The equation Al + 3HNO3 -> Al(NO3)3 + 3H2

  1. Detailed information about the equation Al + 3HNO3 -> Al(NO3)3 + 3H2

The equation shows that Nitric acid (HNO3) reacts with the metal Aluminium (Al) to form the salt Aluminium nitrate (Al(NO3)3) and Hydrogen (H2).

  1. Reaction conditions

This reaction occurs when Nitric acid directly interacts with Aluminium metal. The reaction conditions are the presence of Nitric acid and Aluminium metal, at room temperature.

  1. Reaction process
  • Step 1: The reaction between Al and HNO3 to create Al(NO3)3 and H2
  • Step 2: Continue the reaction until Al or HNO3 is depleted.
  1. Phenomena that occur

When the reaction takes place, we see Hydrogen gas (H2) bubbles rising from the solution, while Aluminium gradually corrodes. What remains after the reaction is a solution of Aluminium nitrate salt.

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