contestada

The half-life of carbon-14 is 5,715 years. After 29,000 years (5 half-lives) have elapsed, how much carbon-14 remains in a sample
that originally contained 0.32 g of carbon-14
A 0.0409
B. 0.0809
C 0.109
D. 0.0109
E 0209

Respuesta :

diyakdg2

After 3 half-life, 12 of the 14 of the C-14 = 18 of the C-14 would remain.