H+ and Ni2+. An atom will replace any cation that is below it on the activity series of metals
Ag does not replace Zn in a ZnSO4 solution because Ag is lower in the reactivity series compared to Zn. In a single replacement reaction, a more reactive metal will replace a less reactive metal in a compound. Since Ag is less reactive than Zn, it cannot displace Zn in the solution.
Using Electrolosis remove the copper coating from a penny made after 1982 by connecting it to the anode for a while. Then clean the penny and place it in a high humidity area of your house with a small amount of water. The green stuff that grows on it will be sulfate of zinc.
The raw material for zinc production is zinc sulfide ore, which is mined and processed to extract zinc metal.
No, zinc ash and zinc oxide are not the same. Zinc oxide is a white powder used as a pigment in paints and in cosmetics, while zinc ash is a waste material produced during the galvanizing process and contains impurities such as zinc chloride and zinc sulfate.
That would be zinc oxide.
Because zinc is less reactive than iron on the reactivity series for metals, so the zinc will not single-replace the iron. Iron will replace zinc, however, in the reverse reaction.
Copper, silver, and gold are three safe examples.
Zinc displace iron. Iron displace copper.
No it does not. Magnesium is more reactive than zinc and so zinccant replace magnesium.
Yes. Zinc will likely replace iron because it is more reactive.
A more reactive metal, such as zinc or magnesium, can replace aluminum in a solution of an aluminum compound through a single displacement reaction due to the reactivity series. For example, if zinc is added to a solution of aluminum chloride, zinc will replace aluminum in the compound, forming zinc chloride and aluminum metal.
When zinc is dipped in a copper sulfate solution, zinc will undergo a single displacement reaction where it will replace copper in the solution to form zinc sulfate and copper. This is because zinc is higher on the activity series than copper, so it is able to displace copper in the solution.
Zinc is the metal that will replace iron in an iron solution through a displacement reaction because it is more reactive. Copper, gold, and lead are less reactive than iron and would not displace it in a solution.
No. Ions do not precipitate on their own. Since zinc is more reactive that copper it will replace copper. So placing zinc in a solution of a copper salt will cause elemental copper to precipitate.
Ag does not replace Zn in a ZnSO4 solution because Ag is lower in the reactivity series compared to Zn. In a single replacement reaction, a more reactive metal will replace a less reactive metal in a compound. Since Ag is less reactive than Zn, it cannot displace Zn in the solution.
Parts of the zinc near its interface with an aqueous solution of silver nitrate dissolve into zinc cations in the soution, and the corresponding electrical charge of silver cations is reduced to metallic silver, usually adhering to the surface of the remaining zinc.
When hydrochloric acid is added to zinc powder, a chemical reaction occurs, resulting in the formation of zinc chloride and hydrogen gas. The zinc reacts with the hydrochloric acid to produce zinc chloride, a salt, and hydrogen gas is released as a byproduct. The solution may become warm as the reaction is exothermic.