モル体たい積せき

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Meanings

1

noun

molar volume

Scientific term used in chemistry and physics; the volume occupied by one mole of a substance.

body, substance, object

積volume, product (x*y), acreage

モル質しつ量りょう
モル質量 (molar mass) is mass per mole, while モル体積 is volume per mole.
体たい積せき
体積 is general 'volume'; モル体積 specifically refers to volume per mole of a substance.

Compound of モル (mole) and 体積 (volume), a direct calque of English 'molar volume'.