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he initial decay rate of a nuclide is 1.77 x 10^12m. After 7.63 d, the decay rate is 1.82 x 10^11/m. What is the half-life of the isotope?

he initial decay rate of a nuclide is 1.77 x 10^12m. After 7.63 d, the decay rate is 1.82 x 10^11/m. What is the half-life of the isotope?
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Chemistry-8224472.doc

8224472
he initial decay rate of a nuclide is 1.77 x 10^12m. After 7.63 d, the decay rate is 1.82 x 10^11/m. What is the half-life of the
isotope?
Solution 2.303
No
log
t
N
2.303
1.77 x 1012
λ=...

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