Copper does not react with hydrochloric acid (HCl) because it is less reactive than hydrogen. It forms a passive layer of copper chloride (CuCl2) on its surface, which protects the copper underneath from further reaction with the acid.
In general, copper will not displace hydrogen from water or from acids, but in the case of hot, concentration H2SO4 a reaction will occur with copper. Why? Because hot, concentrated H2SO4 will act as an oxidizing agent to oxidize the copper to copper cation. HCl cannot do this.
Yes, a reaction occurs between hydrochloric acid (HCl) and copper (Cu). The HCl will react with the copper to form copper chloride (CuCl2) and hydrogen gas (H2). This reaction is a classic example of a single replacement reaction.
Copper reacts with nitric acid because it is a stronger oxidizing agent compared to hydrochloric acid. Nitric acid can easily oxidize copper to form copper(II) ions, while HCl lacks this oxidizing capability and therefore does not react with copper.
No, hydrochloric acid (HCl) does not react with oxygen (O2). Oxygen is generally not reactive with acids such as HCl.
4 mole cuO X 2/1 = 8 mole Hcl
It forms copper chloride and water.
when the penny is reacted with HCl, there must be somesort of area where the copper on the outside of the penny is removed so that the HCl can react with the zinc inside because HCl does not react with copper. Once the HCl reacts with the Zn inside, it will dissapear and therefore become less dense then the ZnCl2 that is formed which causes the penny to float
In general, copper will not displace hydrogen from water or from acids, but in the case of hot, concentration H2SO4 a reaction will occur with copper. Why? Because hot, concentrated H2SO4 will act as an oxidizing agent to oxidize the copper to copper cation. HCl cannot do this.
NaCl and HCl doesn't react.
Yes, a reaction occurs between hydrochloric acid (HCl) and copper (Cu). The HCl will react with the copper to form copper chloride (CuCl2) and hydrogen gas (H2). This reaction is a classic example of a single replacement reaction.
Copper reacts with nitric acid because it is a stronger oxidizing agent compared to hydrochloric acid. Nitric acid can easily oxidize copper to form copper(II) ions, while HCl lacks this oxidizing capability and therefore does not react with copper.
No, hydrochloric acid (HCl) does not react with oxygen (O2). Oxygen is generally not reactive with acids such as HCl.
4 mole cuO X 2/1 = 8 mole Hcl
Halite does not react with HCl.
Copper will not react with hydrochloric acid. Cu(s) + HCl(aq) ---> No reaction
HCL and copper oxide = Copper chloride+water
Yes, but your formula for copper II nitrate is incorrect. It should be Cu(NO3)2. The correct equation is Cu(NO3)2 + 2HCl --> CuCl2 + 2HNO3.