jnkbragg8151 jnkbragg8151

03-04-2024
Chemistry

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The radioactive nuclide 63Ni decays by a first-order process via the emission of a beta particle. The 63Ni nuclide has a half-life of 100 years. How long will it take for 71% of 63Ni to decay?
a) 50 years
b) 100 years
c) 200 years
d) 300 years

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