Chapter 5
Gases
Definicja i pomiar ciśnienia: ciśnienie atmosferyczne, barometr i manometr
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, any ...
Prawa gazowe: Boyle'a, Gay-Lussaca, Charlesa, Avogadro i prawo gazu doskonałego
Through experiments, scientists established the mathematical relationships between pairs of variables, such as pressure and temperature, pressure and ...
Zastosowania prawa gazu doskonałego: masa molowa, gęstość i objętość
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 of gas ...
Mieszaniny gazów: prawo Daltona ciśnień cząstkowych i ułamków molowych
Unless individual gases chemically react with each other, the individual gases in a mixture of gases do not affect each other’s pressure. Each gas ...
Stechiometria chemiczna i gazy: wykorzystanie prawa gazu doskonałego do określenia moli
Chemical stoichiometry describes the quantitative relationships between reactants and products in chemical reactions.
In addition to measuring quantities ...
Podstawowe postulaty kinetycznej teorii molekularnej: wielkość cząstek, energia i zderzenie
The ideal-gas equation, which is empirical, describes the behavior of gases by establishing relationships between their macroscopic properties. For ...
Kinetyczna teoria molekularna i prawa gazu wyjaśniają właściwości cząsteczek gazu
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 ...
Kinetyczna teoria molekularna: prędkości molekularne, temperatura i energia kinetyczna
The kinetic molecular theory qualitatively explains the behaviors described by the various gas laws. The postulates of this theory may be applied in a ...
Zachowanie cząsteczek gazu: dyfuzja molekularna, średnia droga swobodna i efuzja
Although gaseous molecules travel at tremendous speeds (hundreds of meters per second), they collide with other gaseous molecules and travel in many ...
Gazy rzeczywiste: wpływ sił międzycząsteczkowych i objętości cząsteczkowej na podstawie równania Van der Waalsa
Thus far, the ideal gas law, PV = nRT, has been applied to a variety of different types of problems, ranging from reaction stoichiometry and empirical and ...
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