What is a specific volume?

A specific volume

is a term, usually applied to gases that shows the amount of volume occupied by a certain gas mass. A specific volume is an intense property, which means that it is not determined by the total amount of gas. It may vary according to other factors such as pressure and temperature. It is also density reciprocal, which means that the weight per volume formula used to determine the density is inversely proportional to the weight formula. All other factors remain constant when a specific volume increases, reduces density and vice versa. Of course, the volume and weight of the gas person must be known to use this simple equation. However, it may be possible to derive this value from other data and from known values ​​for other properties of certain gases. If the density of the given volume of gas is known, the specific volume can be found by using the formula v = 1/R, where r is density.

pressure and temperature affect the volume of the massTheness of the gas. For this reason, a specific volume is a physical property that can change for any gas depending on other factors. Assuming that other conditions remain constant, the increase in the temperature causes gases to expand, which reduces the specific volume and at the same time increases pressure compressed gases, resulting in an increase in specific volume. The rate at which a particular gas expands or is downloaded according to temperature and pressure changes differ for each gas.

units for describing a particular volume are most often an international system of units (SI) units or American usual system, which is an analogous to the old British imperial system. The units for a specific volume are cubic meters per kilogram, while in other systems it is expressed as cubes or tracks on the pound. This is obviously possible to use other units scales in both systems, such as cubic meters to metric ton or cubic yards to the American ton. Men can also be usedthe unit's width.