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Collision theory was proposed independently by Max Trautz in 1916 [1] and William Lewis in 1918. [2] [3] When a catalyst is involved in the collision between the reactant molecules, less energy is required for the chemical change to take place, and hence more collisions have sufficient energy for the reaction to occur.
He was the first to investigate the activation energy of molecules by connecting Max Planck's new results concerning light with observations in chemistry. He is also known as the founder of collision theory together with the British scientist William Lewis. While Trautz published his work in 1916, Lewis published it in 1918.
In 1918 he propounded his theory of chemical reaction which came to be called the "Collision Theory". A similar theory was also propounded by Max Trautz in Germany in 1916, unbeknown to Lewis because of the first World War. [1] In 1926 he was elected a Fellow of the Royal Society.
One approach is the collision theory of chemical reactions, developed by Max Trautz and William Lewis in the years 1916–18. In this theory, molecules are supposed to react if they collide with a relative kinetic energy along their line of centers that exceeds E a.
In early 1900, Max Trautz and William Lewis studied the rate of the reaction using collision theory, based on the kinetic theory of gases. Collision theory treats reacting molecules as hard spheres colliding with one another; this theory neglects entropy changes, since it assumes that the collision between molecules are completely elastic ...
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Since collision candidates go through a rejection sampling procedure the ratio of total accepted to total candidates for hard sphere particles is = The number of collision candidates selected in a cell over a time step is = This approach for determining the number of collisions is known as the No-Time-Counter (NTC) method.
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