Physics, 22.08.2019 19:30 Pandagurl2125
An ancient club is found that contains 100 g of pure carbon and has an activity of 6.5 decays per second. determine its age assuming that in living trees the ratio of (14c/12c) atoms is about 1.30×10^-12. note that the half life of carbon-14 is 5700 years and the avogadro number is 6.02×10^23.
Answers: 2
....(I)
=half life
=Avogadro number 
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