Shaynele
08.06.2021 •
Mathematics
Please help :(
Question: A sample contains 68 grams of radioactive bruinium 16 days later the sample had decayed to 47 grams
A) what is the decay rate?
B) what is the half-life of bruinium to the nearest 0.1 day?
C) how much bruinium would be left in another 10 days after the first 16?
D) how much time is required for the sample to decay to 25 grams (from t=0)?
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