An esterification reaction is studied at 350 K under conditions where the reaction is complete:ROH + R'COOH→ R'COOR + H20For the same initial alcohol concentration, and variable acid concentrations, we obtain the followingcurves of evolution of the acid concentration versus time:[R°COOH] (mol L')-0.8-0.6-0.4-0.220406080100120140160180200The rate v of this reaction follows the law v = k[R°COOH]ª [ROH].Give a definition of the half-life t1/2.

A condensation reaction between a carboxylic acid and an alcohol will result in the formation of an…

Answered: An esterification reaction is studied…

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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For the gas phase decomposition of t-butyl bromide, (CH3)3 CBr → (CH3)2C=CH₂+ HBr the rate constant in 8¹ has been determined at several temperatures. When In k is plotted against the reciprocal of the Kelvin temperature, the resulting linear plot has a slope of -2.04 x 104 K and a y-intercept of 30.6. The value of the rate constant for the gas phase decomposition of t-butyl bromide at 546 K is 170 (Enter your answer to one significant figure.) s-1.
For the gas phase decomposition of sulfuryl chloride at 600 K SO,Cl- →SO2 + Cl2 the following data have been obtained: [SO,Ch], M 3.55x10-3 2.35x10-3 1.55x10-3 1.02×103 time, min 148 296 444 The average rate of disappearance of SO,Cl, over the time period from t=0 min to t=148 min is M min!
The data below show the concentration of cyclobutane (C4H8) versus time for the following reaction: C4H8→2C2H4 Time (s) [C4H8] (M) 0 1.000 10 0.894 20 0.799 30 0.714 40 0.638 50 0.571 60 0.510 70 0.456 80 0.408 90 0.364 100 0.326 What is the rate of reaction when [C4H8]= 0.26 M ? Express your answer using two significant figures. Please show how to do this question and find the rate law without graphing it. Thank you.
For the gas phase decomposition of nitrosyl chloride at 400 K 2 NOCI→2 NO + Cl, the average rate of disappearance of NOCI over the time period from t = 0 s to t = 42480 s is found to be 8.69×107 M s1. The average rate of formation of Cl, over the same time period is M s1
Concentration-Time Relationships (See Section 15.4 and Examples 15.5-15.7.) 15. The rate equation for the hydrolysis of sucrose to fruc- tose and glucose CRH2O1(aq) + H¿O(€) → 2 C,H12O6(aq) is -A[sucrose]/At = k[C¡2H2O1]. After 27 minutes %3D at 27 °C, the sucrose concentration decreased from 0.0146 M to 0.0132 M. Find the rate constant, k.
Can my answers be checked please thank you .
Explain the difference between homogeneous catalysis and heterogeneous catalysis?
For a reaction R → P, half-life (t1/2) is observed to be independent of the initial concentration of reactants. What is the order of reaction?
A reaction is described as follows: k1 X + Y The table below shown the initial rates of the formation of product Z (Vo) for various reactant concentrations. From the data given, answer the followings: [X], mol L- [Y], mol L-1 34 Vo (x 103 mol L-s') 22 1.00 70 45 4.20 8.08 71 89 (i) The rate law of formation of product Z, (ii) The overall rate order and the order with respect to each component, and (iii) The rate constant (state clearly its units and coefficients).
A certain metal M forms a soluble nitrate salt M(NO3). Suppose the left half cell of a galvanic cell apparatus is filled with a 4.00 M solution of M(NO3), and the right half cell with a 200. mM solution of the same substance. Electrodes made of M are dipped into both solutions and a voltmeter is connected between them. The temperature of the apparatus is held constant at 30.0 °C. Which electrode will be positive? What voltage will the voltmeter show? Assume its positive lead is connected to the positive electrode. Be sure your answer has a unit symbol, if necessary, and round it to 2 significant digits. left ☐ x10 right
For the gas phase decomposition of 1-chloropropane, CH;CH,CH,CICH;CH=CH, + HC1 the rate constant in s' has been determined at several temperatures. When In k is plotted against the reciprocal of the Kelvin temperature, the resulting linear plot has a slope of -2.77x10ʻ K and a y-intercept of 31.0. The value of the rate constant for the gas phase decomposition of l-chloropropane at 708 K is (Enter your answer to one significant figure.)
to access important values if needed for this question. For the gas phase decomposition of ethyl chloroformate, CICOOC₂H5 C₂H5Cl + CO₂ the rate constant in s¹ has been determined at several temperatures. When Ink is plotted against the reciprocal of the Kelvin temperature, the resulting linear plot has a slope of -1.48 x 104 K and a y-intercept of 24.6. The value of the rate constant for the gas phase decomposition of ethyl chloroformate at 465 K is s-1

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