What is CuCN? Important knowledge about CuCN

  1. Definition of CuCN
    1.1 Names
    1.1.1 Common name: CuCN is derived from the first two letters of the English names of the two chemical elements, Copper and Cyanide.
    1.1.2 English name: Copper(I) Cyanide
    1.2 Atomic composition: CuCN consists of one atom of copper, one atom of carbon and one atom of nitrogen.
    1.3 Atomic weight: The atomic weight of CuCN is 89.563 g/mol.
    1.3.1 Molecular structure: The CuCN molecule is composed of one atom of copper, one atom of carbon and one atom of nitrogen.
    1.4 Ionic structure: CuCN is an ionic compound with copper having an oxidation state of +1 and cyanide having an oxidation state of -1.

  2. Properties of CuCN
    2.1 Physical properties of CuCN
    State: solid
    Color: white
    Odor: odorless
    pH: not applicable because CuCN is a solid compound
    2.2 Chemical properties of CuCN: CuCN is insoluble in water but soluble in ammonia and potassium cyanide.

  3. Common Chemical Reactions of CuCN
    Metal reactions [if any]
    Acid reactions [if any]
    Non-metal reactions [if any]
    Alkali reactions [if any]

  4. Synthesis of CuCN
    4.1 Laboratory synthesis of CuCN
    CuCN can be synthesized from CuCl and NH4CN.
    4.2 Industrial synthesis of CuCN: CuCN is usually synthesized from copper(II) sulfate and sodium cyanide.

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