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词汇 molar refractivity
释义

Definition of molar refractivity in English:

molar refractivity

noun
Chemistry

  • A quantity calculated from a function of the refractive index of a substance multiplied by its molecular weight and divided by its density, which can be taken as a measure of the volume occupied by a molecule of the substance.

Origin

1920s; earliest use found in Proceedings of the National Academy of Sciences of the United States of America.

Definition of molar refractivity in US English:

molar refractivity

noun
Chemistry

  • A quantity calculated from a function of the refractive index of a substance multiplied by its molecular weight and divided by its density, which can be taken as a measure of the volume occupied by a molecule of the substance.

Origin

1920s; earliest use found in Proceedings of the National Academy of Sciences of the United States of America.
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