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nature : also known as a simple collision theory, the hard-ball collision theory. Chemical kinetics of the two-million-molecular reaction rate theory. Its basic assumptions : (1) elements of the hard balls; (2) reaction molecules A and B must be able to react to the collision; (3) Only those energy exceeding the average ordinary molecular energy and the spatial position of the appropriate activation of molecular collisions, "effective collision" can play response. Accordingly combined gas kinetic theory is derived gas bimolecular reaction rate constant (k) has the following quantitative formula : k = N0 (rA + rB) 2 k [8 π RT (1/MA +1 / MB)] = BT1/2e-E/RT >1/2e-E/RT which N0 for Avogadro (Avogadro) constants, rA, rB for molecular radius, MA, MB for molecular weight, can be critical for the E (or the threshold), R ideal gas constant, T is temperature thermodynamics, and B is not related to the temperature constant.
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