and two of the most common states we encounter are liquids and gases. While both substances are composed of molecules in constant motion, there are fundamentaldifferences between liquid and gases.In this article
Equations are derived for the number of collisions per unit time in which the centres of the molecules approach to some arbitrary distance, d, or less, for molecules with spherical intermolecular potentials. The collision rates based upon this criterion of closeness-of-approach have a different ...
I am trying to find a description of sound waves and speed of sound in gases using Kinetic Theory. I mean to derive the sound waves in a medium like gas , composed of molecules moving and colliding as Kinetic Theory describes. The origin of the sound wave, as our experience shows, is ...
small liquid drops, ‘ but atoms and molecules. such atoms and molecules’ physical characteristics determine their state. q4 how is the matter made up? the matter is also composed of small particles. atoms are the particles that make up matter. because they are so small you can’t see ...
The above model of gas absorption by evaporating (growing) droplet was applied to study evaporation of water droplet immersed in a stagnant ternary gaseous mixture composed of nitrogen (N2), soluble sulfur dioxide (SO2), and vapor of the water droplet. Using the present model of gas absorption...
Medical gases are pharmaceutical molecules which offer solutions to a wide array of medical needs. This can range from use in burn and stroke victims to hypoxia therapy in children. More specifically however, gases such as oxygen, helium, xenon, and hydrogen have recently come under increased exp...
they reflect or absorb light, depending on the color of the particles they are composed of, they provide “condensation nucleus”, which means that the tiny particles they are composed of helps the atmospheric water vapour to condensate into droplets and therefore modify the formation of clouds th...
D. Gases are always mixtures. E. All of the above Solutions may be: a. solids b. liquids c. gases d. all of the aboveChoose the correct answer: According to the kinetic theory of gases, a gas can be compressed much more than a liquid or solid ...
In the kinetic theory of gases, we try to describe the macroscopic properties of a gas composed of a large number of molecules that move randomly... See full answer below.Become a member and unlock all Study Answers Start today. Try it now Create an account Ask a question Our experts...
Graham believed that the modifications of phosphoric acid in a free state are still in combination with their usual proportion of base, and that that base is water. Thus three modifications of phosphoric acid may be composed as follows: Phosphoric acid H3P, pyrophosphoric acid H2P, and meta...