BUOYANTeffect of air & REAL mass chem.

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BUOYANTeffect of air & REAL mass

Документ:
Determination of the (relative) density of fats, oils, fatty acods and derivatives

Note
In general, both density and relative density are determined by gravimetry and weighing is carried out in air. To obtain the REAL mass (weight in vacuum), the weights found have to be corrected for the BUOYANT effect of air. However, the correction is not necessary in industrial applications.

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[leha]

BUOYANT effect of air - Архимедова сила воздуха, имхо.
REAL mass - реальная (действительная, фактическая) масса.