The equation 4HNO3 + Cu2O -> 2NO2 + 2H2O + 2Cu(NO3)2

  1. Detailed Information about the Equation: The chemical equation describes the reaction process between nitric acid (HNO3) and copper (I) oxide (Cu2O). The result of the reaction is the formation of nitrogen dioxide (NO2), water (H2O), and copper (II) nitrate (Cu(NO3)2).

  2. Reaction Conditions: Nitric acid and copper (I) oxide need to come into contact with each other to start the reaction. Specific conditions may depend on various factors including the concentration of the reactants, temperature, and pressure.

  3. Reaction Process: When nitric acid comes into contact with copper (I) oxide, it reacts with the oxide to form nitrogen dioxide, water, and copper (II) nitrate. This process takes place at a molar ratio as indicated in the chemical equation.

  4. Phenomena Occurring: When the reaction occurs, there may be a change in color and the emission of gas due to the formation of nitrogen dioxide. Specifically, the colorless nitric acid reacts with the red copper (I) oxide to produce brown nitrogen dioxide, while also creating blue copper (II) nitrate and water.

Leave a Comment