CHE-303

Lab Report

Title:  EAS Nitration of Bromobenzene TLC

Name:

Date:

Equation: C6H5Br + HNO3 + H2SO4  -------------->  C6H4BrNO2 + H2O

                                                                                                                             

Explain in your own words what Thin Layer Chromatography is and how it works.

In a few sentences state what you did in this experiment; be specific.

Make a table showing the Rf values for each component for each adsorbent and

each solvent system you used in the tlc.

               Plate/Solvent System

           Chloroform - Cyclohexane

                              (1:9)

                          Silica Gel

     Rf___ =

     Rf___ =

     Rf___ =

Staple or tape all of the tlc strips to this form.  Label each strip.  Also, attach the carbons from your notebook.