For the first order rearrangement reaction:H3C-189.198.9Temperature C230.3•N+The rate constant k was measured at different temperatures. A copy of the spread sheet table used to analyze the data appears below with some graphs of the data. Usingthis information determine EA and A251.2|||k (s-1)C-3.50E-033.00E-032.50E-032.00E-031.50E-031.00E-035.00E-040.00E+00k (S-1)52E-055.25E-056.30E-043.16E-03y = 8E-12e0.0786xR² = 1150 170H3C-CT(K)462.85472.05503.45|||N524.35190 210 230 250Temperature C1/T K-1)0.0021605270.002118420.0019862950.001907123270-4-5-6-7-9-10-11In (k)-10.58866656-9.854697388-7.369790739-5.7571832510.00185 0.0019 0.00195y = -19050x + 30.529R² = 0.99950.002 0.002051/T K-10.00210.002150.0022

Arrhenius equation relates rate constant to absolute temperature as shown below: k = Ae-Ea/RT Taking…

The rate constant k was measured at different temperatures. A copy of the spread sheet table used to analyze the data appears below with some graphs of the data. Usin this information determine EA and A Temperature C 189.7 198.9 230.3 251.2 k (S-1) 3.50E-03 3.00E-03 2.50E-03 2.00E-03 1.50E-03 1.00E-03 5.00E-04 0.00E+00 k (S-1) 2.52E-05 5.25E-05 6.30E-04 3.16E-03 y=8E-12e0.0786x R² = 1 150 170 T(K) 462.85 472.05 1/T K-1) 0.002160527 190 210 230 250 Temperature C 0.00211842 503.45 0.001986295 524.35 0.001907123 270 € -5 -6 -7 -8 -9 -10 In (k) -10.58866656 -9.854697388 -7.369790739 -5.757183251 -11 0.00185 0.0019 0.00195 0.002 y-19050x + 30.529 R² = 0.9995 0.00205 0.0021 0.00215 0.0022 1/T K-1

The rate constant k was measured at different temperatures. A copy of the spread sheet table used to analyze the data appears below with some graphs of the data. Usin this information determine EA and A Temperature C 189.7 198.9 230.3 251.2 k (S-1) 3.50E-03 3.00E-03 2.50E-03 2.00E-03 1.50E-03 1.00E-03 5.00E-04 0.00E+00 k (S-1) 2.52E-05 5.25E-05 6.30E-04 3.16E-03 y=8E-12e0.0786x R² = 1 150 170 T(K) 462.85 472.05 1/T K-1) 0.002160527 190 210 230 250 Temperature C 0.00211842 503.45 0.001986295 524.35 0.001907123 270 € -5 -6 -7 -8 -9 -10 In (k) -10.58866656 -9.854697388 -7.369790739 -5.757183251 -11 0.00185 0.0019 0.00195 0.002 y-19050x + 30.529 R² = 0.9995 0.00205 0.0021 0.00215 0.0022 1/T K-1

Chemistry: The Molecular Science

5th Edition

ISBN:9781285199047

Author:John W. Moore, Conrad L. Stanitski

Publisher:John W. Moore, Conrad L. Stanitski

Chapter11: Chemical Kinetics: Rates Of Reactions

Section: Chapter Questions

Problem 118QRT

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