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An ancient wooden club is found that contains 77 g of carbon and has an activity of 7.0 decays per second. Determine its age assuming that in living...
An ancient wooden club is found that contains 77 g of carbon and has an activity of 7.0 decays per second.
Determine its age assuming that in living trees the ratio of 14C/12C atoms is about 1.3×10^12.
Express your answer using two significant figures.