3. The nuclide of interest is Re-187. Identify the: Decay mode: 1. Daughter nuclide: 2. Reaction Equation: 3. 187Os 188 189 a a a 1860 187 188 B- B- B- 18W 18W 18W B- 28- B-

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: Discuss two ways in which a proton-rich nuclide may decay

A: The two ways in which a proton rich nuclide decay are positron emission and electron capture.…

Q: 24AI 25AI 26AI B+ B+ B+ Mg Mg Mg B+ Stable Stable Na 24Na B- Na B+ Stable 2"Ne Ne Ne Stable Stable…

A: 1. Magnesium

Q: Why is electron capture more probable than β+ decay for the very heavy radioactive elements?

A: Given: Explain the electron capture more probable than β+ decay for the very heavy radioactive…

Q: Calculate the binding energy per nucleon for (a) 2H, (b) 4He, (c) 56Fe, and (d) 238U

A: Since there are multiple sub-parts posted, we will answer the first three sub-parts for you. If you…

Q: The mass defect of nuclei (213X ) is 1.686 amu. Estimate the total binding energy per nucleon in…

A:

Q: The hal-life of Co is 5.2 years. a) What is the decay constant for this nuclide? b) You wish to…

A:

Q: Calculate the energy released in the α decay of 238U .

A: Alpha decay process is as follows: U238→T90234h+H24e+Qwhere,Q=energy released during process Formula…

Q: β− decay of 3H (tritium), a manufactured isotope ofhydrogen used in some digital watch displays,…

A:

Q: Calculate the mass defect of 237Np if the mass of this nuclide is 237.048 amu.

A: The mass defect can be determined by using the given equation below. Here, Z, mp, me, mn, A and…

Q: Calculate the density and mass of the nuclide 56Fe in SI units.

A: Given: The density and mass of the nuclide 56Fe in SI units is calculated as below,

Q: Calculate the total binding energy and the binding energy per nucleon for  (a) ⁵⁶Fe , (b) ²³⁸U .

A: In Fe56 no. of protons = 26 no. of neutrons = mass-no. of protons = 56-26=30 Total mass of 30…

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…

Q: The disintegration energy of the decay30 P15 by position emission is 4.30 Mev.  The daughter…

A:

Q: Show that the nuclide 8Be has a positive binding energy but is unstable with respect to decay into…

A: Given information: A Be8 is present. We have to show that its binding energy is positive. This…

Q: Determine the complete reaction (use nuclide chart): Aluminum-29 undergoes b- decay.

A: The reaction undergone in this case is the negative beta decay: Isotope of Aluminum used is A29l…

Q: Which nuclide(s) would you predict to be stable? Why?(a) ²⁰₈O(b) ⁵⁹₂₇Co(c) ⁹₃Li

A: To determine in which the nuclide would you predict to be stable (a) ²⁰₈O (b) ⁵⁹₂₇Co (c) ⁹₃Li

Q: It is quite common for the daughter product of one radioactive decay to itself be radioactive. What…

A: The process of spontaneous emission of radiation by radioactive materials is known as radioactivity.…

Q: Identify the daughter nucleus when the following undergo alpha decay: (a) 228/90Th (b) 212/11Na and…

A: In alpha decay, an alpha particle (which consists of two protons and two neutrons) is emitted from…

Q: Identify the missing nuclides in the following decays: (a) 2Bi →? + He (b) Kr → ? + e + D (c) ?→He +…

A: a)the decay is alpha decay ,

Q: What nuclide is produced in the following radioactive decays? (a) a decay of 239 94 Pu; (b) b- decay…

A: Part(a): The Alpha decay means the extraction of 2He4 nucleus from a radioactive atom. The alpha…

Q: β-decay producing 137Ba . The parent nuclide is a major waste product of reactors and has chemistry…

A: Given, Ba56137   In β− decay parent nuclied have 1 proton less than the daughter nuclied so masses…

Q: 5. B-10 (D.p) reaction. Identify the: Daughter nuclide: 1. Reaction Equation: 2. 1°C "C B+ B+ Stable…

A: Given, B-10(n,p) reaction

Q: A (ə) ?H + H - x + n 4 2He o He 3 3 H. A (b) ?H+ 스x → 글He + bn O He Не 3 Не 2 He 3 1 O H

A: a) Answer is H24e The unknown mass number is 2+3=A+1A=5-1=4 The unknown atomic number is 1+1=Z+0Z=2…

Q: 2:11 Nuclear Done Queen Mary University of London, 2020 2 of 8 Page 2 SPA5302 (2020) SECTION A…

A: Question A1:Cobalt-59 Number of Neutrons = Mass number - Atomic number = 59-27 = 32Therefore,…

Q: High-mass radionuclides, which may be either alpha or beta emitters, belong to one of four decay…

A: Since there are multiple sub-parts posted, we will answer the first three. If you want any specific…

Q: From the following nuclide symbols, determine the total number of nucleons, as well as the number of…

A: Nucleons consist of atomic nuclei, namely the protons and the neutrons. The total number of nucleons…

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

A:

Q: Iodine ( A= 131, Z= 53 ) undergoes a β- decay. What is the resulting daughter nuclide?

A: Parent nuclide : Iodine A = 131 Z = 53 Decay mode = beta negative decay

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

A:

Q: Find question in Image.

A: the electron family number before reaction is zero.   Here, the electron family number for Y is…

Q: Calculate the binding energy for the following nuclides; expressd the binding energy in: (i)…

A:

Q: The naturally occurring radioactive isotope 232Th does not make good fission fuel, because it has an…

A: Atomic number of thorium is 90. Mass number of thorium is 232. So,No. of neutrons in 232Th90…

Q: Why do some nuclides (like 3I) decay? (b) What type nuclide will always decay?

A: (a) When the nucleus of an atom is unstable, it tends to decay by spontaneously emitting energy in…

Q: P. Fig.1 Fig. 2 Say you have an infinite sheet lying on the yz plane. A point pi is located at (-20,…

A:

Q: e half-life of 233 U is 1.6 x 105 years. Calculate: i) The number of atoms in 1 gram of 233 U 92 ii)…

A:

Q: NUCLIDE CHARTS The nuclide of interest is Sc-49. Identify the: Decay mode: 1. Daughter nuclide: 2.…

A: 1. decay mode =β-

Q: Careful measurements of the mass of an iodine-127 nucleus yield a value of 126.904 u. Compute the…

A:

Q: Some nuclides are easier to make fission than others. What is the reason behind it?

A: The term nuclear fission, it is the partition of the heavy atomic nucleus, like as of Uranium or…