Peter Shim Science Blog
Monday, March 7, 2011
Blog 24 2/14/11
The Copper Original Weights & pH 2/14/11:
A: 19.4g pH 8
B: 18.5g pH 11
C: 19.0g pH 12.5
D: 19.5g pH 6
E: 17.8g pH 6
F: 17.5g pH 4
Dull copper color, all solutions are clear
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