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3.
Reaction C produced a solid precipitate. If you kept one of the solutions as copper (ii) sulfate but wanted a different precipitate, what could you change the sodium hydroxide solution to?
Use your Solubility Tables to help you here so that you use a chemical that is soluble but would
create a precipitate when mixed with the blue copper (II) sulfate solution.
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Reaction C produced a solid precipitate. If you kept one of the solutions as copper (ii) sulfate...
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