Nothing, Cu is not oxidised by dilute HCl
When copper metal is mixed with hydrochloric acid, hydrogen gas is produced along with copper chloride as a byproduct. The chemical reaction can be represented by the equation: Cu + 2HCl → CuCl2 + H2.
When copper chloride and hydrochloric acid are mixed, a chemical reaction occurs where copper chloride is dissolved in the acid to form copper ions and chloride ions in solution. This reaction produces a greenish solution and can also release heat.
When copper hydroxide reacts with hydrochloric acid, it forms copper chloride and water. This reaction involves the exchange of ions between the copper hydroxide and the hydrochloric acid.
When copper carbonate is mixed with hydrochloric acid, a chemical reaction occurs which produces copper chloride, carbon dioxide gas, and water. The copper carbonate will dissolve and react with the hydrochloric acid to form a blue-green solution. The carbon dioxide gas bubbles out of the solution, creating fizzing or effervescence.
When hydrochloric acid is mixed with copper, a redox reaction occurs where hydrogen gas is produced and copper chloride is formed. The copper metal dissolves into the solution, turning it blue-green. Heat is also given off during the reaction.
When copper metal is mixed with hydrochloric acid, hydrogen gas is produced along with copper chloride as a byproduct. The chemical reaction can be represented by the equation: Cu + 2HCl → CuCl2 + H2.
When copper chloride and hydrochloric acid are mixed, a chemical reaction occurs where copper chloride is dissolved in the acid to form copper ions and chloride ions in solution. This reaction produces a greenish solution and can also release heat.
When copper hydroxide reacts with hydrochloric acid, it forms copper chloride and water. This reaction involves the exchange of ions between the copper hydroxide and the hydrochloric acid.
When copper carbonate is mixed with hydrochloric acid, a chemical reaction occurs which produces copper chloride, carbon dioxide gas, and water. The copper carbonate will dissolve and react with the hydrochloric acid to form a blue-green solution. The carbon dioxide gas bubbles out of the solution, creating fizzing or effervescence.
When hydrochloric acid is mixed with copper, a redox reaction occurs where hydrogen gas is produced and copper chloride is formed. The copper metal dissolves into the solution, turning it blue-green. Heat is also given off during the reaction.
When magnesium is diluted with hydrochloric acid, it will react to form magnesium chloride and hydrogen gas. The reaction with copper and hydrochloric acid will not occur unless the copper is in a powdered form, as the acid cannot penetrate the protective oxide layer on the surface of solid copper. If powdered copper is used, it will react with hydrochloric acid to form copper chloride and hydrogen gas.
Copper oxide and hydrochloric acid will produce copper chloride.
When copper oxide reacts with hydrochloric acid, it forms copper chloride and water.
Copper does not react with hydrochloric acid because it is a less reactive metal and does not displace hydrogen from the acid.
Magnesium is more reactive with hydrochloric acid compared to copper. When magnesium reacts with hydrochloric acid, it produces hydrogen gas and magnesium chloride, while copper does not readily react with hydrochloric acid.
Balanced equation: CuO + 2HCl --> CuCl2 + H2O Word equation: One mole of copper (II) oxide plus two moles of hydrochloric acid produces (or yields) one mole of copper (II) chloride plus one mole of water.
Carbon Dioxide