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WordNet-Online
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Definitions from the WebMolecular MassDefinition: Molecular mass refers to the mass of a molecule, calculated as the sum of the atomic masses of its constituent atoms. Sense 1 (Chemistry): Molecular mass, also known as molar mass, is an important concept in chemistry. It represents the mass of a molecule in atomic mass units (amu). It is calculated by summing up the atomic masses of all the atoms present in the molecule. Molecular mass is crucial for various chemical calculations, such as determining stoichiometry, molarity, or performing molecular weight analysis. Sample Sentence: The molecular mass of water (H2O) can be calculated by adding the atomic masses of two hydrogen atoms and one oxygen atom, which totals to approximately 18.02 amu. Related Products on Amazon: | ||||
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