Chem-folio
By Nyah and Maria
Reaction 1- Composition/Synthesis
Lab: Iron Man Smells Like Sulfur
Safety: Roll up your sleeves, tie back your hair, wear safety goggles, waft, don't sniff, and wash your hands if you get chemicals on your hands
Procedure:
Obtain Materials
Measure 7g of Iron and 4g of Sulfur
Mix the Iron and Sulfur
Pour the iron-sulfur mix into the test tube and put it over the Bunsen burner
Reaction 2- Decompostition
Lab: Let's Get Fired Up
Safety: Roll up your sleeves, tie back your hair, wear safety goggles, waft, don't sniff, and wash your hands if you get chemicals on your hands
Procedure:
Obtain Materials
Put Hydrogen Peroxide in each test tube (1/4)
Put Manganese Dioxide in the Hydrogen Peroxide and cover the test tube immediately to keep oxygen from escaping
Light a stick then blow it out so the tip is still glowing
Quickly release your finger from the mouth of the tube and stick the stick in so that it sort of relights but doesn't touch the liquid.
If there is oxygen, the stick should relight.
Reaction 3- Single Replacement
Lab: Drop It In Acid
Safety: Roll up your sleeves, tie back your hair, wear safety goggles, waft, don't sniff, and wash your hands if you get chemicals on your hands
Procedure:
Obtain materials
Pour Hydrochloric Acid into a test tube so its about 1/4 full
Add a Magnesium Strip to the Hydrochloric Acid.
It should fizz quickly.
Reaction 4- Double Replacement
Lab: Who Are You Going Out With?
Safety: Roll up your sleeves, tie back your hair, wear safety goggles, waft, don't sniff, and wash your hands if you get chemicals on your hands
Procedure:
Obtain Materials
Fill one test tube 1/8 full of Copper Sulfate
Drop the nail in the Copper Sulfate and wait about ten minutes
Observe as the nail turns pink