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Radioactive Decay: What Mass of 14C (Having a Half-Life of 5730

Question 54

Multiple Choice

Radioactive decay: What mass of 14C (having a half-life of 5730 years) do you need to provide a decay rate of Radioactive decay: What mass of <sup>14</sup>C (having a half-life of 5730 years) do you need to provide a decay rate of (1 u = 1.6605 × 10<sup>-27</sup> kg) A) 1.70 × 10<sup>-12</sup> kg B) 5.38 × 10<sup>-19</sup> kg C) 3.84 × 10<sup>-20</sup> kg D) 8.68 × 10<sup>-13</sup> kg (1 u = 1.6605 × 10-27 kg)


A) 1.70 × 10-12 kg
B) 5.38 × 10-19 kg
C) 3.84 × 10-20 kg
D) 8.68 × 10-13 kg

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