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Unformatted text preview: tools used in the process. The idea of the mixed wavelengths readings was still used in the procedure to study and identify our unknown. Our group decided to use unknown salt mixture #3, but due to inconclusive results, we decided to try another salt solution. This time we used unknown #2 and this one seemed to lack contamination. We got very strong and defined peaks and a lot of different wavelength readings. Upon thorough analysis of the results we discovered that the wavelength readings contained the same peaks as Strontium Chloride and Sodium Chloride. We determined that this is what unknown solution #2 must be made of. During the lab we observed a discharge tube filled with hydrogen and collected data for the process of creating an energy-level diagram. Conclusion :...
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This lab report was uploaded on 04/18/2008 for the course CHEM 342132 taught by Professor Davis during the Spring '08 term at Cornell University (Engineering School).
- Spring '08