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Fundamental Physical Constants | |
---|---|

Name and Symbol | Value |

atomic mass unit (amu) | 1.6605402 $\times $ 10^{−27} kg |

Avogadro’s number | 6.0221367 $\times $ 10^{23} mol^{−1} |

Boltzmann’s constant (k) |
1.380658 $\times $ 10^{−23} J K^{−1} |

charge-to-mass ratio for electron (e/m)_{e} |
1.75881962 $\times $ 10^{11} C kg^{−1} |

electron charge (e) |
1.60217733 $\times $ 10^{−19} C |

electron rest mass (m)_{e} |
9.1093897 $\times $ 10^{−31} kg |

Faraday’s constant (F) |
9.6485309 $\times $ 10^{4} C mol^{−1} |

gas constant (R) |
8.205784 $\times $ 10^{−2} L atm mol^{−1} K^{−1} = 8.314510 J mol^{−1} K^{−1} |

molar volume of an ideal gas, 1 atm, 0 °C | 22.41409 L mol^{–1} |

molar volume of an ideal gas, 1 bar, 0 °C | 22.71108 L mol^{–1} |

neutron rest mass (m)_{n} |
1.6749274 $\times $ 10^{−27} kg |

Planck’s constant (h) |
6.6260755 $\times $ 10^{−34} J s |

proton rest mass (m)_{p} |
1.6726231 $\times $ 10^{−27} kg |

Rydberg constant (R) | 1.0973731534 $\times $ 10^{7} m^{−1} = 2.1798736 $\times $ 10^{−18} J |

speed of light (in vacuum) (c) |
2.99792458 $\times $ 10^{8} m s^{−1} |

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