Maurice Tutor

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    Argosy University/ Phoniex University/
    Nov-2005 - Oct-2011

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    Phoniex University
    Oct-2001 - Nov-2016

Category > Management Posted 06 Jan 2018 My Price 9.00

chromatographic retention

12.46   Consider the following data on 20 chemical reactions, with Y = chromatographic retention time (seconds) and X = molecular weight (gm/mole). (a) Make a scatter plot. (b) Use Excel to fit the regression, with fitted equation and R2. (c) In your own words, describe the fit. (Data provided by

John Seeley of Oakland University.)          Chemicals

 

Retention Time and Molecular Weight (n = 20)

 

Name                                                  Retention Time                                 Molecular Weight

 

alpha-pinene                                                   234.50                                                    136.24

cyclopentene                                                     95.27                                                      68.12

p-diethylbenzene                                              284.00                                                    134.22

 

...

 

...

 

...

 

 

pentane

78.00

72.15

isooctane

136.90

114.23

hexane

106.00

86.18

 

 

Answers

Maurice Tutor
(5)
Status NEW Posted 06 Jan 2018 09:01 PM My Price 9.00

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