lab - Pat Popovits CHM 151LB CRN: 02/14/08 I. Purpose The...

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Pat Popovits CHM 151LB CRN: 02/14/08 I. Purpose The purpose of this experiment is to determine the empiracle formula of an ionic compound consisting of copper and chlorine, II. Chemicals and Equipment Chemicals : Unknown copper chloride, solid 1.0M HCL Zn Metal Distilled Water Isopropyl Alcohol Equipment: Steel Wool 125 ml Beaker Forceps Filter Paper and Funnel Laboratory Oven (77 C) III. Hazards and Safety *Unknown copper chloride- We must assume unknown compounds can pose a significant hazard. Wear safety glasses and follow procedures carefully. *HCL is a corrosive poison. The mist and liquid can cause severe burns to body tissue. Avoid inhalation and contact. *Zn- May cause irritation to skin, but overall not dangerous *Distilled Water- None *Isopropyl Alcohol- Flammable, and harmful if inhaled or swallowed. Affects the central nervous system. Avoid contact and inhalation. *Forceps are used to place the zinc into the HCL and unknown copper chloride to avoid contact IV. Experimental Procedure
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This note was uploaded on 04/02/2008 for the course PHYS 121 taught by Professor Wormer during the Spring '08 term at University of Arizona- Tucson.

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lab - Pat Popovits CHM 151LB CRN: 02/14/08 I. Purpose The...

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