Vinegar contains Acetic acid that reacts with the copper in the penny.
it reacts because clay contains asid
Yes -- salt and vinegar react to form sodium acetate and hydrochloric acid. NaCl + CH3COOH --> NaCH3COO + HCl
I have a copper sink and clean it one a week with Table Salt and Vinegar. Come up like new
BeCO3
Sulfuric acid and copper carbonate react to produce copper sulfate, carbon dioxide gas, and water.
Copper carbonate is a basic salt because it contains a metal cation (copper) and a basic anion (carbonate). It can react with acids to form salts and water.
Copper carbonate and sulfuric acid react to produce copper sulfate, carbon dioxide gas, and water.
Copper(II) carbonate is insoluble in water and doesn't react with sodium sulfate. A green product, visible on ald objects made from copper or copper alloys, is a mixture of copper carbonate and copper hydroxide.
Copper can be intentionally oxidized to achieve a green patina by exposing it to a combination of moisture, oxygen, and acidic substances, such as vinegar or saltwater. This process, known as patination, causes the copper to react with the environment and develop a greenish layer of copper carbonate on its surface.
When copper sulfate and sodium carbonate are mixed together, a chemical reaction occurs. This reaction forms copper carbonate, a new substance with different properties than the reactants. Therefore, the mixing of copper sulfate and sodium carbonate is a chemical change.
Copper carbonate is CuCO3 (copper(II) carbonate)
copper(II) carbonate or cupric carbonate
Yes, when copper carbonate is dissolved in hydrochloric acid, it undergoes a chemical reaction to form copper chloride, carbon dioxide gas, and water. The chemical equation for this reaction is: CuCO3 + 2HCl → CuCl2 + CO2 + H2O.
At the temperature of the cooking, NaHCO3 (baking soda) is transformed in Na2CO3; this compound (sodium carbonate) react with the acetic acid from vinegar.
No, it dosent. If a base can be dissolved in water, its corresponding metal oxide must be able to be dissolved in water. So you see copper hydroxide is solid, which means it can't be dissolved in water. So copper oxide can't react or be dissolved in water to form copper hydroxide.
Yes, aluminum nitrate and copper nitrate will both react with ammonium carbonate to form their respective carbonate compounds. These reactions would be separate reactions and would not involve the two nitrates reacting with each other directly.