Acid in the eye procedure

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Acid in the eye procedure

  1. 1.
  2. 2. Purpose of this lab<br />Your eyes are precious.<br />We’ll be using chemicals in this lab that can damage your eyes very seriously. In this lab we’ll look at what acid can do to your eyes.<br />
  3. 3. Safety considerations<br />Wear your goggles AT ALL TIMES<br />If you get acid on your skin, wash it off quickly with plenty of water – do not freak out and cause another accident, just do it quickly<br />Do not eat or drink at the lab benches<br />Wear an apron AT ALL TIMES<br />
  4. 4. Procedure<br />Draw an eye on the bottom of the petri dish with a permanent marker<br />Add just enough egg whites to cover the bottom of the petri dish.<br />
  5. 5. Procedure<br />Add 3 drops of acid to the egg white.<br />Write down your observations<br />
  6. 6. Analysis<br />Why do you think we used egg whites?<br /> Write your answer in your lab books.<br />
  7. 7. Cleanup<br />Pour all of the eggwhites out of your petri dish into the container marked EGGWHITE waste.<br />Wash out your petri dishes and return.<br />

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