Question

Определите валентность меди в гидроксиде меди

Answer 1

Если cu(oH)2 то валентность меди 2

Answer 2

Valency of Copper in Copper Hydroxide

The valency of copper in copper hydroxide can be determined from its chemical formula, Cu(OH)2. The valency of an element is its combining power with other elements, and it is determined by the number of electrons that an atom loses, gains, or shares to form a chemical bond.

Copper hydroxide has the chemical formula Cu(OH)2. From this formula, we can determine the valency of copper.

Copper Hydroxide Formula: The chemical formula of copper hydroxide is Cu(OH)2.

Valency of Copper in Copper Hydroxide: The valency of copper in copper hydroxide is 2.

This is because in the compound Cu(OH)2, the copper ion has a charge of +2, which indicates that it has a valency of 2. The hydroxide ion (OH-) has a valency of 1, and there are two of them in the compound, balancing the charge of the copper ion.