Making soluble salts required practical 0.0 / 5 ? ChemistryAcids, bases and saltsGCSEAQA Created by: ivys2018Created on: 06-05-19 21:20 What could the positive ions come from in a salt metal, metal oxide, metal hydroxide, metal carbonate 1 of 13 What causes negative charge in salts acid 2 of 13 What acid is used to make crystals of copper sulfate? dilute sulfuric acid 3 of 13 What is the limiting reactant? dilute sulfuric acid 4 of 13 What is added to the sulfuric acid? copper oxide 5 of 13 What is used to stir the solution? glass rod 6 of 13 What colour will the solution become? blue 7 of 13 What solution has been made? copper sulfate 8 of 13 How do you get rid of the unreacted copper oxide? filtration 9 of 13 How long do you heat the solution? till half remains 10 of 13 How do you remove crystals? scrape onto paper towel and pat dry 11 of 13 Risk of sulfuric acid? irritant 12 of 13 Risk of copper oxide? harmful 13 of 13
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