Gold is least reactive.
No, hydrogen gas is not produced when copper reacts with silver nitrate. In this reaction, copper replaces silver in the silver nitrate solution, resulting in the formation of copper(II) nitrate and silver metal.
Copper reacts with silver nitrate solution to form silver metal, copper(II) nitrate, and nitric oxide gas. This reaction is a displacement reaction where copper displaces silver from the silver nitrate solution because copper is higher in the activity series than silver.
Silver is the metal that reacts with dilute nitric acid to form silver nitrate, nitrogen dioxide gas, and water.
Silver nitrate does not precipitate in this case; elemental silver does. In this reaction, silver nitrate reacts with copper to form elemental silver and copper II nitrate. The silver, which is a metal, is insoluble in water.
When copper metal reacts with sulfuric acid, copper sulfate and hydrogen gas are produced. The copper metal reacts with the sulfuric acid to form copper sulfate, while hydrogen gas is evolved in the process. The chemical equation for this reaction is: Cu + H2SO4 -> CuSO4 + H2.
No, hydrogen gas is not produced when copper reacts with silver nitrate. In this reaction, copper replaces silver in the silver nitrate solution, resulting in the formation of copper(II) nitrate and silver metal.
Copper reacts with silver nitrate solution to form silver metal, copper(II) nitrate, and nitric oxide gas. This reaction is a displacement reaction where copper displaces silver from the silver nitrate solution because copper is higher in the activity series than silver.
Silver is the metal that reacts with dilute nitric acid to form silver nitrate, nitrogen dioxide gas, and water.
Silver nitrate does not precipitate in this case; elemental silver does. In this reaction, silver nitrate reacts with copper to form elemental silver and copper II nitrate. The silver, which is a metal, is insoluble in water.
Gold does not react with air or water, so it does not tarnish or corrode easily. Copper reacts slowly with air and water to form a patina. Silver reacts with sulfur compounds in the air to form tarnish. Iron reacts quickly with oxygen to form iron oxide (rust).
Metals in the reactivity series from aluminium to copper react with oxygen in the air to form the metal oxide. Aluminium and Zinc reacts very quickly, Iron reacts slowly at room temperature. Tin, Lead and Copper reacts with Oxygen in air when heated. Silver, Gold and Platinum do not react with Oxygen in air
When copper metal reacts with sulfuric acid, copper sulfate and hydrogen gas are produced. The copper metal reacts with the sulfuric acid to form copper sulfate, while hydrogen gas is evolved in the process. The chemical equation for this reaction is: Cu + H2SO4 -> CuSO4 + H2.
If the silver nitrate is in aqueous solution and the copper is solid in contact with the solution of silver nitrate, copper atoms will dissolve as ions from the surface of the copper and be replaced by silver atoms formed from the silver ions in solution. This reaction will continue until the entire surface of the copper in contact with the solution is covered with silver. The chemical driving force for this reaction is displacement of one element from its compounds by another element that is higher in the electromotive series than the element displaced.
copper
When metals like silver tarnish, they typically form metal sulfides, such as silver sulfide (Ag2S). This occurs when the metal reacts with sulfur compounds in the air or from environmental sources, leading to a darkened appearance on the metal's surface. Other metals can form different compounds when tarnishing; for example, copper can oxidize to form copper oxide or copper carbonate.
copper will replace silver in silver nitratesolution will precipitate silver and oxidize copper turning to copper nitrate
By dissolving the silver nitrate in water, then stirring finely divided copper into the water. The copper will displace silver from the silver nitrate as a solid and form copper nitrate in the solution.