Question

CuCl2 - Cu(OH)2 - CuO What is answer? Thank you

Answer 1

CuCl2 + 2NaOH → Cu(OH)2 + 2NaCl

Cu(OH)2 → CuO + H2O

Answer 2

The given sequence represents a series of chemical reactions involving copper chloride (CuCl2).

1. CuCl2: This is copper chloride in its initial form. It is a compound consisting of copper (Cu) and chlorine (Cl).

2. CuCl2 + 2NaOH → Cu(OH)2 + 2NaCl: In this reaction, copper chloride reacts with sodium hydroxide (NaOH) to form copper hydroxide (Cu(OH)2) and sodium chloride (NaCl) as a byproduct.

3. Cu(OH)2 → CuO + H2O: Copper hydroxide can further undergo a reaction to produce copper oxide (CuO) and water (H2O).

So, the final product in this sequence of reactions is copper oxide (CuO).

To summarize: CuCl2 + 2NaOH → Cu(OH)2 + 2NaCl Cu(OH)2 → CuO + H2O

Therefore, the answer is CuO (copper oxide).