For the past 10 years, the unsaturated hydrocarbon 1,3-butadiene (CH2 = CH – CH = CH,) has ranked 38th among the top 50 industrial chemicals. It is used primarily for the manufacture of synthetic rubber. An isomer exists also as cyclobutene: CH,- CH, CH =CH The isomerization of cyclobutene to butadiene is first-order and the rate constant has been measured as 2.0 x 10-4 s1 at 150 °C in a 0.53-L flask. Determine the partial pressure of cyclobutene and its concentration after 30.0 minutes if an isomerization reaction is carried out at 150 °C with an initial pressure of 55 torr.

For the past 10 years, the unsaturated hydrocarbon 1,3-butadiene (CH2 = CH – CH = CH,) has ranked 38th among the top 50 industrial chemicals. It is used primarily for the manufacture of synthetic rubber. An isomer exists also as cyclobutene: CH,- CH, CH =CH The isomerization of cyclobutene to butadiene is first-order and the rate constant has been measured as 2.0 x 10-4 s1 at 150 °C in a 0.53-L flask. Determine the partial pressure of cyclobutene and its concentration after 30.0 minutes if an isomerization reaction is carried out at 150 °C with an initial pressure of 55 torr.

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

See similar textbooks

Related questions

Q: How long will it take the carbon monoxide (CO) concentration in a room to decrease by 85 percent…

A: Given: First order rate constant = 1.2 h-1 let initial concentration = 100Ao Final concentration =…

Q: What will the concentration be 270 minutes later?

Q: temperature dependence of the rate constant

A: Rate of the reaction increases by increasing the temperature as the kinetic energy of the molecules…

Q: When cyclopropane (C3H6) is heated to 500 °C, it turns into propene. The data below were obtained…

A: #(a): In order to find the rate constant, we have to find the order of the reaction by graphical…

Q: The following enzyme-catalyzed reaction follows zero-order kinetics. When the initial concentration…

A: Interpretation- To determine the concentration of reactant after 0.24 minute when enzyme-catalyzed…

Q: n the chemistry lab, you’re asked to determine the mechanism for the following reaction: CH3CHBrCH3…

Q: Suppose the formation of nitrosyl chloride proceeds by the following mechanism: step elementary…

A: For a chemical reaction, the rate law is determined by the slow step because the slow step is the…

Q: The reaction 2NO2(g) + F2(g) à 2NO2F(g) has a second order rate law, rate= k[NO2][F2]. Suggest a…

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

Q: d[P] _ kakp[A]² kp +kal4] 1. Discuss the conditions under which the expression constant of a…

A: The objective of the question is to discuss the conditions under which the Lindemann equation…

Q: Tertiary butyl chloride reacts in basic solution according to the equaqtion (CH3)3CCl + OH- →…

Q: Based on the data provided, what is the rate constant (with units) for this reaction? Trial Initial…

Q: **write out your work for this problem on your work upload sheet.* Consider the following…

A: In the given set of reaction let us study the mechanism and solve the question.

Q: H2O2(g)H2O(g) + ½ O2(g) is second order in H2O2. In one experiment, when the initial concentration…

A: Given decomposition reaction of H2O2 : H2O2(g) -------> H2O(g) + 1/2 O2(g) At…

Q: Adenosine deaminase is an enzyme involved in nucleotide metabolism in our cells. The uncatalyzed…

A: We have given;Half-life for uncatalyzed reaction = Activation energy for uncatalyzed reaction = 124…

Q: The recombination reaction 2 HO2(g) → H2O2(g) + O2(g) has a second-order rate constant of 2E9 M-1…

A: Given Reaction => 2 HO2 (g) -> H2O2 (g) + O2 (g) It follow second…

Q: 68. The reaction (CH3), CBr + OH → (CH3),COH +Br¯ in a certain solvent is first order with respect…

Q: The decomposition of nitramide in aqueous solution at 25 °C NH;NO;(aq) N3O(e) + H;O() is first order…

A: The given reaction is:NH4NO2 (aq) → N2O (g) + H2O (l)Given that reaction is first order w.r.t.…

Q: The compound NO2Cl decomposes according to the following overall equation: 2NO2Cl à 2NO2 + Cl2…

A: According to the Bartleby guidelines we have to answer only first three subparts.

Q: the rate constant for the reaction is min-1.

Q: For the following reaction C2H5Br + KOH C2H5OH + KBr it is determined that doubling…

A: The rate law expression for the reaction can be written as: rate=kC2H5BrxKOHy ......(1) Here, x is…

Q: The rearrangement of cyclopropane to propene at 500 °C (CH2)3 CH3 CH=CH₂ is first order in (CH2)3…

Q: ne half-life of

Q: Suppose the formation of nitryl fluoride proceeds by the following mechanism: elementary reaction…

A: Overall reaction can be determined by adding all the steps of the reaction mechanism.Rate of…

Q: is p-H₂(g) → o-H₂(g) d[o-H₂(g)] dt Show that the following mechanism is consistent with this rate…

A: The steady-state approximation is a method used in chemistry and chemical kinetics to simplify the…

Q: The rearrangement of ammonium cyanate to urea in aqueous solution at 50 °C NH,NCO(aq)(NH,),CO(aq) is…

Q: How much time is required to produce 121.0 mL of the products at a barometric pressure of 753.2…

Q: The rate at which a certain drug is eliminated by the body follows first-order kinetics, with a half…

