E17B.4(a) The second- order rate constant for the reaction CH,COOCH. (aa OH (aq)CH, CO,(aq) + CH,CH2OH ( aq) is 0.11 dm mois.What is the concentration of ester (CH,COOC,H) after (i) 20 s, (ii) 15 min when ethyl ethanoate is added to aqueous sodium hydroxide so that the initial concentrations are [NaOH] 0.060 mol dm and [CH,COOC,H,] = 0.110 mol dm3? re ed -3 3 AL2R C +D ation

E17B.4(a) The second- order rate constant for the reaction CH,COOCH. (aa OH (aq)CH, CO,(aq) + CH,CH2OH ( aq) is 0.11 dm mois.What is the concentration of ester (CH,COOC,H) after (i) 20 s, (ii) 15 min when ethyl ethanoate is added to aqueous sodium hydroxide so that the initial concentrations are [NaOH] 0.060 mol dm and [CH,COOC,H,] = 0.110 mol dm3? re ed -3 3 AL2R C +D ation

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

Similar questions

What is the rate law for the following mechanism in terms of the overall rate constant k? Step 1:. A+B Step 2: B+C → D (slow) C (fast) Express your answer in terms of k and the necessary concentrations (e.g., k* [A] ^3*[D]). > View Available Hint(s) nV ΑΣφ 5E.. rate =
P17A.3 The following kinetic data (v, is the initial rate) were obtained for the reaction 2ICI(g) + H,(g) → L(g) + 2 HCI(g): Experiment [ICI],(mmol dm³) [H,]/(mmol dm³) v(moldm³s") 1 1.5 1.5 3.7 x 107 2 7.4 x 107 3.0 1.5 3 3.0 4.5 22 x 107 4 4.7 2.7 ? (a) Write the rate law for the reaction. (b) From the data, determine the value of the rate constant. (c) Use the data to predict the reaction rate for experiment 4.
(1) The gas phase decomposition of dinitrogen pentoxide at 335 KN2O5(g)2 NO2(g) + ½ O2(g)is first order in N2O5 with a rate constant of 4.70×10-3 s-1.If the initial concentration of N2O5 is 3.97×10-2 M, the concentration of N2O5 will be 8.22×10-3 M after ______s have passed. (1b) The gas phase decomposition of sulfuryl chloride at 600 K SO2Cl2(g) SO2(g) + Cl2(g) is first order in SO2Cl2 with a rate constant of 2.80×10-3 min-1. If the initial concentration of SO2Cl2 is 4.90×10-3 M, the concentration of SO2Cl2 will be M after ______ 499 min have passed.
A+B- -AB Trial (A] (M) (B] (M) Rate (M/s) 1 0.200 0.200 2.00 x 102 0.400 0.200 8.00 x 102 0.200 0.400 4.00 x 102 What is the rate constant for the reaction above? 2.
The gas phase decomposition of sulfuryl chloride at 600 KSO2Cl2(g)SO2(g) + Cl2(g)is first order in SO2Cl2 with a rate constant of 2.80×10-3 min-1.If the initial concentration of SO2Cl2 is 3.71×10-3 M, the concentration of SO2Cl2 will be 9.94×10-4 M after min have passed.
complete all steps
Which step in the suggested mechanism is the rate-determining step (a) or (b)? Explain the answer
Indicate the FALSE statement(s) regarding the reaction aA + bB (i) The reaction rate can be expressed, equivalently, as: vo= (1/a)dA/dt or vo = AG/ At. (ii) The reaction rate can be expressed as vo = k[A][B]n, where m and n can be different from a and b. (iii) Average rates approach instantaneous rates when At approaches zero. iii gG+ hH. i i, ii ii