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What is Half life of a reaction ? |
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Answer» Half life of a reaction : The time in which the concentration of a reactant is reduced to one half of its initial concentration is called half life period. It is represented by `t_(1//2).` `t_(1//2)of n^(th)` order reaction is given bgy `t_(1//2) prop [R_(0)]^(1-n)` Where `R_(0)` is initial concentration `t_(1//2) =([R_(0)])/(2k)` for a zero order reaction: `" "t_(1//2)=(0.693)/(k)` for order reaction |
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