lab report
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Title: lab report

Essay Details:

Subject: Science
Author: Richard H
Date: December 1, 2012
Level: University
Grade: B
Length: 2 / 383

Essay text:

It began as a black powder and and slowly changed to orange as it was heated. It also changed in texture, clumping together into a hard solid rather than a powder. Mass Measurements (in grams) Test tube 44.9078 Copper Oxide .997 Calculated Data: The calculated difference between the test tube containing copper oxide and the test tube after the heating is .164 grams. Test tube with copper oxide 45.904 Test tube with copper after burn 45.740 Mass Measurements (in grams) Analysis/interpreting data/results: The difference betweent the unknown initial copper oxide and the Cu metal that was produced is ...

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