Copper does not react with H C l acid, but copper oxide does react. Copper has a higher reduction potential than hydrogen, hence it does not react with non-oxidising acids like H C l or dil. H 2 S O 4.

2024年5月25日 · The ionic equation for a reaction between hydrochloric acid and copper oxide is: 2H+ + O2- -> H2O

2017年10月24日 · Because the copper displaces the hydrogen in the acid, forming the copper chloride salt. Cu(s) and HCl(aq) do not react under normal S.T.P conditions, as copper is below in the reactivity series (less reduction potential) and thus cannot displace hydrogen in the acid to form copper chloride. However, in the presence of pure O_2, it follows the following equation: …

Click here:point_up_2:to get an answer to your question :writing_hand:when coppercu react with hydrochloric acid hcl what will happen

2018年2月25日 · Copper is below hydrogen on the reactivity series. Elements on the table at the top (most reactive) have a tendency to lose electrons more easily than their less reactive counterparts. The elements lower in the series (like gold) are electron "thieves", in that they can oxidize elements more easily. Hydrogen can only react in displacement reactions with …

2017年7月18日 · What is the cause of the color change observed when #HCl# is added to the complex ion #[Cu(NH_3)_4]^(2+)#?

2017年10月22日 · There will be no reaction. There will be no reaction. Copper is a very unreactive metal, and it does not react with hydrochloric acid. It is above copper in a metal reactivity series, so copper cannot replace the hydrogen in "HCl" to form "CuCl"_2. "Cu(s) + HCl(aq)"rarr"no reaction"

2024年5月25日 · The reaction between copper (Cu) and hydrochloric acid (HCl) is a single displacement reaction, where the copper displaces hydrogen from the acid to form copper(II) chloride (CuCl2) and hydrogen ...

2024年5月31日 · The balanced chemical equation for the reaction between hydrochloric acid (HCl) and copper (Cu) is: 2HCl + Cu -> CuCl2 + H2. This equation shows that two moles of hydrochloric acid react with one ...

Click here👆to get an answer to your question ️ What will you observe when copper (Cu) is kept in hydrochloric acid (HCl)?