User:Elizabeth Ghias/Notebook/Experimental Chemistry/2012/11/30: Difference between revisions
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==Objective== | ==Objective== | ||
To conduct the salt test on the porphyrin film. | |||
==Description== | ==Description== | ||
<u>Porphyrin Salt Test</u> | |||
# The porphyrin film was removed from the 2% wt H<sub>2</sub>SO<sub>4</sub> and was placed in the sodium sulfate prepared last class. | |||
# The time for the porphyrin film to change from green to pink was recorded. (took | |||
# The film was sliced to have the width of the UV-Vis cuvette. | |||
# The thickness of the film was measured. | |||
# The sliced film was placed in the cuvette and a UV-Vis spectra was taken. | |||
# The sliced film was then placed into additional 2% wt H<sub>2</sub>SO<sub>4</sub> until it turned green. (Time to turn green = | |||
# Once the film slice had turned green, it was placed into the solution of aluminum sulfate prepared last class. | |||
==Data== | ==Data== |
Revision as of 11:39, 30 November 2012
Experimental Chemistry | <html><img src="/images/9/94/Report.png" border="0" /></html> Main project page <html><img src="/images/c/c3/Resultset_previous.png" border="0" /></html>Previous entry<html> </html>Next entry<html><img src="/images/5/5c/Resultset_next.png" border="0" /></html> |
ObjectiveTo conduct the salt test on the porphyrin film. DescriptionPorphyrin Salt Test
Data
NotesThis area is for any observations or conclusions that you would like to note.
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