The equation Al2O3 + 2K2SO4 -> 2KAlO2 + 2SO2

  1. Detailed information about the equation Al2O3 + 2K2SO4 -> 2KAlO2 + 2SO2

    • The above chemical equation occurs between aluminum oxide (Al2O3) and potassium sulfate (K2SO4) to create potassium aluminate (KAlO2) and sulfur dioxide (SO2).

  2. Reaction conditions

    • The reaction occurs when the temperature is increased.

  3. Reaction process

    • When the temperature is increased, aluminum oxide and potassium sulfate start to react with each other.
    • In this process, two moles of potassium sulfate react with one mole of aluminum oxide to produce two moles of potassium aluminate and two moles of sulfur dioxide.

  4. Phenomenon occurrence

    • The main phenomenon observed in this reaction process is the color change and the release of sulfur dioxide gas.
    • During the reaction process, a certain amount of heat is also released.

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