What is GaCl3? Important knowledge about GaCl3.

  1. Definition of GaCl3
    GaCl3, also known as Gallium(III) Chloride or Gallium Trichloride in English, is a chemical compound consisting of gallium and chlorine. It has one gallium atom (Ga) and three chlorine atoms (Cl), with an atomic weight of 176.3 g/mol. This molecule possesses an octahedral structure, with gallium at the centre and three chlorine atoms surrounding it. When dissociated, GaCl3 forms Ga3+ and Cl− ions.

  2. Properties of GaCl3
    GaCl3 is solid and its color ranges from white to pale yellow. It is odorless and has a neutral pH level. Chemically, GaCl3 readily reacts with water to form hydrochloric acid and gallium hydroxide.

  3. Common chemical equations involving GaCl3
    GaCl3 reacts with water according to the equation: GaCl3 + 3H2O -> Ga(OH)3 + 3HCl. It can also react with metals such as aluminum, nickel to form gallium and chlorine.

  4. Synthesis of GaCl3
    In the laboratory, GaCl3 is usually synthesized through the reaction between gallium and chlorine. Industrially, GaCl3 can be produced through the distillation process from a mixture of gallium and chlorine.

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