (CH), С"(аg) + Br (ag) c* k 1 2 (CH3),C"(aq) + OH (aq) → (CH,),COH(aq) k2 3 3 Suppose also k, «k,. That is, the first step is much slower than the second. Write the balanced chemical equation for the overall chemical reaction: Write the experimentally- observable rate law for the overall chemical reaction. rate = k U Note: your answer should not contain the concentrations of any intermediates. Express the rate constant k for the overall chemical reaction in terms of k1, k2, and (if necessary) the rate constants k.1 and k-2 for 0 k = the reverse of the two elementary reactions in the mechanism.
UCI Chemistry researchers, Prof. F. Sherwood Rowland and Dr. Mario Molina werefirst to discovered in 1973 that chlorofluorocarbons (CFCs) were depleting the Earth’sozone layer when released into the atmosphere. Once they reach the stratosphere, Clis released from the CFCs molecules by interaction with UV light. Free Cl atoms areable to react with ozone in a catalytic cycle that converts O3into the more stable O2.It is estimated that a single Cl atom is able to react with∼100000 O3molecules.Although CFCs production was banned in 1996, there are still a substantial numberof motor vehicle air conditioners (MVACs) that use CFC-12 (CF2Cl2) as refrigerant.The average CFC-12 emission rate from operating MVACs has been estimated tobe 59.5 mg per hour per vehicle (Zhang et al.Environ. Sci. Technol. Lett.2017).How much chlorine, in kg, is added to the atmosphere in a year due to 100 millionMVACs using CFC-12 as refrigerant?
The decomposition of gaseous ozone 2 03 → 3 02, exhibits a rate law given by - d[O]] / dt = k [0;J / [0] Show that this rate law follows from the mechanism k1 O3 F k2 (1) 0 + O2 (2) 03 + 0 k3 >2 02 On the supposition that k2 >> k3. What is the resulting expression for k?
(a) The decomposition of a gas phase reactant, A, into gaseous products, P and Q, proceeds according to the reaction stoichiometry: A (g) P (g) + Q (g) and has been studied by measurement of the pressure increase in a constant volume system. Starting with an initial pressure of 112 torr of pure A at 713 K, the following total pressures, were measured at the times stated: Time (min) Pressure (Torr) | 136 15 30 45 60 75 155 170 181 191 (i) Give a suitable expression for the integrated rate equation by which the tabulated data can be analysed to confirm that the reaction exhibits first order kinetics. (ii) Calculate the rate constant and the half life of the reaction. (ii) If the activation energy of the reaction is given by 120 kJ mol, determine the rate constant and half life at a temperature of 1100 K.
Nitric oxide reacts with hydrogen to release large amounts of chemiluminescence with the characteristics of the highly cytotoxic species. The following data were measured for the reaction of nitric oxide with hydrogen: Data number 1 2 3 2 NO(g) + 2 H₂(g) → N₂(g) + 2 H₂O(g) [NO] (M) 0.1 0.1 0.2 [H₂] (M) 0.1 0.2 0.1 Based on the data, (a) Determine the rate law for this reaction. (b) Calculate the rate constant. (c) Calculate the rate when [NO] = 0.050 M and [H₂] = 0.150 M Initial rate (M/S) 1.23 x 10-³ 2.46 x 10-³ 4.92 x 10-³