Substances given: CuO NaCl KOH MnO2 H2SO4 CaCO3. Using water and the necessary substances only from this list

Substances given: CuO NaCl KOH MnO2 H2SO4 CaCO3. Using water and the necessary substances only from this list, get copper (II) chloride in two stages. Describe the signs of ongoing reactions. For the second reaction, write the abbreviated ionic reaction equation.

In this exercise, you will need to record the production of copper chloride using these compounds.

Let’s write down the reaction equations.

CuO + H2O = Cu (OH) 2.
this reaction is called an addition reaction. When copper oxide interacts with water, the result is a blue copper hydroxide.

Cu (OH) 2 + 2NaCl = CuCl2 + 2NaOH.
this reaction is called an exchange reaction. When copper hydroxide interacts with sodium chloride, the result is copper chloride and sodium hydroxide.