The disintegration energy of the decay30 P15 by position emission is 4.30 M The daughter nuclide, Si has a mass of 29.97396 u. What is the 30 mass of P15 ?

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A: Solution  -

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A: Given information: Half life for nuclide A = 18.5 days Half life for nuclide B = 255 days Also, it…

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A: Given - Half life of Radon-222 = 3.8 days            Initial level/amount 0f Rdon-222 = 500 Bq m-3…

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Q: Krypton-79 has a half-life of 34.50 h. After 138.0 h, 54.25 kg of this radioistope is left. How much…

A: Given, the half-life of Krypton-79 is 34.50 hthe amount of radioisotop left after 138.0 h is 54.25…

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A: Binding energy is minimum amount of energy required to remove one electron from atom

Q: (i) What characteristic property of nuclear force explains the constancy of binding energy per…

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Q: Seaborgium-263 (Sg), the first isotope of element 106synthesized, was made, together with four…

A: Alpha decay is a radioactive decay, which emits alpha particles during the disintegration of atomic…

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Q: How many hours until the isotope decays to 1.56 x 10-3 mg?

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Q: 3) 120g of Chromium-48 decays. After 6 half-lives, how much of the original nuclei would remain?

A: Given,  Initial amount of Chromium - 48 is 120g. After 6 half lives the original nuclei would remain…

Q: The half-life of molybdenum-99 is 67 h. A 200 microgram (mg)quantity decays, over time, to 25 mg.…

A: Solution :      The half-life of a reaction is defined as the time required to reduce the…

Q: (Q102) What is the nuclear binding energy (in MeV) of the cadmium-100 nuclide? The atomic mass of…

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Q: Consider the following decay: 223 Fr - 219 At + a. 223 Fr has a mass of 223.0197359 u, 219 At has a…

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Q: a. Write the equation for the decay of ²5}Am by a- particle production. b. The complete decay of…

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Q: CORRECTIONS 1. (b). Positron emission of 82Br35 2. The disintegration energy of the decay30 P15 by…

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Q: One of the most stable nuclei in terms of binding energy per nucleon is 58 Fe. If the atomic mass of…

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Q: Obtain the mass defect (in amu) and binding energy (in MeV) for the 5828Ni nucleus.What is the…

A: Nickel -58 has : 28 protons. 30 neutrons. Mass of one: Proton = 1.007825 amu Neutron = 1.008665…

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A: It is known that the half-life of 14C is 5730 yr

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A: mass defect =calculated mass -actual mass Binding energy(B.E)= ∆m×931.5 M.ev

Q: Calculate the time required for 21.80 % of a sample of 190X (t1/2 = 460.0 h) to decay. Use the…

A: Relation between t1/2 and decay constant k for radioactive decay: k = 0.693/t1/2  t = 2.303/k…

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Q: a which of the following nuclei decay by 8 decay? (Select all that apply.) 60 BN PF b which of the…

A: Beta decay occurs in those nuclei in which either the number of protons or the number of neutrons is…

Q: If 6.4010⁻⁹ mol of ¹⁷⁶W emits 1.07X10¹⁵ in 1.00 h,what is the decay constant?

A: The relation between K and N is shown below. A=K×N Here, K is the decay constant and N is the number…

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Q: 107 109 Ag is 31 barn, and that of 'Ag formed by neutron absorption decay by utron-absorption cross…

A: Radio active  decay is the process by which unstable nucleus loses energy by  radiation.

Q: Q2 / Calculate the atomic mass of Mg, the average binding energy of Mg 0.,34416667 MeV. And find its…

A: Binding energy is given as B.E = Δm c2  Where Δm is the mass defect and c is the speed of light.

Q: oblem 5. Calculate for the binding energy in MeV per nucleon of Np-237 (Z=93) if the actual mass the…

A: Binding energy per nucleon may be determined by dividing the binding energyby the total number of…

Q: Tritium, of hydrogen-3, is prepared by bombarding lithium-6 with neutrons. A 0.250-mg sample of…

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Q: The Q value for the alpha decay of Tl203 is calculated to be 0.91 MeV from the masses of the initial…

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Q: The mass percent of carbon in a typical human is 18%, and the mass percent of 14C in natural carbon…

A: Given that: Mass % of carbon in humans = 18 % Mass % of 14C in natural carbon = 1.6 ×10-10 mas of…

Q: The mass of defect of nuclei (7®x) is 1.844 amu. Estimate the total binding energy per nucleon in…

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Q: One of the most stable nuclei in terms of binding energy per nucleon is 0Ni. If the atomic mass of…

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Q: he mass defect of a nuclei A with a mass number of 249 is 1.991 amu. Estimate the total binding…

A: To solve this problem we have to calculate the binding energy .

Q: 28Mg lies above the band of stability- its most likely mode of decay is what?

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Q: The isotope 208Tl undergoes β decay with a half-life of 3.1 min.  How many minutes will it take for…

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Q: If 2.8X10⁻¹⁰ % of the atoms of a radioactive isotope disin-tegrate in 1.0 yr, what is the decay…

A: Radioactive decay at a distinctive rate, irrespective of the chemical substance within which they…

Q: Calculate the binding energy per nucleon of in kJ/mol. The required masses (in g/mol) are:

A:

Q: .Determine the decay constant of 1 g of pure K40 that is experimentally determined  to emit about…

A: According to the question we have to calculate the decay constant for the potassium and the given…

Q: Calculate the binding energy per nucleon for the nitrogen-14 nucleus, whose mass is 14.003074 u. The…

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Q: The oxygen-16 nucleus 16₈O has a mass defect (∆m) of -0.1302 amu when formed from its constituent…

A: The binding energy is the energy released by the molecule when a nucleus is formed. The mass of the…

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A:

Q: Calculate the specific activity (in C/g) and the decay constant (in sec') for a 10g sample of…

A: Given the mass of the radioactive sample = 10 g  Activity of the sample = 3.08*1015  particles per…

Q: entify the missing nuclides in the following decays. 212 Bi - ? + (a) Не 83 chemPad O Help Greek -…

A: In above equations , no of protons and mass must be equal. a) 83Bi212 ------ 81Tl208 + 2He4

Q: Arsenic-84 decays with an energy of 1.57X10⁻¹⁵ kJ pernucleus. Convert this energy into (a) eV; (b)…

A: The Arsenic-84 with an energy of 1.57×10-15 kJ. This energy has to be converted into eV.