The equation Al + 3H2SO4 -> Al2(SO4)3 + 3H2

  1. Detailed information about the Al + 3H2SO4 -> Al2(SO4)3 + 3H2equation:

    • Reactants: Aluminium (Al) and sulfuric acid (H2SO4).
    • Products: Aluminium sulfate (Al2(SO4)3) and hydrogen (H2).
    • Reaction ratio: 2 moles of Al react with 3 moles of H2SO4 to form 1 mole of Al2(SO4)3 and 3 moles of H2.

  2. Reaction conditions

    • This reaction occurs at room temperature.

  3. Reaction process

    • When Aluminium reacts with sulfuric acid, Aluminium replaces hydrogen in the sulfuric acid to form Aluminium sulfate and hydrogen.
    • Aluminum, being a metal, has the ability to react with acid to form salt and hydrogen.

  4. Observations

    • When the reaction occurs, gas bubbles (hydrogen) appear attached to the pieces of Aluminium, causing them to rise.
    • The reaction environment changes from clear to cloudy due to the incomplete dissolution of Aluminium sulfate in water.

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