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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.
Elastic collision If all of the total kinetic energy is conserved (i.e. no energy is released as sound, heat, etc.), the collision is said to be perfectly elastic. Such a system is an idealization and cannot occur in reality, due to the second law of thermodynamics .
An inelastic collision, in contrast to an elastic collision, is a collision in which kinetic energy is not conserved due to the action of internal friction. In collisions of macroscopic bodies, some kinetic energy is turned into vibrational energy of the atoms , causing a heating effect, and the bodies are deformed.
Raymond Arthur Lyttleton FRS [1] (7 May 1911 – 16 May 1995) was a British mathematician and theoretical astronomer.. He was born in Warley Woods near Birmingham and educated at King Edward VI Five Ways school in Birmingham, going from there to Clare College, Cambridge to read mathematics, graduating in 1933.
Max Trautz (19 March 1880 – 19 August 1960) was a German chemist.He was very productive with over 190 scientific publications especially in the field of chemical kinetics.
The general equation can then be written as [6] = + + (),. where the "force" term corresponds to the forces exerted on the particles by an external influence (not by the particles themselves), the "diff" term represents the diffusion of particles, and "coll" is the collision term – accounting for the forces acting between particles in collisions.
Introduction to the theory and applications of dispersion relations. Hermann. (In Relations de dispersion et particules élémentaires: École d'été de physique théorique, Les Houches, 1960) Marvin L. Goldberger & Kenneth M. Watson (2004). Collision Theory. Dover. ISBN 0-486-43507-5. (corrected version of book originally published in 1964)
Jacobus van 't Hoff (1852–1911), an influential theoretical chemist and the first winner of the Nobel Prize in Chemistry.. Theoretical chemistry is the branch of chemistry which develops theoretical generalizations that are part of the theoretical arsenal of modern chemistry: for example, the concepts of chemical bonding, chemical reaction, valence, the surface of potential energy, molecular ...