salts of metals can be made by reacting one of the metals compounds with the appropriate acid. plan an experiment to prepare pure, dry crystals of copper sulfate, CuSO4, by reacting a suitible copper compound with a suitible acid.

What sources of error may have contributed to the percent yield not being 100 percent? think about things that may have led to inaccurate measurements or where mass of the product could have been lost if this experiment was conducted in a physical laboratory.