1B-S10-Quiz-9-v1

0 minutes 3 6 35s has a half life of 88 days a sample

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Unformatted text preview: in 60.0 minutes? 3. (6) 35S has a half-life of 88 days. A sample containing sulfur-35 has an activity of 3.2 µCi, which is easily detectable. What mass of sulfur-35 is in this sample? Comment on the size of your answer. 4. (4) The half-life of 131I is 8.07 days. How long will it take for the amount of iodine-131 in a sample to decrease to 1.0 % of its original amount? Comment on the size of your answer....
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