EPHS - Nicholas
Chemistry Period 4
February 16, 2006
Introduction:
The purpose of this lab is to identify and record data that shows how heat is involved in chemical change. Also, to explain why a substance can be either a reactant, or a product in a chemical change. Finally, to learn why it is necessary for recycling.
Method:
In the laboratory, students were to complete a number of chemical reactions by adding certain chemicals to Copper (II) Nitrate, ultimately turning it back into copper.
Materials:
Pyrex test tube 13 ¡Á 100 mm
100 ml beaker
Burner and tubing
Ruler
Lab marker
Stirring rod
Iron ring
Ring stand
Wire gauze, ceramic centered
Test tube rack
1.0 M copper(II) nitrate
1.5 M hydrochloric acid
1.5 M sodium hydroxide
12 cm piece of aluminum wire
Safety Note:
Sodium hydroxide is a caustic and corrosive substance. Be certain to wear safety goggles,......
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