This outlines one way to carry out the practical using copper(II) oxide powder and dilute sulfuric acid. Eye protection must be worn. 1. Add some dilute sulfuric acid to a small beaker. 2. Add some ...

Or copper (II) sulphate, the staple of every child's chemistry set and the source of that most wondrous of junior school experiments, growing deep blue crystals from a saturated solution. This week in ...

WHEN copper sulphate pentahydrate is dehydrated in a vacuum at room temperature, the resulting product, of composition copper sulphate monohydrate, possesses no evident crystal structure as shown by X ...