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Summary
kinetic energy of alpha particles . Further, as electron would lose energy continuously, the atoms should emit electro-magnetic waves over a continuous range. But atoms emit only discrete frequency wavelengths only. From alpha ray scattering experiment, Rutherford calculated distance (r o ) of closest approach of a - part..
Integrated Rate Equation For Zero-Order Reaction
to [A] o . The rate constant k of the reaction is given by, The time taken for the initial concentration to reduce by half is given by, From the t 1 / 2 relation, the rate constant k can be calculated. Reactions in heterogenous system usually follow zero order kinetics. In such a system t..
Worked Examples on Simultaneous Equations
Find the fraction which becomes when the denominator is increased by 5 and is equal to when the numerator is diminished by 4. Let the fraction by When y is increased by 5, fraction becomes or 2x = y +..
Units of rate of reaction
But for having unique value of the reaction rate (independent of the concentration term chosen), we divide the rate of the reaction, defined with respect to any of the reactants or products by the number of moles involved in the reaction. Thus, for the above reaction, rate may be expressed as (by d..
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