%3D Given: m° Find: m 2. A fission reaction in the release of a treme how much was is the I Given:

Q: 90 4. A certain container has 0.56 grams of Sr. calculate the 90 Sr is this material in unite of…

A: this is the question  about disintegration of active material.

Q: decay rate is conpounded continously with what is exponential model for substance started with 50 mg…

A: According to the exponential model for the decay  process of a substance: the general growth…

Q: How do you solve for alpha beta and gamma in a dimensional analysis question.

A:

Q: The Q-value of fission reaction is of the order ___________ a) 10 MeV b) 100 MeV c) 200 MeV d)…

A: To find: The Q-value of fission reaction is of the order

Q: How much energy (in kcal again) is released in the fission (splitting up) of one mole of nuclei of…

A:

Q: Example (3) : 0.2 gram of pure potassium 40 ("K) emit about 10 beta rays per second .Estimate its…

A: Mass , m = 0.2 gm  Atomic weight = 40  To find = Half life

Q: A 5,560 Ci 60 Co source used for cancer therapy is considered too weak to be useful when its…

A: Given, The activity of  C60o used for cancer therapy = 5,560 Ci = R0 The reduced activity of C60o…

Q: 45) Which nuclide X would properly complete the following reaction: on +92U235= 36 Kr94 +X+3on¹ OA)…

A: 0n1 + 92U235  = 36Kr94 + X + 30n1In any chemical reaction mass, total mass of reaction reamains…

Q: 1mg of (210) po decays to have a half-life of 138.3 days for a period of one year. What is the…

A: Given Initial amount, M=1mg=10-3g Half-life, T1/2=138.3 days=1.2×107s Time period, t=1 yr= 3.15×107s…

Q: Determine (a) the mass defect and (b) BE of Tritium where the mass of Tritium is 3.016049 u.

A: Given The mass of tritium          = 3.016049 u Mass of a proton mp     = 1.007825 u Mass of neutron…

Q: Question 6 What KE must a neutron have to make fission probable in U-238?

A: The answer for this question has been shown below....

Q: A 30-g sample of 5"Co is positioned in the core of a reactor with an average neutron flux of 1014…

A: Consider the following quantities as given in the problem. mass of the 59Co = m = 30 gm Neutron flux…

Q: Since the uranium or plutonium nucleus fissions into several fission fragments whose mass…

A: A reaction in which the molecules or nuclei split into the medium mass nuclei is said to the nuclear…

Q: Which of the following has the largest fission coefficient as possible? 235U 254U 258Fm…

A:

Q: 6. If 120 mCi of radicactive Geld-198 with half-ife 27 days is administered radiation therapy, what…

A: Given, Mass,m=120gMolar Mass,M=198gHalf time,t12=2.7days=233280sTime,t=3 weeks=1.814×106sAvogadro…

Q: Manganese-52 has a half-life of 6 days. How many days would a scientist have to wait for the…

A: The radioactivity decay of a sample has a relationship given by:Nt=N0e-λt………(1)where,N0 is the total…

Q: A 0.2-g sample of 386 Kr gas, which decays into stable Rb, is accidentally broken and escapes inside…

A: I have use the concept of specific gravity

Q: Check Your Understanding Identify the element and isotope of the missing reactant in the following…

A: Given This is a nuclear reaction where we have to identify its element and isotope of the missing…

Q: A sample of shale contains 0.055% 238U by weight. Calculate the number of spontaneous fi ssions in…

A: Given: A sample of shale contains 0.055% 238U by weight. Calculate the number of spontaneous fi…

Q: The rubidium isotope 8Rb is a ß emitter with a half life of 4.9 × 1010 y that decays into 87Sr. It…

A:

Q: It is known that the alpha particle He, has two protons and neutrons. If the masses of the protons…

A: Given:Alpha particle is nucleus of H24e mass of proton, mp = 1.673×10-27 kgmass of neutron, mn =…

