Examinando por Materia "CHEMICAL BALANCE"

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    Lección de Química # 15 Equilibrio químico
    (2014-05-27) Lopez-Díaz, L. (Laura); Arango, S. (Sergio)
    Chemical equilibrium when the rate of reaction of a reactive product equals the reaction rate of reactive products.
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    PublicaciónAcceso abierto
    Lección de Química # 16 Equilibrio químico
    (2014-05-27) Lopez-Díaz, L. (Laura); Arango, S. (Sergio)
    Chemical equilibrium when the rate of reaction of a reactive product equals the reaction rate of reactive products.
  • Miniatura
    PublicaciónAcceso abierto
    Lección de Química # 17 Equilibrio químico
    (2014-05-27) Lopez-Díaz, L. (Laura); Arango, S. (Sergio)
    In a chemical reaction when the concentrations of reactants and products do not change over time, is known as the chemical equilibrium, in this case the speed of forward and reverse reactions are the same
  • Miniatura
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    Lección de Química # 18 Equilibrio químico
    (2014-05-27) Lopez-Díaz, L. (Laura); Arango, S. (Sergio)
    The relationship between the concentrations of the reactants and products in an equilibrium reaction is known as equilibrium constant, in terms of concentrations is called Kc. And depending of the pressure in gaseous systems known as Kp
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    Lección de Química # 19 Equilibrio químico
    (2014-05-27) Lopez-Díaz, L. (Laura); Arango, S. (Sergio)
    Reactions in balance may be disturbed such as changes of temperature, volume, quantity of substance or pressure. The reaction will try to redress the balance, this principle is known as the law of Le Chatelier.
  • Miniatura
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    Lección de Química # 22 Equilibrio iónico
    (2014-05-27) Lopez-Díaz, L. (Laura); Arango, S. (Sergio)
    weak acids and bases in aqueous solution present ion chemical balance and it is vital for many biological and industrial processes where water is used.