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Pressione e misurazione della pressione
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,…
Leggi dei gas
Through experiments, scientists established the mathematical relationships between pairs of variables, such as pressure and temperature, pressure and…
Applicazione della legge dei gas ideali: massa molare, densità e volume
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…
Miscela di gas - Legge di Dalton delle pressioni parziali
Unless individual gases chemically react with each other, the individual gases in a mixture of gases do not affect each other’s pressure. Each…
Stechiometria chimica e gas
Chemical stoichiometry describes the quantitative relationships between reactants and products in chemical reactions. In addition to measuring…
Teoria cinetica molecolare: postulati di base
The ideal-gas equation, which is empirical, describes the behavior of gases by establishing relationships between their macroscopic properties. For…
Teoria cinetica molecolare e leggi dei gas
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…
Velocità molecolari ed energia cinetica
The kinetic molecular theory qualitatively explains the behaviors described by the various gas laws. The postulates of this theory may be applied in…
Effusione e diffusione
Although gaseous molecules travel at tremendous speeds (hundreds of meters per second), they collide with other gaseous molecules and travel in many…
Gas reali - Deviazione dalla legge dei gas ideali
Thus far, the ideal gas law, PV = nRT, has been applied to a variety of different types of problems, ranging from reaction stoichiometry and…
Che unisce la capnografia volumetrica e pletismografia barometrica per misurare la relazione struttura-funzione di polmone
Tools to measure lung and airways volume are critical for pulmonary researchers interested in evaluating the impact of disease or novel therapies on…
Una tecnica Analog macroscopica per studiare i processi molecolari idrodinamici in denso gas e liquidi
An analog, macroscopic method for studying molecular-scale hydrodynamic processes in dense gases and liquids is described. The technique applies a…
Polimerizzazione a etilene in reattori a pressione parallele e una analisi cinetica di polimerizzazione a catena Transfer
We demonstrate a method for high-throughput catalyst screening using a parallel pressure reactor starting from the initial synthesis of a nickel…

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