create a scatter plot using the concentration and absorbance data for your methylene blue standards and determine the slope and y-intercept using the linear model equation Y-mX+ b. Once you have appropriately set up your spreadsheet, you should be able to predict the unknown concentration of methylene blue using the absorbance data that you collected. This unknown concentration should be plotted as a separate data point on your figure (with an appropriate label in the key) and should fall along the trendline if calculated properly. Your figure should include the following: o Labelled axes (including titles and units) O A raw data "line" (raw data points) O A trendline that runs through the raw data O A separate data point for your unknown concentration of methylene blue O A key that clearly identifies the data set and the unknown O Figure number O Descriptive title Your spreadshcet should also include the following (which should not be part of your figure): O Slope O Y-intercept

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
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I absorbance data for your methylene blue
standards and determine the slope and y-intercept using the linear model equation Y-mX+ b. Once you have
appropriately set up your spreadsheet, you should be able to predict the unknown concentration of methylene blue
using the absorbance data that you collected. This unknown concentration should be plotted as a separate data
point on your figure (with an appropriate label in the key) and should fall along the trendline if calculated properly.
...., create a scatter plot using the concentration
Your figure should include the following:
O Labelled axes (including titles and units)
O A raw data "line" (raw data points)
O A trendline that runs through the raw data
O A separate data point for your unknown concentration of methylene blue
O A key that clearly identifies the data set and the unknown
O Figure number
O Descriptive title
Your spreadshcet should also include the following (which should not be part of your figure):
O Slope
O Y-intercept
Transcribed Image Text:I absorbance data for your methylene blue standards and determine the slope and y-intercept using the linear model equation Y-mX+ b. Once you have appropriately set up your spreadsheet, you should be able to predict the unknown concentration of methylene blue using the absorbance data that you collected. This unknown concentration should be plotted as a separate data point on your figure (with an appropriate label in the key) and should fall along the trendline if calculated properly. ...., create a scatter plot using the concentration Your figure should include the following: O Labelled axes (including titles and units) O A raw data "line" (raw data points) O A trendline that runs through the raw data O A separate data point for your unknown concentration of methylene blue O A key that clearly identifies the data set and the unknown O Figure number O Descriptive title Your spreadshcet should also include the following (which should not be part of your figure): O Slope O Y-intercept
Concentration
Absorbance
0.021
2.001
0.016
2.11
0.012
1.825
0.008
1.405
0.004
1.202
Unknown Concentration given
0.016
Absorbance of unkown value
1.952
Transcribed Image Text:Concentration Absorbance 0.021 2.001 0.016 2.11 0.012 1.825 0.008 1.405 0.004 1.202 Unknown Concentration given 0.016 Absorbance of unkown value 1.952
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