Asked by sam
There are 3.29g of Iodine 126 remaining in a smaple originally containing 26.3 g of iodine 126 the half life of iodine 126 is 13 days. How old is the sample?
Answers
Answered by
drbob222
k = 0.693/t<sub>1/2</sub>.
Then ln(No/N) = kt
No = 26.3
N = 3.29
k from above.
solve for t.
Post your work if you get stuck.
Then ln(No/N) = kt
No = 26.3
N = 3.29
k from above.
solve for t.
Post your work if you get stuck.
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