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a student has a test tube of pure copper and

a student has a test tube of pure copper and decides to add some other chemicals to it, (II) sulfate, CuSO4, solution before,
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2. asked by grt
3. 46 views
When heating a liquid sample in a test tube, the mouth of the test tube should be...- A ) inverted. - B ) located under the
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2. asked by Luna
3. 2,250 views
A student added some bromine (reddish orange) in some carbon tertra chloride ro a sample of butane in a test tube and placed it
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2. asked by Lando
3. 605 views
A student added some bromine (reddish orange) in some carbon tertrachloride to a sample of butane in a test tube and placed it
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2. asked by Lando
3. 570 views
The diagram shows a test tube of pure copper (II) sulfate, CuSO4, solution before and after the addition of iron, Fe , shavings.
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2. asked by Bray
3. 66 views
Eileen is heating a solution in a test tube. What safety precaution should she take?A. Angle the test tube away from herself and
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2. 68 views
A hollow copper tube (diameter = 4.01 cm) is sealed at one end and loaded with lead shot to give a total mass of 0.218 kg. When
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2. asked by Jason
3. 553 views
Reaction of copper with acids.1. Drop some copper fillings into a test tube of dilute hydrochloric acid. Describe what
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2. asked by Lakydo Wepson
3. 101 views
The diagram shows a test tube of pure copper (II) sulfate, CuSO4, solution before, during, and after the addition of iron, Fe,
1. 1 answer
2. asked by >///<
3. 43 views
The diagram shows a test tube of pure copper (II) sulfate, CuSO4, solution before, during, and after the addition of iron, Fe,
1. 1 answer
2. asked by shhh
3. 41 views