The equation Mg + CuSO4 -> MgSO4 + Cu

  1. Detailed information about the Mg + CuSO4 -> MgSO4 + Cuequation:

    • This is a displacement reaction, in which the chemical element Magnesium (Mg) interacts with copper sulfate (CuSO4) to form magnesium sulfate (MgSO4) and copper (Cu).

  2. Reaction conditions:

    • This reaction takes place easily at room temperature, without the need for any specific catalyst or pressure conditions.

  3. Reaction process:

    • Magnesium interacts with copper sulfate, producing magnesium sulfate and copper. In this process, magnesium replaces copper in the compound copper sulfate, forming magnesium sulfate and releasing copper.

  4. Phenomena occurring:

    • When a magnesium tablet is added into copper sulfate solution, the magnesium tablet immediately dissolves, and the whole solution changes from the blue colour of CuSO4 to the colourless of MgSO4. This colour change is due to the release of copper when magnesium replaces it in the compound copper sulfate. During the reaction, a red copper residue can be seen gradually appearing.

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