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Help is greatly appreciated. Complete the tabel below for the monochlorination o

ID: 696304 • Letter: H

Question

Help is greatly appreciated.

Complete the tabel below for the monochlorination of 1-chlorobutane. Peaks #1- #4 correspond to the order of peaks that were obtained in the gas chromatogram

(1) Complete the below table for the mono-chlorination of 1-chlorobutane. Peaks #1 4 correspond to the order of peaks that you obtained in your gas chromatograph; enter the name of the chlorination product that is responsible for that peak in row #2. The chlorination product that corresponds to that peak was determined in Pre-Lab question 3, For row #2, calculate the yield based on the percent area of a given peak relative to the total area of product peaks (not the overall area for peaks in the chromatogram). The Yield per Hydrogen atom is the ratio of the product yield (row #3) to the number of hydrogens leading to that product (row #2). The Relative reactivity of hydrogens is calculated by taking the smallest value in row #4 and dividing each entry in row #4 by this value; this ratio is entered into row #5. Peak #1 Peak #2 Peak #3 Peak #4 Name of product responsible for that peak Number of hydrogens that can react to give this product Product yield based on percent area Yield per hydrogen Relative reactivity of hydrogens

Explanation / Answer

Monochlorination of 1-chlorobutane

Total area = 6.204 x 10^8 + 4.625 x 10^9 + 4.935 x 10^9 + 7.203 x 10^9 = 1.74 x 10^10

Peak #1

Name : 1,1-dichlorobutane

Number of hydrogens : 2

Product yield = 6.204 x 10^8/1.74 x 10^10 = 3.57%

yield per hydrogen = 3.57/2 = 1.785%

Relative reactivty of hydrogen = 1

Peak #2

Name : 1,2-dichlorobutane

Number of hydrogens : 2

Product yield = 4.625 x 10^9/1.74 x 10^10 = 26.58%

yield per hydrogen = 26.58/2 = 13.26%

Relative reactivty of hydrogen = 7

Peak #3

Name : 1,3-dichlorobutane

Number of hydrogens : 2

Product yield = 4.935 x 10^9/1.74 x 10^10 = 28.36%

yield per hydrogen = 28.36/2 = 14.18%

Relative reactivty of hydrogen = 8

Peak #4

Name : 1,4-dichlorobutane

Number of hydrogens : 3

Product yield = 7.203 x 10^9/1.74 x 10^10 = 41.40%

yield per hydrogen = 41.40/3 = 13.80%

Relative reactivty of hydrogen = 7