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Expt 002 -- Separation Description Essay

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Expt 002 -- Separation
Description

A mixture of iron filings, salt, benzoic acid, and sand is provided. The task is to design a scheme to separate the components into four separate containers.

Safety

Wear goggles and apron. Remember that hot objects and cold objects look alike; hold a finger near a previously heated object to sense for heat before touching the object. Do not ingest chemicals. Have all plans for experiments approved by the instructor. Wash hands after the experiment.

Procedure

    The following equipment is available for your experiment.
        magnets
        zipper locking plastic bags
        beakers
        Petri dishes
        micro spatulas
        tongs
        13- x 100-mm test tubes; rubber or cork stoppers to fit
        rings, ring stands, gauzes, burners, ignitors
        ice
        paper towels
        filter paper
        funnels
    Using this equipment, devise a procedure for the separation of the four substances.
    Design experiments, and write procedures for the designs. Ask the instructor to approve each experimental design.

Questions

    Explain why the sodium chloride is contaminated with benzoic acid.
    Suppose sawdust from wood less dense that water were incorporated into the mixture. Suggest a way to revise the procedure so as to be able to separate the sawdust.
    Suppose copper metal replaced iron. Explain how this would have affected the separation procedure.

Handout Makeup

Name ___________________________ Class _______

Teacher __________________________

SmallScale 002 Separation

A mixture of iron filings, salt, benzoic acid, and sand is provided. The task is to design a scheme to separate the components into four separate containers.

    The following equipment is available for your experiment.
        magnets
        zipper locking plastic bags
        beakers
        Petri dishes
        micro spatulas
        tongs
        13- x 100-mm test tubes;...

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APA Citation

Expt 002 -- Separation Description. Anti Essays. Retrieved December 14, 2018, from the World Wide Web: http://cassandralynndesignllc.com/free-essays/Expt-002-Separation-Description-139016.html