A: Given data: Half life = 68 minutes Concentration of the drug = 0.37 micro g/mL

Q: what is the form of the integrated rate law which will produce a straight line if the following…

Q: 7. The following 3-step mechanism has been proposed for the reaction of chlorine and chloroform:…

Question

For the past 10 years, the unsaturated hydrocarbon 1,3-butadiene (CH2 = CH – CH = CH,) has ranked 38th
among the top 50 industrial chemicals. It is used primarily for the manufacture of synthetic rubber. An isomer exists
also as cyclobutene:
CH,- CH,
CH =CH
The isomerization of cyclobutene to butadiene is first-order and the rate constant has been measured as 2.0 x 10-4
s1 at 150 °C in a 0.53-L flask. Determine the partial pressure of cyclobutene and its concentration after 30.0
minutes if an isomerization reaction is carried out at 150 °C with an initial pressure of 55 torr.

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

Step 2

Step 3

Step 4

Step 5

Step 6

Answer

Trending now

This is a popular solution!

Step by step

Solved in 7 steps

SEE SOLUTION Check out a sample Q&A here

Similar questions

Determine the rate law for the formation of oxygen predicted by this mechanism. (Assume the steady-state approximation is valid for any reaction intermediates.) k₁ CIO + CIO + M (CIO)₂ → CIOO + Cl (CIO)2 + sunlight k3 C100 + M k4 →→ Cl + O₂ 2x (C1 + 03 net: 2 033 0₂ → CIO + O₂) (this reaction occurs twice in the mechanism)
The rearrangement of ammonium cyanate to urea in aqueous solution at 50 °C NHẠNCO(aq)–→(NH2)2CO(aq) is second order in NH4NCO with a rate constant of 1.10×10-2 M-1 min-1. If the initial concentration of NH4NCO is 0.203 M, the concentration of NH4NCO will be M after 3.16x103 minutes have passed.
The ozonization of pentene in carbon tetrachloride solution at 25 °C C5H10 +O3 → C5 H1003 is first order in C5H10 and second order overall. Complete the rate law for this reaction in the box below. Use the form k[A] [B]", where '1' is understood for m or n and concentrations taken to the zero power do not appear. Don't enter 1 for m or n. Rate =
The rearrangement of ammonium cyanate to urea in aqueous solution at 50 °C NH,NCO(aq)–→(NH),CO(aq) is second order in NH,NCO. In one experinment, when the initial concentration of NH,NCO was 0.851 M, the concentration of NH NCO dropped to 0.177 M after 291 minutes had passed. Based on these data, the rate constant for the reaction is M'min!
The reaction 2H2(g) + 2NO(g) ----> 2H2O(g) + N2(g) is a first-order in H2 and second order in NO. What is the rate law
The mechanism for the reaction described by the equation CH,NC(g) CH, CN(g) is suggested to be k1 (1) A(g) + M(g) = A" (g) + M(g) k-1 k2 * (2) А (g) → B(g) where A(g) is CH, NC(g), M(g) is any gas molecule, A* (g) is CH,NC*(g) (an energized gas molecule), and B(g) is CH,CN(g). Assuming that [A* ] is governed by steady-state conditions, derive the rate law for the production of CH, CN(g) in terms of [A], [M], and the appropriate k values.
The rearrangement of ammonium cyanate to urea in aqueous solution at 50 NH,NCO(aq)–(NH,),CO(aq) is second order in NH,NC0 with a rate constant of 1.10×10 ² M1 min. If the initial concentration of NH,NCO is 0.904 M, the concentration of 4 NH,NCO will be M after 247 minutes have passed.
The rearrangement of cyclopropane to propene at 500 °C (CH2)3 CH3CH=CH2 is first order in (CH2)3 with a rate constant of 6.70×10-4 s-1. If the initial concentration of (CH2)3 is 0.128 M, the concentration of (CH2)3 will be M after 2099 s have passed.
Consider the following reaction for chlorine reacting with chloroform, Cl2 (g) + CHCIl3 (g) HС (g) + СCla (g) a) based on the initial rate data provided (in the table below), determine the rate law for this reaction. b) The following is a proposed mechanism for this reaction. Cl2 (g) = 2 CI (g) CI (g) + CHCI: (g) → HCI (g) + CCl: (g) (slow) CCl: (g) + CI (g) > Сle (g) (fast equilibrium) (fast) Is this an acceptable mechanism based on the rate law you determined in part a? answer should be Yes/No to "is this an acceptable mechanism") Initial Rate [CI,] [CHCI3] 0.00253 | 0.2 0.3 A) Yes 0.00759 0.2 0.9 B) No 0.00506 0.8 0.3
Determination of the rate law for a reaction is often the first step in elucidating the mechanism of the reaction. Write a specific definition for what is meant by a reaction mechanism.
The decomposition of nitramide in aqueous solution at 25 °C NH2NO2(aq)–N20(g) + H20(1) is first order in NH,NO2 with a rate constant of 0.0000470 s1. If the initial concentration of NH2NO2 is 0.548 M, the concentration of NH2NO2 will be 0.0986 M after s have passed.
Propose a reaction pathway consisting of only a unimolecular or bimolecular steps for the 2A+B-->C+D that is consistent with the rate law rate=k(A)(B). Make sure you label which step is the rate determining step and prove that your proposed mechanism gives both the overall reaction and overall rate law. Explain the assumptions you must make in order for your mechanism to be consistent with the actual rate law.