The chemical equation is 2Al + 3Cl2 -> 2AlCl3.

  1. Detailed information about the equation 2Al + 3Cl2 -> 2AlCl3:

    • Reactants: Aluminum (Al) and Chlorine (Cl2).
    • Product of the reaction: Aluminum Chloride (AlCl3).
    • Reaction coefficient: 2 mol Al react with 3 mol Cl2 to form 2 mol AlCl3.

  2. Reaction conditions:

    • The reaction usually takes place at high temperatures.
    • Chlorine in the reaction should be in gas form.
    • Aluminum should be in powder form to increase the surface area and speed up the reaction.

  3. Reaction process:

    • Aluminum reacts with chlorine at high temperatures to form aluminum chloride.
    • This reaction is a type of combination reaction – a type of chemical reaction in which two or more reactants combine to form a more complex substance.

  4. Phenomena that occur:

    • When the reaction takes place, the aluminum powder will gradually disappear and the white solid substance of AlCl3 will appear.
    • There may be light and heat emitted due to the combination reaction.

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