0
How much of a 10-g sample of barium-131 would remain after 36 days?
Wiki User
∙ 9y ago
The mass is 1,075 g.
Wiki User
∙ 7y ago
Add your answer:
Earn +20 pts
How much of a g sample of barium-131 would remain after 36 days?
The mass is 1,075 g.
What fraction of a radium sample will remain after 3240?
The answer depends on 3240 WHAT: seconds, days, years?
How many grams of a 250-g sample of thorium-234 would remain after 40 days had passed?
79 grams <><><><><> AT = A0 2 (-T/H) AT = 250 2(-40/24.1) AT = ~79
How many atoms would remain of Au-198 that has 800 atoms after 8.1 days if its half-life is 2.7 days?
Approx 100 atoms would remain.
Phosphorus32 a radioisotope used in the treatment of leukemiahas half-life of 14.0days.If a sample of8.00mg was administered to diagnose leukemia in a patienthow many mg would remain after 42day per?
After 42 days there would only be 1.00mg of Phosphorus-32 left in the organisms system
During an experiment a solution containing 24 mg of phosphorus 32 was preparedHow much of the isotope will remain after 28 days if its half-life is 14 days?
Your sample of phosphorous will literally half itself every 14 days. So after 14 days there is 12mg left. After 28 days, there is 6mg remaining.
How much of an 80-milligram sample of Iodine-131 would be left after 32 days?
Iodine 131 is radioactive and has a half life of about 8 days. After 32 days there would be approximately 5 milligrams remaining
Radioactive iodine-131 has a half-life of eight days. The amount of a 200.0 gram sample left after 32 days would be -?
12.5 g
The half-life of Au-198 is 2.7 days When there are 800 atoms of Au-198 in a sample a scientist starts a stopwatch The scientist stops the stopwatch at 8.1 days how many atoms of Au-198 remaining?
8.1 days is, if half-life is 2.7 days, 3 half-lives. 12.5%, or 12.5 g, of 79198Au would remain after three half-lives.
The half life of iron 59 is 44.5 days how much of 2mg sample will remain after 133.5 days?
If the half-life of a nuclide is 44.5 days, then 178 days is four half-lives. After four half-lives, 0.0625 (0.54) of the original nuclide remains. If 50g is the original mass, then the mass after 4 half-lives is 3.125g. AT = A0 2(-T/H) A178 = (50) 2(-44.5/178) A178 = 3.125
A sample of radioactive isotope has a halflife of 1 day how much of the original sample will be left at the end of the fourth day?
If a sample of radioactive material has a half-life of one week the original sample will have 50 percent of the original left at the end of the second week. The third week would be 25 percent of the sample. The fourth week would be 12.5 percent of the original sample.
A biologist noticed that the population of ladybugs in a sample doubled every 3 days If the initial population sample was 30 ladybugs what was the population of ladybugs at the end of 9 days?
240
