The equation 2AgNO3 + Cu -> Cu(NO3)2 + 2Ag

  1. Detailed information about the equation 2AgNO3 + Cu -> Cu(NO3)2 + 2Ag:
    • This balanced equation represents a chemical reaction between silver nitrate (AgNO3) and copper (Cu). The result of the reaction is copper nitrate (Cu(NO3)2) and silver (Ag).
  2. Reaction conditions:
    • The reaction occurs at room temperature.
  3. Reaction process:
    • Copper (Cu) reacts with silver nitrate (AgNO3) under the influence of temperature, forming copper nitrate (Cu(NO3)2) and silver (Ag). The essence of the reaction is copper replacing Ag+ ions in AgNO3, creating Cu(NO3)2 and releasing Ag.
  4. Observations:
    • When a piece of copper is put into a silver nitrate solution, the black color of metallic silver slowly appears on the surface of the copper. The color of the solution gradually changes from colorless or light blue (AgNO3 solution) to dark blue (Cu(NO3)2 solution).

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