Magnesium
Copper is an inert metal and below hydrogen in electro chemical series therefore can not displaced hydrogen from acids so copper can not be converted directly to salts by reacting with acids, however concentrated sulphuric acid reacts with copper on heating in presence of atmospheric oxygen forming the copper sulphate, chlorides and other salts are prepared from its sulphate salt.
Magnesium is more reactive than copper in the reactivity series (reactive metal atoms displaces less reactive metal ions from its salts).therefore : Mg displaces CU from its salt forming MgSO4 (Magnesium Sulphate)
Copper does not react with hydrochloric acid because it is a less reactive metal and does not displace hydrogen from the acid.
Magnesium is the most reactive metal with hydrochloric acid because it has a high tendency to lose electrons and form magnesium ions when in contact with the acid. This reaction produces hydrogen gas and magnesium chloride. The high reactivity is due to magnesium's position in the reactivity series of metals and its low ionization energy.
When magnesium metal is added to a solution of copper sulfate, a displacement reaction occurs where magnesium replaces copper in the compound. This is because magnesium is more reactive than copper. As a result, magnesium sulfate is formed, while solid copper is deposited as a residue.
Copper is an inert metal and below hydrogen in electro chemical series therefore can not displaced hydrogen from acids so copper can not be converted directly to salts by reacting with acids, however concentrated sulphuric acid reacts with copper on heating in presence of atmospheric oxygen forming the copper sulphate, chlorides and other salts are prepared from its sulphate salt.
Magnesium is more reactive than copper in the reactivity series (reactive metal atoms displaces less reactive metal ions from its salts).therefore : Mg displaces CU from its salt forming MgSO4 (Magnesium Sulphate)
Copper does not react with hydrochloric acid because it is a less reactive metal and does not displace hydrogen from the acid.
Magnesium is the most reactive metal with hydrochloric acid because it has a high tendency to lose electrons and form magnesium ions when in contact with the acid. This reaction produces hydrogen gas and magnesium chloride. The high reactivity is due to magnesium's position in the reactivity series of metals and its low ionization energy.
When magnesium metal is added to a solution of copper sulfate, a displacement reaction occurs where magnesium replaces copper in the compound. This is because magnesium is more reactive than copper. As a result, magnesium sulfate is formed, while solid copper is deposited as a residue.
No, copper cannot replace hydrogen in hydrochloric acid (HCl) under normal conditions. This is because copper is a less reactive metal than hydrogen, as determined by its position in the reactivity series of metals. Only metals that are more reactive than hydrogen can displace it from acids, such as zinc, magnesium, or iron. Copper, being less reactive, does not react with HCl to release hydrogen gas.
Copper reacts steadily with dilute hydrochloric acid to form copper chloride and hydrogen gas. The reaction is not as vigorous as with more reactive metals like magnesium or zinc.
This is a simple displacement reaction - the more reactive magnesium displaces the less reactive copper from a solution of its salt. .... magnesium + copper sulphate ---> copper + magnesium sulphate Mg + CuSO4 ----> MgSO4 + Cu the blue colour of the copper sulphate will disappear and the silver coloured magnesium will be replaced by brown-red copper metal. Hope this helps. :)
When magnesium metal reacts with hydrochloric acid, it produces hydrogen gas and magnesium chloride. This is a common example of a single displacement reaction, where the more reactive magnesium metal displaces the hydrogen from the hydrochloric acid to form magnesium chloride and release hydrogen gas.
Gold is the least metal reactive in the list, followed by copper, magnesium, and then potassium. Gold is known for its resistance to corrosion and chemical reactions, making it one of the least reactive metals.
Magnesium metal reacts more vigorously with hydrochloric acid than copper metal, resulting in a more noticeable change in reaction rate. This makes it easier to observe the effect of concentration on reaction rates. Additionally, magnesium is less expensive and more readily available than copper.
Copper is not suitable for preparing hydrogen by the action of dilute HCl because it is less reactive than hydrogen. In a displacement reaction, hydrogen will not be displaced from hydrochloric acid by copper due to its lower reactivity. Other metals that are more reactive than hydrogen, such as zinc or magnesium, are typically used instead.