The equation Al2O3 + 2HNO3 -> Al2(NO3)6 + 3H2O

  1. Detailed information about the Al2O3 + 2HNO3 -> Al2(NO3)6 + 3H2Oequation
    The chemical equation represents the reaction process between aluminum oxide (Al2O3) and excess nitric acid (HNO3) to form aluminum nitrate (Al2(NO3)6) and water (H2O).

  2. Reaction conditions
    For the reaction to take place, the condition is that nitric acid must be in excess and the reaction needs to be conducted at high temperature.

  3. Reaction process
    When Al2O3 is added to the excess HNO3 solution, the aluminum ions in Al2O3 will be oxidized by nitric acid, forming aluminum nitrate and releasing water.

  4. Phenomena occur
    During the reaction process, there will be a bubbling phenomenon due to the release of gas, and the original solution will gradually turn milky white due to the formation of aluminum nitrate.

Leave a Comment