An artifact originally had 16 grams of carbon-14 present. The decay model A 16 e .000121 describes the amount of carbon-14 present aftert years. Use the model to determine how many grams of carbon-14 will be present in 7275 years The amount of carbon-14 present in 7275 years will be approximately (Round to the nearest whole number.) grams

Q: The radioactive element​ carbon-14 has a​ half-life of 5750 years. A scientist determined that the…

A: The radioactive element​ carbon-14 has a​ half-life of 5750 years, then the decay constant λ by…

Q: The half-life of the radioactive element unobtanium-29 is 20 seconds. If 80 grams of unobtanium-29…

A:

Q: The half-life of the radioactive element unobtanium-29 is 10 seconds. If 80 grams of unobtanium-29…

A:

Q: a radioactive decay поас есаy

A:

Q: A scientist puts 200 grams of radioactive radium having a half-life of 1690 years into a concrete…

A: Radioactive decay

Q: An artifact originally had 16 grams of carbon-14 present. The decay model A = 16e-0.000121t…

A:

Q: An artifact originally had 16 grams of carbon-14 present. The decay model A = 16 e -0.000121t…

A:

Q: An artifact originally had 16 grams of carbon-14 present. The decay model A = 16 e -0.0001211…

A:

Q: An artifact originally had 16 grams of carbon-14 present. The decay model A = 16e-0.000121t…

A: Given:

Q: Strontium 90 (Sr-90), a radioactive isotope of strontium, is present in the fallout resulting from…

A: the amount decreases by (1/2)^nLwhere n is the number of half life yearsso ,(1/2)^n = 1/32solving…

Q: An artifact originally had 16 grams of carbon-14 present. The decay model A = 16e-0.000121t…

A: Given decay equation is A=16e-0.000121t. Given year is 5715 years. Consider t  = 5715.

Q: An artifact originally had 16 grams of carbon-14 present. The decay model A = 16 e -0.000121t…

A:

Q: Radon-222 has a half-life of 4.00 days. Given its mass 5.937 gram at a certain time, what was the…

A: We will find out the required value.

Q: A fossilized bone is found to contain 0.1% of its original amount of C-14. Determine the age of the…

A:

Q: An artifact originally had 16 grams of​ carbon-14 present. The decay model A=16 e-0.000121t…

A: Decay model

Q: An artifact originally had 16 grams of carbon-14 present. The decay model A= 16 e-0.000 1211…

A: given  A=16e-0.000121t

Q: In the middle of the twentieth century, prehistoric cave paintings of animals were found in a cave.…

A: The paintings are 15149 years old.

Q: After 15 years, one fourth of the initial mass of radioactive substance has decayed. a) Find the…

A:

Q: The radioactive element Carbon-14 has a half-life of approximately 5730 years. A fossil is a measure…

A:

Q: What is the third-life of Woosterium-21? That is, find the time it takes a sample of Woosterium-21…

A: Exponential Decay Law A=A0e-kt t - time A - amount of sample after time t A0 - amount of sample at…

Q: Yttirum-90 has a half-life of 64.10 hours. Given an initial mass of 582 grams of the sample, how…

A:

Q: Radioactive C14 undergoes exponential decay with a half-life of 5730 years. What is the decay…

A: The decay constant (λ) of a radioactive nuclide is its probability of decay per unit time. The…

Q: An artifact originally had 16 grams of carbon-14 present. The decay model A=16e-0.000121t describes…

A:

Q: Polonium -210 is a radioactive substance with a halflife of 138 days. if a nuclear facility is…

A: Given: Half life of polonium 210  = 138 days Initial quantity = 245 gms

Q: The half-life of radioactive strontium-90 is approximately 31 years. In 1963, radioactive…

A:

Q: After the release of radioactive material into the atmosphere from a nuclear power plant in a…

A:

Q: Determine the initial amount of radioactive substance if after 22 years, the remaining unconverted…

A: To find the initial amount of radioactive substance decay rate and half-life of the substance…

Q: A tumor is injected with 0.4 grams of Iodine-125, which has a decay rate of 1.15% per day. To the…

A:

Q: The global population has been estimated to have been 5.267 billion in 1990 and 6.689 billion in…

A:

Q: An artifact originally had 16 grams of carbon-14 present. The decay model A= 16 e0.000 1211…

A:

Q: After 15 years, one fourth of the initial mass of radioactive substance has decayed. a) Find the…

A: The given problem is to find the half life and percentage loss in the 90 years for the given radio…

Q: An artifact originally had 16 grams of carbon-14 present. The decay model A = 16 e -0.000 1211…

A:

Q: The half-life of radioactive strontium-90 is approximately 29 years. In 1965, radioactive…

A:

Q: In april 1986, the worlds worst nuclear power disaster occurred at chernobyl in the former USSR. An…

A:

Q: The isotope cesium-137 has a half-life of 29.75 years. How long will it take a 100 gram sample of…

A: Half life of isotope  cesium-137 = 29.75 years. The decay equation of cesium-137 is given by Let…

Q: A radioactive substance decays from 50 mg to 14 mg in 28 years according to the exponential decay…

A:

Q: The half-life of carbon-14 is 5730 years. A frozen human mummy was discovered in a glacier. It was…

A: Given: half lifr=5730 t=5200

Q: The radioactive element carbon-14 has a half-life of 5750 years. A scientist determined that a…

A: The half life is 5750 years. Amount of carbon-14 lost is 28%.

Q: The half-life of the radioactive element unobtanium-59 is 20 seconds. If 32 grams of unobtanium-59…

A:

Q: How old is skeleton that has lost 55% of its carbon-14? The half-life of carbon-14 is 5700 years.…

A: Given that The half-life of carbon-14 is 5700 years To find How old is skeleton that has lost 55% of…

Q: The radioactive element​ carbon-14 has a​ half-life of 5750 years. A scientist determined that the…

A:

Q: in 1991, the body of a man was found melting in the snow of the alps of northern italy. an…

A:

Q: An artifact originally had 16 grams of carbon-14 present. The decay model A = 16 e -0.000121t…

A: An artifact originally had 16 grams of carbon‐14 present. The decay model A=16 e-0.000121t,…

Q: Radon-222 has a half-life of 4.00 days. Given its mass 5.488 gram at a certain time, what was the…

A: Given that, Radon-222 has a half-life of 4.00 days. Given its mass 5.488 gram at a certain time We…

Q: The half-life of radioactive strontium-90 is approximately 27 years. In 1963, radioactive…

A:

Q: Element X decays radioactively with a half life of 8 minutes. If there are 460 grams of Element X,…

A:

Q: An artifact originally had 16 grams of carbon-14 present. The decay model A = 16 e -0.000121t…

A:

Q: An artifact originally had 16 grams of carbon-14 present. The decay model A = 16 e -0.0001211…

A:

Q: An artifact originally had 16 grams of carbon-14 present. The decay model A = 16 e-0.0001211…

A: Here, given that  A=16e-0.000121t...(1) where A is the amount of Carbon-14 present after t years.