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Solved: Temperature and Rate (Section)The rate of the
Chapter , Problem 63E(choose chapter or problem)
The rate of the reaction
\(\mathrm{CH}_{3} \mathrm{COOC}_{2} \mathrm{H}_{5}(a q)+\mathrm{OH}(a q) \rightarrow \mathrm{CH}_{3} \mathrm{COO}^{-}(a q)+\mathrm{C}_{2} \mathrm{H}_{5} \mathrm{OH}(a q)\)
was measured at several temperatures, and the following data were collected:
Temperature \(\left({ }^{\circ} \mathrm{C}\right) \) |
\(k\left(M^{-1} s^{-1}\right)\) |
15 |
|
25 |
|
35 |
|
45 |
Calculate the value of \(E_{a}\) by constructing an appropriate graph.
Equation Transcription:
Text Transcription:
CH_3COOC_2H_5(aq)+OH-(aq) \rightarrow CH_3COO-(aq)+C_2H_5OH(aq)
(°C)
k(M-1s-1)
E_a
Questions & Answers
QUESTION:
The rate of the reaction
\(\mathrm{CH}_{3} \mathrm{COOC}_{2} \mathrm{H}_{5}(a q)+\mathrm{OH}(a q) \rightarrow \mathrm{CH}_{3} \mathrm{COO}^{-}(a q)+\mathrm{C}_{2} \mathrm{H}_{5} \mathrm{OH}(a q)\)
was measured at several temperatures, and the following data were collected:
Temperature \(\left({ }^{\circ} \mathrm{C}\right) \) |
\(k\left(M^{-1} s^{-1}\right)\) |
15 |
|
25 |
|
35 |
|
45 |
Calculate the value of \(E_{a}\) by constructing an appropriate graph.
Equation Transcription:
Text Transcription:
CH_3COOC_2H_5(aq)+OH-(aq) \rightarrow CH_3COO-(aq)+C_2H_5OH(aq)
(°C)
k(M-1s-1)
E_a
ANSWER:
Step 1 of 3
According to the Arrhenius theory, the rate constant can be calculated as follows;
Here,
k = Rate constant
R = Ideal gas constant
T = Temperature.