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  2. Kinetic theory of gases - Wikipedia

    en.wikipedia.org/wiki/Kinetic_theory_of_gases

    The kinetic theory of gases is a simple classical model of the thermodynamic ... PHYSICAL CHEMISTRY ... Introduction to the kinetic molecular theory of gases, ...

  3. Chemical kinetics - Wikipedia

    en.wikipedia.org/wiki/Chemical_kinetics

    The kinetic isotope effect is the difference in the rate of a chemical reaction when an atom in one of the reactants is replaced by one of its isotopes. Chemical kinetics provides information on residence time and heat transfer in a chemical reactor in chemical engineering and the molar mass distribution in polymer chemistry.

  4. Kinetic theory - Wikipedia

    en.wikipedia.org/wiki/Kinetic_theory

    Kinetic theory may refer to: Kinetic theory of matter: A general account of the properties of matter, including solids liquids and gases, based around the idea that heat or temperature is a manifestation of atoms and molecules in constant agitation. Kinetic theory of gases, an account of gas properties in terms of motion and interaction of ...

  5. Mean free path - Wikipedia

    en.wikipedia.org/wiki/Mean_free_path

    Kinetic theory of gases [ edit ] In the kinetic theory of gases , the mean free path of a particle, such as a molecule , is the average distance the particle travels between collisions with other moving particles.

  6. Effusion - Wikipedia

    en.wikipedia.org/wiki/Effusion

    Effusion from an equilibrated container into outside vacuum can be calculated based on kinetic theory. [2] The number of atomic or molecular collisions with a wall of a container per unit area per unit time (impingement rate) is given by: =. assuming mean free path is much greater than pinhole diameter and the gas can be treated as an ideal gas.

  7. Molecular dynamics - Wikipedia

    en.wikipedia.org/wiki/Molecular_dynamics

    A molecular dynamics simulation requires the definition of a potential function, or a description of the terms by which the particles in the simulation will interact. In chemistry and biology this is usually referred to as a force field and in materials physics as an interatomic potential .

  8. Collision theory - Wikipedia

    en.wikipedia.org/wiki/Collision_theory

    Collision theory is a principle of chemistry used to predict the rates of chemical reactions. It states that when suitable particles of the reactant hit each other with the correct orientation, only a certain amount of collisions result in a perceptible or notable change; these successful changes are called successful collisions.

  9. Martin Knudsen - Wikipedia

    en.wikipedia.org/wiki/Martin_Knudsen

    His book, The Kinetic Theory of Gases (London, 1934), contains the main results of his research. Knudsen was also very active in physical oceanography, developing methods of defining properties of seawater. He participated as hydrographer on the Ingolf expedition in the North Atlantic in 1895-96.