copper oxide (insoluble) and copper sulfate
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1.
A student was given a mixture containing
copper oxide (insoluble) and copper sulfate
(soluble) and asked to separate them. Firstly,
she stirred the mixture into water, then filtered
it Next, she evaporated the filtrate.
a) What substance was the
residue in the filtration?
b) Describe what the filtrate was.
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1.
A student was given a mixture containing
copper oxide (insoluble) and copper sulfate
copper oxide (insoluble) and copper sulfate
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