Q: Sketch a diagram indicating the s-process path from 102 Ru to 109 Ag. Specify the type of each…

A: The s-process path from  to  involves a series of neutron captures and beta decays. The atomic…

Q: If given the following rate expression what is the overall order of the reaction? Rate = O Third…

A: To answer: The overall order of the reaction for the Rate reaction Rate=k[A][B]2

Q: ma nuclear accident absorbe 1 370,000 Bq. Assume thata p in the skeleton. The skelet person's body…

A: A dose equivalent is given as, Sv=dose in Gy×RBEHere, RBE=1Dose in Gy=energy absorbedmass of…

Q: If we had a radioactive waste giving off 5 MeV of gamma radiation, how thick would the following…

A: Given: Radiation needs to be reduced by 99%=0.99 To find: The thickness of substances for air,…

Q: Complete the fission decay equation when uranium-235 s xenon-144 and strontium-90.

A:

Q: (a) State the properties of beta particles

A: Comment: We'll answer the first question since the exact one wasn't specified. Please submit a new…

Q: Q2: Fill in Blank (a) In B-decay, the total number of N and P in the nucleus which is equal to --.…

A: a) In beta decay, the total number of proton and neutron will remain constant, that is the mass…

Q: A 22-gram sample of Aluminum-25 (half-life of approximately 7.2 seconds), was left undisturbed for 1…

A:

Q: Q: write balanced nuclear equations for the following processes. 241 A) 63Bi produces a B-particle.…

A:

Q: PLS help asap

A: Step 1:Step 2:Step 3:

Q: Based on data acquired during a radioactive decay lab using an unusual assortment of geometrically…

A: The trendline equation for radioactive decay can be expressed as: N(t)=No×e(-λt) where: N(t) = the…

Q: select any 5 nuclear reactions and calculate before and after reaction:total energy, momentum,…

A: 1. Alpha decay:  Before: 4He2+  After: 2Rn86+  Q value = -4.002603    2. Beta decay:  Before: 0n1…

Q: At t=0s, you have a pure sample of an unknown substance. At T=229s, 36.8% Of the substance remains…

A: N=N012tth         ......(1) λ=ln 2th       .....(2) N0 is the initial amount of radioactive…

Q: 4. The following reaction occurs on the su He+ He→Be Hew much emengy is eleased

A: Given: The atomic mass of the hydrogen is m(H11 ) = 1.00784 amu The atomic mass of the neutron is m…

Q: II. Short Response. Directions: Write a balanced nuclear equation for the alpha and beta decay of…

A: Finding out nuclear reactions, A) Alpha decay 1) 2) B) Beta decay 1) Strontium-92 2) Potassium-42

Q: In the reaction with to be emilted at angle of g0. with the direc tón of the incident a -partices…

A: Given: In the reaction with 4.25 MeV particle the most popular proton groups are found to be…

Q: f a vial contains 600 MBq of indium-111 (In-111) at 12:30 (14 June 2014), how much radioactivity…

A:

Q: Write the nuclear equation for the nuclear reaction in which a nuclei undergoes ß￾decay and changes…

A:

Q: Q5: Energetic neutrons bombard an aluminum foil of thickness 0.20 mm. The aluminum nuclei undergo…

A: This is a question regarding nuclear reactions and the cross-section of nuclear reactions. The…

Q: calculate the mass difference between the two atoms

A: From Semi-empirical mass formulaNuclear binding energy…

Q: Which is more dangerous in terms of short-lived exposure to radiation? One mole of

A: Half life of a radioactive element indicates the time taken to become half of the element.Smaller…

Nuclear Reactions

Nuclear reactions are processes in which the fundamental characteristics of a nucleus changes. They change into a completely different nucleus. These processes occur naturally in an unstable nucleus. Bombarding an energetic particle can induce nuclear reactions.  In this article, both the naturally occurring nuclear reactions are termed as radioactive decay and the induced nuclear reactions are further categorized as nuclear fission and nuclear fusion.