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sleet_krkn [62]
3 years ago
12

Carbon-14 has a half-life of 5,730 years. It is used in "carbon dating" to determine the age of once living organisms. How much

of a 144 gram sample of C-14 will remain after 17,190 years have past.
Chemistry
1 answer:
Nookie1986 [14]3 years ago
7 0

Answer:

18 grams

Explanation:

Because 17,190 yrs divided by the amount of years it takes for a half-life to occur is 3. So 3 half life’s happen, so you divide 144/2 once, equaling 72. You divide 72/2 again (another half-life) and you get 36. You then calculate the third half life by dividing 36/2 which equals 18 grams.

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3 years ago
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