# What is the half life of Pu-239 if it goes from 50 g to 12.5g in 8 days?

The half-life of iodine-131 is 8 days. ... before that, there was 50 g of the substance; ... there won't be only half an atom left after the half-life time expires, ... - Read more

... with a half-life of 80.8 million years, plutonium ... (half-life 2.36 days) ... (hence minimal exposure of newly formed Pu-239 to additional neutrons which ... - Read more

## What is the half life of Pu-239 if it goes from 50 g to 12.5g in 8 days? resources

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Half Life: Pu-236: 2.87 years: Pu-237: 45.2 days: Pu-238: 87.7 years: Pu-239: 24100.0 years: Pu-240: 6560.0 years: Pu-241: 14.4 years: ... Discoverer: G.T. Seaborg ...

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... Parent daughter ratio becomes constant over time As t goes toward infinity Half life ... 50 1 % half life 3 ... 40E+04 Pu 239 6.32E+11 8.77E+01 ...

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What is the nuclear symbol for an isotope of rubidium with 50 ... isotope if 0.0500 g remains after 7.646 day? 8. The half-life of Th ... of Pu-239 gives ...

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Pu-239, fissile (half-life 24,000 years, ... (19.8 g/cm 3). ... From gas graphite Magnox reactors the plutonium has more Pu-239 ...

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The half life of a radioactive isotope is the time taken for it to decay to half of ... Uranium in higher concentrations (50 ... of uranium per day, ...

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94 Pu 239 goes to 92 X 235 + alpha + energy . ... Given that the half life of 40 Zr 87 is 1.6 hours ... 8.33 x 10 17 Bq.

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