What is SnO? Important knowledge about SnO.

  1. Definition of SnO:
    SnO, also known as stannic oxide or Tin(II) oxide, is a compound of tin ion Sn2+ and oxide ion O2-. SnO has a molar mass of 134.709 g/mol, with a molecular structure consisting of one tin atom and one oxygen atom. This compound has an ionic structure in which the tin ion Sn2+ and oxide ion O2- form a crystal lattice.

  2. Properties of SnO:
    2.1 Physical properties of SnO: SnO exists as a solid under normal conditions, with a black color and no distinctive smell. Its pH cannot be measured as it is a solid.
    2.2 Chemical properties of SnO: SnO can react with strong acids to form salts and water, and can also react with bases to form salts and water.

  3. Common chemical equations involving SnO:
    Reactions with metals, acids, non-metals, and salts do not commonly occur with SnO, so there are no specific examples.

  4. Preparation of SnO:
    4.1 Laboratory synthesis of SnO: SnO can be prepared by the reaction of tin with air at high temperatures.
    4.2 Industrial preparation of SnO: In industry, SnO is prepared through the thermal decomposition of stannic chloride or by burning tin in air.

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