Question
Asked Nov 11, 2019
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E17B.1(b) In a study of the enzyme-catalysed oxidation of ethanol, the
molar concentration of ethanol decreased in a first-order reaction from
220 mmol dm3 to 56.0 mmol dm in 1.22 x 10 s. What is the rate constant of
the reaction?
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E17B.1(b) In a study of the enzyme-catalysed oxidation of ethanol, the molar concentration of ethanol decreased in a first-order reaction from 220 mmol dm3 to 56.0 mmol dm in 1.22 x 10 s. What is the rate constant of the reaction?

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Expert Answer

Step 1

Given

The reaction is a first order reaction

Initial concentration = 220 mmol/dm3

Final concentration = 56 mmol/dm3

Time = 1.22 x 104sec

Step 2

The equation of the firs...

AO
K In
220
x In
56
1
1.22x 104s
1.3683
1.22x 10s
1.122x 10s
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AO K In 220 x In 56 1 1.22x 104s 1.3683 1.22x 10s 1.122x 10s

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