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Observing Chemical Reactions (Can be used for assessment layout or for actual prac)
Essay specific features
Written by:
Beverly W
Date added:
September 10, 2013
Level:
University
Grade:
A
No of pages / words:
3 / 692
Was viewed:
4888 times
Rating of current essay:
Essay content:
This is a teacher-only demonstration.
Place a 250ml Beaker in the fume cupboard. Place the pieces of Copper into the Beaker and add 150ml of concentrated nitric acid to the beaker.
2. Add Potassium iodide to a test tube to the level of about 1cm. Add approximately the same amount of Lead nitrate to the test tube...
displayed 300 characters
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Place the pieces of Copper into the Beaker and add 150ml of concentrated nitric acid to the beaker.
2. Add Potassium iodide to a test tube to the level of about 1cm. Add approximately the same amount of Lead nitrate to the test tube.
3. Add a small amount of Copper carbonate powder in a test tube. Strongly heat the test tube in the Bunsen burner...
displayed 300 characters
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