Experiment 3 Report Sheet: Chemistry of Copper

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created 9 years ago by momsaidno
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1

1. Mass of the test tube (g)

Trial 1: 9.3785
Trial 2: 9.3785
Trial 3: 9.3785

2

2. mass of the test tube (g) + copper (g)

Trial 1: 9.4046
Trial 2: 9.4042
Trial 3: 9.4314

3

3. Mass of copper sample (g)

Trial 1: 0.0271
Trial 2: 0.0261
Trial 3: 0.0272

4
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A.

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Cu dissolves -> green

5
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B.

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Cu dissolves –> blue

6
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C.

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black silt forms

7
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D.

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crystal blue liquid