Copper Lab
Submitted by isiahcegers on May 10, 2011
- Category: Science
- Words: 1433
- Pages: 6
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Copper Lab
CHEMICAL REACTIONS OF COPPER AND PERCENT YIELD
Background
To gain familiarity with basic laboratory procedures, some chemistry of a typical transition element, and the concept of percent yield.
Hypothesis
I think the copper will stay the same in this lab.
Apparatus and Chemicals
0.5 g piece of no. 16 or no. 18 copper wire evaporating dish
250 mL beaker (2) weighing paper
concentrated HNO3 (4 – 6 mL) 6.0 M H2SO4 (15 mL)
graduated cylinder granular zinc
3.0 M NaOH (30 mL) methanol
carborundum boiling chips acetone
stirring rod towel
iron ring and ring stand balance
wire gauze aluminum...
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