Vocab Bloom Hub

molecular weight

/məˈlɛkjʊlər weɪt/

1 entry

phrase

/məˈlɛkjʊlər weɪt/C1formalscientific
  • ruСумма атомных масс всех атомов в молекуле, обычно выражаемая в атомных единицах массы (а.е.м.) или дальтонах (Да).

The sum of the atomic masses of all atoms in a molecule, typically expressed in atomic mass units (amu) or daltons (Da).

  1. Molecular massC1formal

    The sum of the atomic weights of all atoms in a molecule, typically expressed in daltons or atomic mass units.

    ruМолекулярная масса

    • The molecular weight of water (H₂O) is approximately 18.015 daltons.
    • Chemists use molecular weight to calculate the concentration of solutions.
    • The molecular weight of a compound is essential for stoichiometric calculations.