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Constantes Físicas Fundamentales

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    Constantes Físicas Fundamentales
    Constantes Físicas Fundamentales
    Nombre y Símbolo Valor
    unidad de masa atómica (amu) 1.6605402 × 10 −27 kg
    Número de Avogadro 6.0221367 × 10 23 mol −1
    Constante de Boltzmann (k) 1.380658 × 10 −23 J K −1
    relación carga-masa para electrones (e/m e) 1.75881962 × 10 11 C kg −1
    carga electrónica (e) 1.60217733 × 10 −19 C
    masa de reposo de electrones (m e) 9.1093897 × 10 −31 kg
    Constante de Faraday (F) 9.6485309 × 10 4 C mol −1
    constante de gas (R) 8.205784 × 10 −2 L atm mol −1 K −1 = 8.314510 J mol −1 K −1
    volumen molar de un gas ideal, 1 atm, 0 °C 22.41409 L mol —1
    volumen molar de un gas ideal, 1 bar, 0 °C 22.71108 L mol —1
    masa de reposo de neutrones (m n) 1.6749274 × 10 −27 kg
    Constante de Planck (h) 6.6260755 × 10 −34 J s
    masa de reposo protónico (m p) 1.6726231 × 10 −27 kg
    Constante de Rydberg (R) 1.0973731534 × 10 7 m −1 = 2.1798736 × 10 −18 J
    velocidad de la luz (en vacío) (c) 2.99792458 × 10 8 m s −1

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