QUAL LAB Dr. stud - Qualitative Analysis Laboratory 1412...

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Qualitative Analysis Laboratory 1412 P.01 General Chemistry South Texas College Fall Semester 2018 For. Dr. J. Studer By: Aileen Margie Lizcano
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OBJECTIVE: Group one cations will be experiment ( LEAD, MERCURY, SILVER) on the centrifuge and will be seeing it hasten with the process of rotating. MATERIAL: Lab coats/ Apron Latex Gloves Smoke Hood Safety protective googles Waste container pH Paper Hot Plate for warm water bath 2 Large measuring beaker glasses Ice for cool water bath H2O 6M AMMONIA 0.2M potassium Chromate 6M HNO3 6M HCL Potassium iodide Gathering 1 test (containing just Ag+, Pb^2+ , Hg2 ^2+) Unknown cation blend (containing at least one of the gathering cations) Centrifuge Little test Tubes cylinders Acidic Acid
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SUMMARY PROCEDURE: Read the directions to the lab and each segment that pursued. Put on all safety protection before going ahead with the lab. Acquired the required materials for the lab, including the known and obscure cations, and the rotator. Recorded the quantity of the obscure (17) and
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  • Spring '13
  • badillo
  • Sodium, Ion, Qualitative Analysis Laboratory, Aileen Margie Lizcano

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