single replacment
MgCl2 aq plus Zn s is the oxidation half-reaction for Mg s plus ZnCl2 aq.
NO3-
Cu and ZnCl2 are being produced.
Al(s) | Al3+(aq) Zn2+(aq) | Zn(s)
Yes, the reaction between Zn and CuCl2 to form ZnCl2 and Cu is a redox reaction. Zinc (Zn) is oxidized to form Zn2+ ions, while copper (Cu2+) is reduced to elemental copper (Cu).
The equation for the reaction between zinc nitrate and cupric nitrate is: Zn(NO3)2 + Cu(NO3)2 -> Cu(NO3)2 + Zn(NO3)2
The common d-block ion that is isoelectronic with Zn^2+ is Cu^+. Both ions have the same number of electrons, specifically 28.
The net ionic equation for the reaction between zinc and copper(II) sulfate is: Zn(s) + Cu2+ (aq) -> Zn2+ (aq) + Cu(s). This equation shows the transfer of electrons between zinc and copper ions, resulting in zinc ions in solution and solid copper being formed.
In this reaction, zinc (Zn) is oxidized to form zinc sulfate (ZnSO4) while copper (Cu2+) in copper sulfate (CuSO4) is reduced to copper (Cu). The zinc loses electrons (oxidized) to form zinc sulfate, while the copper gains electrons (reduced) to form solid copper.
The balanced equation for zinc sulfate reacting with copper is: Cu + ZnSO4 -> Zn + CuSO4. This reaction involves the displacement of copper by zinc, leading to the formation of zinc sulfate and copper metal.
Zn + CuSO4 --> ZnSO4 + Cu
Zn + 2HCl >> ZnCl2 + H2
The balanced equation for the reaction between zinc (Zn) and bromine (Br2) is: Zn + Br2 -> ZnBr2.
Zn(NO3)2 + 2Ag ---> Zn + 2AgNO3
The balanced equation for this reaction is: Zn + Pb(NO3)2 → Zn(NO3)2 + Pb.
Zinc (Zn) will react spontaneously with Cu2+ ions in aqueous solution at 25°C, since it has a higher potential for oxidation compared to copper. This reaction will result in the displacement of copper from the solution by zinc as zinc's oxidation potential is higher.