Question

CuSo4 -Cu (OH)2 - CuCl2

Answer 1

CuSO4+2NaOH= Cu(OH)2+Na2SO4
Cu(OH)2+2HCl= CuCl2+H2O

Answer 2

CuSO4: CuSO4 is the chemical formula for copper(II) sulfate, which is a compound composed of copper, sulfur, and oxygen. It is a blue crystalline solid and is commonly referred to as blue vitriol or bluestone. Copper(II) sulfate is often used in various applications such as in agriculture as a fungicide, in electroplating processes, as a laboratory reagent, and in the preparation of pigments for dyes and paints.

Cu(OH)2: Cu(OH)2 represents copper(II) hydroxide, which is a compound containing copper, hydrogen, and oxygen. It is a pale blue solid and is formed when copper(II) salts react with alkali hydroxides or when copper metal reacts with water in the presence of oxygen. Copper(II) hydroxide is often used as a fungicide and as a precursor for the production of other copper compounds.

CuCl2: CuCl2 stands for copper(II) chloride, which is a compound composed of copper and chlorine. It exists as a greenish-brown solid and is commonly referred to as cupric chloride. Copper(II) chloride is used in various applications such as as a catalyst in chemical reactions, as a pigment in ceramics, and in the production of copper-based catalysts and dyes.