Vapor pressure of a liquid is defined in the Condensed Chemical Dictionary as "the characteristic at any given temperature of a vapor in equilibrium with its liquid or solid form. This pressure is ...

Previously, this column discussed utilizing a math concept to calculate vapor densities of gases and vapors. Calculating vapor density can enhance first responder safety because of a more precise idea ...

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This is the first in a series of columns addressing advanced basics in the understanding of the refrigeration cycle. All of these columns deal with refrigerant pressures, states, and conditions as ...

Hydrogen peroxide has become the compound of choice for gaseous biodecontamination in the pharmaceutical industry. As some processes operate at vapour concentrations below the dew point, to avoid ...

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IN NATURE of May 13 (p. 308) Dr. Hill states that “no volatile body, the density of which is not greater than that of air, is a stimulant of our olfactory membrane.” I venture to suggest some ...

The interactions of water vapor (moisture) with solid materials have impact over a wide range of industries and materials. For instance, in the pharmaceutical industry, the physical and chemical ...