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Essay

Flame Emission

Essay specific features

 

Issue:

Science

 

Written by:

Brian R

 

Date added:

February 18, 2012

 

Level:

University

 

Grade:

A

 

No of pages / words:

2 / 329

 

Was viewed:

1673 times

 

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Essay content:

of 6M HCL in a clean test tube. Then we obtained 5-10 drops of the 7 “known” solutions in small test tubes. With the cobalt glass wire obtained from the stock room we cleaned it with HCL. We then observed the appearance, the color, and the time for the color to appear. Lastly, we obtained five drops or so to two unknowns and then five drops to the one unknown solutions...
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We then observed the appearance, the color, and the time for the color to appear. Lastly, we obtained five drops or so to two unknowns and then five drops to the one unknown solutions. Data Analysis At certain temperatures of the Bunsen burner flame, metal chlorides dissociated into excited atoms. But because the electrons in the metal atoms were excited to higher energy levels by the flames, they resulted in lower energy levels, releasing discrete amounts of energy (quanta) that we identified as different colors...
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