P17E.6 The oxidation of NO to NO, 2 NO(g) + 0,(g) → 2 NO,(g), proceeds bythe following mechanism:NO + NO → N,O,N,O, → NO + NON,O, + 0, → NO, +NO,k,Verify that application of the steady-state approximation to the intermediateN,O, results in the rate lawd[NO,]_ 2k k,[NOF[0,]K+k,[O,]dt

The rate of the reaction is given by the reaction between and to form 2 moles of ... (1) is an…

Answered: P17E.6 The oxidation of NO to NO, 2…

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...

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10. The rate of change in colour of iodide (yellow) can be measured as it reacts with colourless hypochlorite, OCI (ag): I (aq) + OCI(aq) I0- (aq) + Cl (aq) a. Different concentrations of reactants are combined at the same temperature and the rate of yellow colour disappearance were measured: Rate of colour Trial Initial [I] (mol/L) Initial [OCI(ag)) change (mol/(L s) 0.12 0.18 7.91 x 102 1 0.18 3.95 x 102 0.060 0.090 0.030 9.88 x 103 3 0.24 7.91 x 102 4 0.090 Using the data provided, calculate the value of the rate constant, including units b. Predict the rate of reaction if both reactants have an equal starting concentration of 0.10 mol/1.
The gas phase decomposition of dinitrogen pentoxide at 335 K N205(g)2 NO2(g) + ½ 02(g) is first order in N205. During one experiment it was found that when the initial concentration of N205 was 7.50×10-2 M, the concentration of N205 dropped to 2.09×10-2M after 198 s had passed. Based on this experiment, the rate constant for the reaction is || IS s-1.
The gas phase decomposition of nitrogen dioxide at 383 °C NO₂(g) NO(g) + ½/0₂ (9) is second order in NO₂ with a rate constant of 0.540 M¹s¹. How much time is required for the concentration of NO₂ to drop to 4.85x10-2 M if its initial concentration is 0.385 M? S
The specific rate constant for the first-order decomposition of -1 N₂O5 (9) to NO2 (g) and O₂ (g) is 7.48 × 10-³ s¯ at a given temperature. Find the length of time required for the total pressure in a system containing N₂O5 at an initial pressure of 0.110 atm to rise to 0.150 atm . Express your answer using two significant figures. VE ΑΣΦ t = Submit Part B t = Submit Request Answer Find the length of time required for the total pressure in a system containing N₂O5 at an initial pressure of 0.110 atm to rise to 0.220 atm . Express your answer using two significant figures. ΨΕ ΑΣΦ Part C Request Answer ? Find the total pressure after 120 s of reaction. S S
The Arrhenius parameters for the gas-phase decomposit ion of cyclobutane, C4H8(g)→ 2 C2H4(g). are log(A/s-1) = 15.6 and Ea = 261 kJ mol- 1. What is the ha lf- life of cyclobutane at (a) 20 °C, (b) 500 °C?
For a reaction A products, sicessive half_For a reaction A→ products, successive half-lives are observed to be 10.0,20.0 and 40.0 min for an experiment in which the initial concentration of A=0.10M. Calculate the concentration of A(M) after 39.37 minutes. Report your answer to 4 significant fgures.
complete all steps
The recombination reaction2 HO2(g) → H2O2(g) + O2(g)has a second-order rate constant of 2E9 M-1 s-1. Calculate the half-life of the reaction if the initial concentration of HO2(g) is 2.58E-11 M.Note: the coefficient 2 in the reaction means that the integrated rate law for this reaction is:1/ct = 1/c0 + 2kt
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The following data were obtained for the reaction 2C102 (ag) + 20H (ag) → Cl0; (ag) + C102 (ag) + H,0(1) A[CIO2] where Rate = - At [C102]o (mol L) [OH ], (mol L) Initial Rate (molL·s) 0.0750 0.150 1.94 x 10-1 0.150 0.150 7.76 x 10-1 0.150 0.0750 3.88 x 10-1 a Determine the rate law. (Use k for the rate constant.) Rate = k[ClO,][OH] b Determine the value of the rate constant. Rate constant = 2.30x1 / L²/mol? - s c What would be the initial rate for an experiment with [CIO2], = 0.140 mol/L and [OH], = 0.0668 mol/L? Rate = mol/L·s
Given the reaction 2A + B--> C+D, and it is found that the reaction is 2nd order in A and independent of B, can the reaction occur in a single step?

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