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Topic: radioactivity  (Read 1589 times)

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Offline AMEDIO

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radioactivity
« on: March 27, 2011, 10:02:10 AM »
For a radioactive decay reacn. :
X -> Y + q a ( where q is the no. of stoichiometric coefficient )
Following graph was observed :
http://img849.imageshack.us/i/62431305.png/
 
If the ratio of the volume of the emitted helium gas at different time t1 and t2 be 1/2  . Find the value of q.

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