Question

You are provided with the following substances in the laboratory: copper sulphate, water, sulphur powder and iron fillings. Describe how using two or more of these substances you can obtain the following.i) homogeneous mixture ii) heterogeneous mixture iii) compound. Name the compound so obtained.

Answer 1

homogeneous copper sulphate and water CuSO4.5H20
heterogenous water and iron fillings.