You could create the copper sulfate solution using copper pennies and sulfuric acid but that’s not what I would try myself. U.S. one-cent pieces from 1962-1982 are about 95% copper. I want to ...

Speaker two What we want to do now is evaporate the water to leave us with copper sulfate crystals. So we’re going to pour this solution into an evaporating basin. And then put it over a water ...

Von Laue discovered that by shining X-rays through a copper sulfate crystal onto a photographic plate, diffraction spots that related to the crystalline structure of the sample were produced. Skip to: ...

Speaker two What we want to do now is evaporate the water to leave us with copper sulfate crystals. So we’re going to pour this solution into an evaporating basin. And then put it over a water ...