How to Calculate Half Life Equations?

To calculate Half life equations, use the following formula where:N0 is initial amount N(t) quantity remaining after decay has taken time for a time t t1/2 is the half-life ? is the mean lifetime ? is the decay constant o
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 1. Divide the amount of time by the half life of the substance to find the number of half lives. For example, if your substance has a half life of 1 month and the total time equals http://www.ehow.com/how_8519366_calculate-half-lif...
 HALF-LIFE EQUATIONS The basic equation…the starting point.x21 y =written for http://www.chacha.com/question/what-is-the-equatio...
 The half life is not calculated, but experimentally measured. The half life of Pa 234 is 6,75 hours. http://wiki.answers.com/Q/What_is_the_simple_formu...
 The equation for half-life calculations is Ae=Ao * .5 t/t 1/2. Ae is amount of substance left, Ao is original amount, t is elapsed time, t1/2 is half life of it http://www.kgbanswers.com/what-is-the-half-life-eq...
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1. Divide the amount of time by the half life of the substance to find the number of half lives. For example, if your substance has a half life of 1 month and ...
Half life is the amount of time that is required for a quantity to fall to half of its original value as it was measured at the beginning of the time period. The ...
1. Obtain a firm grasp on the half-life concept by gathering as much information on the subject as possible. Visit online libraries and forums to view examples ...