A 520 g charcoal sample from anancient fire pit has a 14c
A 5.20 g charcoal sample from anancient fire pit has a 14C activity of 63.0disintegrations/min. A living tree has a 14C activity of15.3 disintegrations/min per 1.00 g. The half-life of14C is 5730 y. How old is the charcoal sample?
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a 520 g charcoal sample from anancient fire pit has a 14c activity of 630disintegrationsmin a living tree has a 14c
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