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: 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: Ch31 P34. A rare decay mode has been observed in which 222Ra emits a 14C nucleus. The decay equation…

A:

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 (four significant figures) for the reaction below, 223, Ra…

A: The atomic mass of Ra88223 = 223.01850 u The atomic mass of P82209b = 208.98107 u The atomic mass of…

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…

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 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: A certain isotope has a half-life of 9.82 h. What is its decay constant in s-1?

A: Given, The half-life of an isotope, t12 = 9.82 hr

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

A: Given that,the disintegration energy of the decay30P15 , E=4.30 MeVthe daughter nuclide Si has a…

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: In the figure below, note that for low Z, all the nucleii with the highest binding energy per…

A: Given binding energy per nucleon curve:

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: 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: 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: α decay producing 208 Pb . The parent nuclide is in the decay series produced by 232 Th , the only…

A:

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: How much energy is released in the following fission process? 23592U + n→ 14156Ba +⁹236Kr+ 3n The…

A:

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: 11 The stability of C with respect to alpha, B*, and B decay is to be determined. Do not consider…

A: Solution:   As per the given data,

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: β+ decay of 50Mn.

A: The decay equation for  decay is given as,

Q: Find question in Image.

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

Q: β-decay producing 90Y . The parent nuclide is a major waste product of reactors and has chemistry…

A: Introduction: Beta negative β-1 is particle identical to an electron. Daughter nuclide resulting…

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

A:

Q: β+ decay of 52 Fe .

A:

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: 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: 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…

Q: β+decay of 52Fe.

A: In +tive beta decay or β+ decay, there is emission of positron and neutrino from particular…

Q: α decay producing 228R . The parent nuclide is nearly 100% of the natural element and is found in…

A: From the question it is given that:  Daughter Nuclei: R228  Decay process: alpha decay i.e.,…