A radioisotope has a half-life of eight hours. If a patient has been given an 120 ng dose, the amount of radioisotope in ng remaining after 24 hours is (reaction is first order): O 60 O 15 O 10 30 O 7.5

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A radioisotope has a half-life of eight hours. If a patient has been given an 120 ng dose, the amount of radioisotope in ng remaining after 24 hours is (reaction is first order):
60
O 15
O 10
30
O 7.5
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Transcribed Image Text:A radioisotope has a half-life of eight hours. If a patient has been given an 120 ng dose, the amount of radioisotope in ng remaining after 24 hours is (reaction is first order): 60 O 15 O 10 30 O 7.5 Moving to another question will save this response. hp ins 12 f8 f9 f1o 10 f6 17 fa fs %24 7 8. 9- 3 5 E R. Y U
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