How many thousand years old is the sample

Reference no: EM131001766

An old bone sample contains 321. grams of carbon and its activity is 947. decays/min. (5730. yr half life of Carbon-14).

(a) How many thousand years old is the sample?

(b) What will be the activity of the sample 2000. yrs from now?

Reference no: EM131001766

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