Station 1:
Take a small piece of magnesium ribbon, and burn it.
during
Station 2:
Allow the butane (C4H10) lighter to burn for 5 seconds.
Station 3:
In a small graduated cylinder place 5.0ml of hydrogen peroxide (H2O2).
Add small amount (tip of a scapula) of KI crystals.
During
Station 4:
Polish a small Copper and place it into a watchglass with a few drops
of 0.1M Silver nitrate solution. Let the reaction sit for 10 min.
During
Station 5:
During
Station 6:
Add a few drops of 0.1M Sodium hydroxide and a few drops of 0.1M
Sulphuric acid to a spot plate. Test both solutions beforehand with
litmus paper. Repeat and mix the acid and the base in the spot plate, test
with litmus paper.
from left to right: Sodiumboth hydroxide, Sulphuric acid, both.
Core Competency Sheet
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