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How many half-lives have passed after 32 days?
If ' L ' is the number of days in one half-life, then the number of half-lives in 32 days is (32 / L) .
How long is 10000 days?
One hour 15 minutes and 46 seconds if you're referring to the album. If you are referring to real life then its 27 years 4 months and 15 days.
The half of iodine-125 is 60 days.What fraction of iodine-125 nuclides would be left after 360 days?
Assuming that "half" refers to "half-life", 360/60 = 6 so fraction left = 1/26 = 1/64
How many grams of radium-226 will remain from 5 grams after 365 years if the half life of radium 226 is 1600?
The question, as posed cannot be answered because you have not stated the units for the half-life. Some things have half lives of millions of years while others have half-lives measured in micro-seconds. Fortunately, Wikipedia came to my rescue and the half-life is 1600 years (approx). The answer is approx 4.3 grams.
What fraction of U-238 atoms present at 1 half-life remain after 2 half-lives?
1/2 (50%) of them.
How long does it take for mucinex d to leave your system?
The half life of Mucinex (aka guaifenesin) is 1 hour
A particle element has a half-life of 27 days after 54 days have elapsed how much of the radioactive material is left is called?
54 days is 2x27. After one cycle of a half life (27 days), one-half of the substance would be left. After a second cycle of a half life (27 more days, for a total of 54), one-half of one-half is left, or one-fourth.
What is the Half life of penicillin?
The half-life of penicillin varies depending on the specific type. For example, the half-life of penicillin G is typically around 30 minutes to 1 hour in the body. Penicillin V, another common type, has a slightly longer half-life of around 1 hour to 1.5 hours.
What is the half life of radon 222?
The half-life of radon-222 is about 3.8 days. This means that it takes about 3.8 days for half of a sample of radon-222 atoms to decay into other particles.
What is the half life of Albumin?
I don't believe alcohol has a half life. Its metabolisation by the body is linear.
How many half-lives have passed after 32 days?
If ' L ' is the number of days in one half-life, then the number of half-lives in 32 days is (32 / L) .
A radioactive substance has has life of 5 days initial mass of 12kg how much the original isotope will remain after 10 days?
After 10 days, 1/2 of the original isotope will remain since its half-life is 5 days. This means 6kg of the original isotope will remain after 1 half-life, which remains the same after 10 days since another half-life has passed.
If a 100 g sample of a radioactive element decays to 25 g in 4 days what is the half-life of the element?
If a radioactive sample contains 1.25g of an isotope with a half-life of 4.0 days, then 0.625g (1/2) of the isotope will remain after 4.0 days, 0.3125g (1/4) after 8.0 days, 0.15625g (1/8) after 12.0 days, etc. AT = A0 2(-T/H)
How long does it take for 60 of a gas radon to decay when it has a half life of 3.82 days?
Half-life time of a radioactive element is the time required for the decomposition of half of the actual mass of the element."Half life of radon is 3.8 days."This means that a particular mass of radon is reduced to half its mass in 3.8 days. The half-life period of an element does not depend upon the original mass of the element. This means that 10gms of radon will become 5gms of radon is 3.8 days, and 80gms of radon will become 40gms in 3.8 days.
What is the half life of strontium-89?
50.6 days
What is the half life of iodine 125?
8.02 days
What is the half life of Iodine 131?
8.02 days
