Place the beaker of sulfuric acid into the hot water to warm up the acid. 4. Fold a piece of filter paper and put it into a filter funnel. Fit the filter funnel into a conical flask. 5.

Fit the filter funnel into a conical flask. 5. Add the reaction mixture from the beaker to the filter paper. 6. Collect the filtrate, which is the copper(II) sulfate solution. Dispose of the ...