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Please look at the image to find the question In some cases we will investigate quantitative relations between variables that are expected to be nonlinear.
Please look at the image to find the question
In some cases we will investigate quantitative relations between variables that are expected to be nonlinear. In these cases, we'll usually transform the data to graph it such that it appears linear. This allows us to easily add a line of best fit and extract quantities of interest from the equation of the line. This file contains data that lists the absorbance of a colored solution over time as the colored component is consumed in a chemical reaction. The theoretical expectation is that the absorbance A decays exponentially with time t : A=A0ekt Equivalently, the natural logarithm of the absorbance varies linearly with time: lnA=kt+lnA0 Transform the data in the linked file to create a plot of lnA as a function of t. Ensure that the points in the plot appear to (nearly) fall on a line. Add a line of best fit with equation. What is the value of k based on this data? Enter your response in inverse seconds (s1) to the nearest 0.0001s1. Time(s)020406080100120140160180200220240260280300320340360380400420440460480500520540560580600Absorbance0.9280.8990.8460.8090.7780.7320.7030.6740.6480.6130.5950.5610.540.5170.490.4750.4430.4260.4140.3940.3790.3590.3430.3220.3110.2950.2840.2750.2620.2570.243Step by Step Solution
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