The decay of antimony-131 is first order with a half life is 23.03 minutes. How much of 1.4228 g sample would remain after 1.368 hours?

The decay of antimony-131 is first order with a half life is 23.03 minutes. How much...
1. For a first order decay of [A], if 525 mg remains of an initial sample of 1.3079 g after 361 min, what is the half life (in minutes)? 2. The decay of antimony-131 is first order with a half life is 23.03 minutes. How much of 1.4228 g sample would remain after 1.368 hours? 3. The decay of antimony-131 is first order with a half life is 23.03 minutes. How long (in minutes) would it take for a 0.8893...
The decay of antimony-131 is first order with a half life is 23.03 minutes. How long (in minutes) would it take for a 1.4100 g sample to be reduced to 0.0893 g?
1. The decay of antimony-131 is first order. What is the value of the rate constant (in 1/min) if the half life is 23.49 minutes? 2. The decay of carbon-14 is first order with a half life is 5929 years. How much of 1.1934 g sample would remain after 9024 years? 3. The decay of carbon-14 is first order. What is the value of the rate constant (in 1/year) if the half life is 5542 years?
The decay of carbon-14 is first order with a half life is 5696 years. How much of 1.1573 g sample would remain after 8763 years?
lodine 131 has a half life of 8 days and decays by a first order process (as is always the case for radioactive decay). How much of a 46 gram sample of iodine 131 will remain after 8 days? Report your answer in grams.
The decay of antimony-131 is first order. What is the value of the rate constant (in 1/min) if the half life is 22.90 minutes?
a)For a first order decay of [A], if 188 mg remains of an initial sample of 1.3737 g after 516 min, what is the half life (in minutes)? b)The decay of carbon-14 is first order with a half life is 5576 years. How much of 1.4376 g sample would remain after 9190 years? c)The decay of cesium-135 is first order with a half life is 3.0 million years. How long (in years) would it take for a 0.9798 g sample...
Iodine-131 is used in medical images for CT scans with contrast. Iodine-131 decay is first order with a half-life of 8.0 days. If a patient is administered a typical dose of 370 mg Iodine, how much Iodine-131 will remain after 24.0 days?
The first order decay of radon has a half life of 3.823 days. How many grams of radon remain after 7.22 days if the sample initially weighs 250.0 grams. Please explain how you get the final answer.
0.323 minutes Nuclear decay occurs according to first-order kinetics. What is the half-life of polonium-218 if a sample decays from 55,4 g ko 31.7 g in 2.50 minutes? 0.220 minutes ООООО 4.55 minutes 3.10 minutes I DON'T KNOW YFI