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Давление и измерение давления
Gas pressure is caused by force exerted by gas molecules colliding with the surfaces of objects. Although the force of each collision is very small,…
Газовые законы
Through experiments, scientists established the mathematical relationships between pairs of variables, such as pressure and temperature, pressure and…
Применение закона идеального газа: молярная масса, плотность и объем
The volume occupied by one mole of a substance is its molar volume. The ideal gas law, PV = nRT,  suggests that the volume of a given quantity…
Смесь газов - закон парциальных давлений Дальтона
Unless individual gases chemically react with each other, the individual gases in a mixture of gases do not affect each other’s pressure. Each…
Химическая стехиометрия и газы
Chemical stoichiometry describes the quantitative relationships between reactants and products in chemical reactions. In addition to measuring…
Молекулярно-кинетическая теория: основные постулаты
The ideal-gas equation, which is empirical, describes the behavior of gases by establishing relationships between their macroscopic properties. For…
Молекулярно-кинетическая теория и газовые законы
The test of the kinetic molecular theory (KMT) and its postulates is its ability to explain and describe the behavior of a gas. The various gas laws…
Молекулярные скорости и кинетическая энергия
The kinetic molecular theory qualitatively explains the behaviors described by the various gas laws. The postulates of this theory may be applied in…
Эффузия и диффузия
Although gaseous molecules travel at tremendous speeds (hundreds of meters per second), they collide with other gaseous molecules and travel in many…
Реальные газы - отклонение от закона идеального газа
Thus far, the ideal gas law, PV = nRT, has been applied to a variety of different types of problems, ranging from reaction stoichiometry and…
Сочетание объемного Capnography и барометрический плетизмографии для измерения связи структура функция легких
Tools to measure lung and airways volume are critical for pulmonary researchers interested in evaluating the impact of disease or novel therapies on…

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