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To find the densities of an unknown solid and liquid in order to determine what they are.
Member rating: No Rating | Words: | Submitted: Mon Nov 07 2005
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Name: Natausha Tackett Lab Partner(s): Sabrina Sekic and Terri Moore Lab Section #: 3 Title: Data and Calculations Date: September 7, 2005 Purpose: To find the densities of an unknown solid and liquid in order to determine what they are. Materials: Toluene(V) and Zinc(E) Equipment: A stoppered flask, and an analytical balance Safety: To begin the experiment, we wore our safety goggles. We were careful with the chemicals as to not get it on our hands, or clothes. When we were finished with our chemicals, we poured our "unknown liquid" into a container, specifically for that, located under the hood. We put our metal in the designated place, rinsed our flasks and the stoppers, and left them to dry. Procedure: In the 1st part of the experiment, we were trying to find the density of an unknown liquid. To perform this experiment, we found the mass of the empty stoppered flask by weighing it on the analytical balance....
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