ORGANIC CHEMISTRY-STUDY GDE./SOL.MAN.
6th Edition
ISBN: 9780072397475
Author: SMITH
Publisher: MCG
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Normalized Intensity (a. u.)
0.5
1.0
A 3D-printed GC column (shown below) was created for use with "micro" gas chromatography
applications. To prove its utility, it was used to separate a mixture of alkanes (C9-C18, C22, C24). For the
separation shown below, the column temperature was ramped from 40 °C to 250 °C at a rate of 30 °C per
minute.
(a)
9 10
=
1 mm
12
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15
22
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a) What detector would you use for this analysis? Justify your selection.
b) Explain how the chromatogram would change if the separation was run isothermally.
c) Explain how the chromatogram would change if the temperature ramp were increased to 50 °C per
minute.
Devise a synthesis of each compound from the indicated starting material. You may also use any organic
compounds with one or two carbons and any needed inorganic reagents.
a.
Br
Please help me with #2b & #3 using the data.
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