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    SILVER
    47
    Ag
    107.8682 (2) g


    Name: silverGroup number: 11
    Symbol: AgGroup name: Coinage metal
    Atomic number: 47Period number: 5
    Atomic weight: 107.8682 (2) gBlock: d-block
    CAS Registry ID: 7440-22-4Voice:
    Standard state: solid at 298 KColour: silver
    Classification: MetallicAvailability:

    Nearing Zero cartoon for silver
    Nearing Zero cartoon included by kind permission of Nick Kim.

    Isolation

    Here is a brief summary of the isolation of silver.

    Silver is readily available commercially so it is not normally necessary to prepare silver in the laboratory. However the formation of silver metal may be demonstrated in a satisfying reaction in which copper metal is dipped into a solution of silver nitrate, AgNO3.

    Cu(s) + 2 AgNO3 (aq) Cu(NO3)2 + 2 Ag (s)

    The result is formation of often attractive silver crystals and a blue-green solution of copper nitrate. Industrially, silver is usually a byproduct of processes whose main object is the extraction of another metal such as copper, lead, and zinc. So called "anode slimes" from the electrolytic purification of copper contain silver and a somewhat involved process is finished by an electrolysis of a nitrate solution containing silver.

    Fluorides
  • AgF
  • AgF2
  • Ag2F
  • Chlorides
  • AgCl
  • Bromides
  • AgBr
  • Iodides
  • AgI
  • Hydrides
    none listed
    Oxides
  • AgO
  • Ag2O
  • Sulfides
  • Ag2S
  • Selenides
  • Ag2Se
  • Tellurides
  • Ag2Te
  • Nitrides
    none listed




    Our data and resources are taken from Web Elements