The activity of a particular radioactive nuclide falls from 1 × 1011 Bq to 2 × 1010 Bq in 10 hours. Calculate the half-life of the nuclide.

Q: The activity of a particular radioactive nuclide falls from 1 × 1011 Bq to 2 × 1010 Bq in 10 hours.…

A: Calculate the decay constant of the radioactive nuclei. A=A0e-λt2×1010 Bq=1×1011 Bq×e-λ×10 he-λ×10…

Q: A certain radioactive nuclide decays with a disintegration constant of 0.0256 h1 (a) Calculate the…

A: Given(s): Decay constant, λ=0.0256 h-1 Require: Half-life, t12=? Fraction of sample left after,…

Q: 18.Examine the table.  Isotope Half-Life (yrs) Carbon-14 5.715x10^3 Plutonium-239 2.41x10^4…

A: Given that, The half-life of Carbon-14 is 5.715×103 years The half-life of Plutonium-239 is 2.41×104…

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Q: The activity of a freshly prepared radioactive sample with a half-life of 4 days is 1000 Bq. How…

A: Given : t1/2 = 4 days No = 1000 Bq N = 250 Bq

Q: The nuclide 14C contains (a) how many protons and (b) how many neutrons?

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Q: Astatine-211 undergoes gamma decay. Given the changes, if any, in the nucleus produced by this type…

A: In gamma decay energy is released in the form of photons but number of protons and neutrons remain…

Q: A certain radioactive nuclide decays with a disintegration constant of 0.0256 h. (a) Calculate the…

A: We have, disintegration constant, λ=0.0256 h-1 we have to find the half-life, a fraction of the…

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Q: A radioactive sample has a mass of 999 grams. How much remains after 2 half-lives?

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Q: 1. A radioactive substance has a half-life period of 60 days What is the disintegration constant?…

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Q: The decay constant of a radioactive source is 752 per year. Then its half- life equals: *

A: Step:1   The  Time  taken  for a radioactive atom    to  disintegrate  to half  of its  original…

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A: Hello. Since you have posted multiple questions and not specified which question needs to be solved,…

Q: A certain radioactive nuclide decays with a disintegration constant of 0.0137h1. (a) Calculate the…

A: Given  Disintegration constant λ=0.0137 h-1 (a)  half life T1/2 =0.693λ T1/2= 0.693/0.0137…

Q: The steps below show three of the steps in the radioactive decay chain for 232 90Th. The half-life…

A: Given: The steps below show three of the steps in the radioactive decay chain for 232 90Th. The…

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Q: The nuclide Rn-204 is the daughter nuclide resulting from the a decay of what parent nuclide? A)…

A: Daughter nuclide = Rn-204decay type : alpha decay Let the parent nuclide = YZA

Q: Calculate the binding energy per nucleon Eb/A of helium nuclide.

A: BINDING ENERGY PER NUCLEON OF HELIUM NUCLIDE: Binding energy: Eb=c2ZMH+Nmn-MZA   .... 1 c2=931.5…

Q: When 2041Ca ( Atomic Mass , 40.962278 u ) decays by electron capture, the disintegration energy is…

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Q: The activity of a particular radioactive nuclide falls from 1 × 1011 Bq to 2 × 1010 Bq in 10 hours.…

A:

Q: Derive an approximate relationship between the energy of α decay and half-life using the following…

A: Given,

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A: For , Number of protons,   Number of neutrons, Mass of proton, Mass of neutron, Mass of Bi…

Q: A radioactive sample contains 9.5 x 1017 atoms of a nuclide that decays at a rate of 5.4 x 1013…

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Q: A nuclide whose "generic" symbol is 6430X would have protons and neutrons.

A: The generic symbol of a nuclide is given as X3064.

Q: At present, concentration of  92235U  in naturally occurring uranium deposits is approximately 0.7…

A: Concentration after 1.7 billion year is = 0.13%

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Q: Silicon has 14 protons in each of its nuclei. The mass defect for Silicon-28 is 0.253933 amu. Which…

A: Given:mass defect in Si−28, m = 0.253933 amutotal protons, Z = 14total nucleons, A​= 28…

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Q: What is the binding energy per nucleon of 262Bh? The mass of the atom is 262.1231 u.

A: The equation for the binding energy is given by,

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Q: Given that radioactive cobalt-60 has a radioactive constant equal to 3.8 x 10° s determine its…

A: Given information: Here, λ is the radioactive constant or decay constant.

Q: If the atomic mass of Sodium-18 is 18.02597 u, what is the binding energy?

A: Please note : As per answering guideliens I can answer the first question only. Since,,this is not a…

Q: The activity of a particular radioactive nuclide falls from 1 x 1011 Bq to 2 x 1010 Bq in 10 hours.…

A:

Q: The half-life of 23$U, an alpha emitter, is 7.1 x 10° yr. Calculate the number of alpha particles…

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Q: How many radioactive nuclides are in a sample with a radioactivity of 3.1 kCi? The half-life of the…

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Q: Technetium-99m is a radioactive isotope with a half-life of 6 hours. If a sample of was originally…

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Q: 15. A nuclide (Z,A may transform into a nuclide (Z-1,A) by the emission of a. an alpha b. aB- a B+…

A: GivenA nuclide (Z,A) ma transform into a nuclide (Z-1,A)

Q: The activity of a particular radioactive nuclide falls from 1 × 10! Bq to 2 x 1010 Bq in 10 hours.…

A: Activity of a particular radioactive nuclide falls from, A0 = 1×1011 BqAt =2×1010 Bqat, t = 10 hours

Q: The half life of radium is 1.62x10^3years. What fraction of radium would remain after 1.0x10^3years?…

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Q: β− decay of 40K , a naturally occurring rare isotope of potassium responsible for some of our…

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Q: which radioactive decay mode does no result in a different nuclide?

A: Majorly there are 3 types of nuclear decays: Alpha decay: In this decay an alpha particle which has…

Q: Radioactive nuclide, 9ºSr, has a half-life of 30 years. What percent of a sample of 9ºSr will remain…

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Q: A radioactive sample contains 3.2. atoms of a particular nuclide and emits 3600 a- particles per…

A: Given:Radioactive sample,α=3.2×1018 atomsRate=3600 perticle/secondFind the decay constant,k of the…