The half-life of a radioactive kind of americium is 16 hours. If you start with 1,320 grams of it, how much will be left after 32 hours?  ____ grams

Q: A sample originally contains 16 grams of a radioactive isotope. After 36 days, 14.8 grams of the…

A: Given initial amount(N0) = 16 g  after 36 days it becomes (N) = 14.8 g To find : half time

Q: In 2000, 50 grams of radium were stored. The half-life of radium is 1,620 years. How many grams of…

A:

Q: The half-life of some radioactive substance is 36 years. Suppose we start with 50 grams of this…

A: topic - exponential function

Q: A strain of doubles every 12 h. If there are 50 bacteria cells to start with in colony ,then a) How…

A:

Q: An article on the "Iceman" stated that the frozen corpse was 5,000 to 5,500 years old. Assuming the…

A: To find - How much carbon-14 should it contain.

Q: Plutonium-239 (Pu-239) is a dangerous substance in many ways. Produced in nuclear reactors, it is…

A: Given: The half life of Pu-239 is about 24,000 years. Find the amount of Pu-239 would remain in a…

Q: At the beginning of an experiment, a scientist has 112 grams of radioactive goo. After 195 minutes,…

A:

Q: The half-life of a radioactive substance is 20 years. If you start with some amount of this…

A:

Q: There were 100 grams of a radioactive substance ten years ago, now there are only 32 grams. Then,…

A: We know that the amount of radioactive material at time t is given as N(t)=N0e-kt where N0 is the…

Q: The half-life of a radioactive substance is 8.93 years. If 6 grams of the substance is present now,…

A: In this question we are given with the equation and we are also given with the half life time with…

Q: A radioactive substance Sodium-24 has a half-life of 15 hr. Find how long it takes for 80% of the…

A:

Q: The half-life of Palladium-100 is 4 days. After 16 days a sample of Palladium-100 has been reduced…

A:

Q: There were 100 grams of a radioactive substance ten years ago, now there are only 32 grams. Then,…

A:

Q: The half-life of Carbon-14 is 11 years. How much of an initial 119 g sample will remain after 44…

A:

Q: The half-life of a radioactive substance is 25 years. Suppose we have a 100 mg sample. Find the mass…

A: For a radioactive substance N(t)=N0×e-λt                --> Eq'n(1)…

Q: Show the complete solution. Kindly, include the necessary table of values. 4. Thirty percent of a…

A: Given that, Thirty percent of a radioactive substance disappears in 15 years.

Q: Uranium 235 is used as fuel for some nuclear reactors. It has a half-life of 710 million years. How…

A:

Q: Find the missing value for the radioactive isotope. (Round your answer to two decimal places.)…

A:

Q: Bacteria grow in a certain culture at a rate proportional to the amount present. If there are 120…

A:

Q: The half-life of Radium-226 is 1590 years. If a sample contains 160 mg, how many mg will remain…

A:

Q: A fossilized bone is found to contain 0.1% of its original amount c-14. Half-life of c-14 is 5730…

A:

Q: omplete the table for the radioactive isotope. (Round your answers to two decimal places Amount…

A:

Q: The half-life of a radioactive kind of xenon is 9 hours. If you start with 32 grams of it, how much…

A:

Q: 10. You have 20 grams of phosphorus that decays 5% per day. How long does it take for it to be 10 g?

A:

Q: Heip Radiocarbon dating is effective on specimens up to 40,000 years old. In 1951, a nuclear chemist…

A:

Q: An unknown radioactive element decays into non-radioactive substances. In 700 days the radioactivity…

A: We need to use equation for half life

Q: Radioactive Decay The half-life of cobalt is 5.27 years. If100 grams of radioactive cobalt is…

A: So the fraction of cobalt let after t years is(1/2)^(t/5.27)so the amount of the 100g left after t…

Q: Can you please solve this question and show all of the steps and say the correct letter

A: Let the required time is t days. 87.5% will decay means (100-87.5)%= 12.5% will remain after t days.…

Q: An isotope of lead, 201Pb, has a half-life of 8.4 hours. How many hours ago was there 20% more of…

A: radioactive decay is given by the half-life equation: N(t) = N0 e-t.d       . .......( i) Where…

Q: Use the approximate half-life formula for the case described below. Discuss whether the formula is…

A: Given that, the population of the elephant decline by 8% per year.

Q: A wooden artifact from an ancient tomb contains 45 percent of the carbon-14 that is present in…

A:

Q: . A 90 g sample of plutonium-238 has a half-life of 88 years. How long will it take for this sample…

A:

Q: Half-life. Radium Ra has a half-life of about 3.6 days. 88 (a) Given 1 gram, how much will still be…

A: Topic:- exponential decaying function

Q: At the beginning of an experiment, a scientist has 108 grams of radioactive goo. After 150 minutes,…

A: Solved below

Q: The half-life of Radium-226 is 1590 years. if a sample contains 300 mg, how many mg will remain…

A: Consider the given half life 1590year and sample contains 300mg

Q: The half-life of a certain substance is 5.9 days. How many days will it take for 30g of the…

A:

Q: 10mg of a radioactive substance with a half-life of 20 hours is injected into a patient's…

A:

Q: 3. An earthquake registered a magnitude of 7.8. It was followed by an aftershock with a magnitude of…

A: The given information is: Magnitude of an earthquake is 7.8 Magnitude of aftershock is 6.9 We have…

Q: An unknown radioactive element decays into non-radioactive substances. In 100 days the radioactivity…

A:

Q: The half-life of radium is 1590 year. If 10 grams is present now, how much will be present in 50…

A: Solve the given problem.

Q: 3. An isotope of sodium, Na - 24, has a half-life of 15 hours. A sample contains 42.8 grams of…

A:

Q: The half-life of Palladium-100 is 4 days. After 16 days a sample of Palladium-100 has been reduced…

A:

Q: The half-life of Radium-226 is 1590 years. If a sample contains 400 mg, how many mg will remain…

A:

Q: Initial Amount After Half-life (уears) Isotope Оuantity 1000 Years 33. 226RA 1599 10 g

A: Given data: Half life of isotope=1599 years Initial quantity, a = 10 g  The formula for the growth…

Q: Find Half life:   U1= 2110 U2= 2159 X1= 9855 X2= 4315 t (days) = 56 please find value of T1/2

A: Substitute U1= 2110,  U2= 2159,  X1= 9855,  X2= 4315 and t=56 in the left hand side of the formula…

Q: The half-life of Palladium-100 is 4 days. After 16 days a sample of Palladium-100 has been reduced…

A:

Q: uestion: The half-life of a certain substance is 5.9 days. How many days ill it take for 30 gm of…

A:

Q: A population of fish doubles every four months.  a) After 8 months, the population will be how many…

A:

Q: The amount of carbon-14 present in animal bones t years after the animal's death is given by P(t) =…

A: given p(t) = p0e-0.00012097tand ivory tusk has lost 18% of carbon-14p(t) = po-18100pop(t) = 0.82p0t=…

Differential Equations

Have you ever observed the movement of the satellites and rockets or how the planets go around the sun in their orbits? How will you determine their motion? Definitely they follow some scientific laws and these kinds of problems are framed as differential equations.