Calculate the heat of the following nuclear reactions below for  1. one single parent curicum nuclide 2. one mole of parent curicum nuclide C--Pu+ He C is 243.0614 amu Pu is 239.0522 amu He is 4.0026 amu

Q: Write a nuclear reaction for each step in the formation of 21785At from 23793Np, which proceeds by a…

A: The alpha decay can be described as the decay in which the mass number of the substance will be…

Q: Calculate the energy per mole in the nuclear fission of neutron and uranium – 235 producing samarium…

A: 30 is the atomic number of Zn The parent nuclei is U92235. The daughter nuclei are: S62152m and…

Q: A 75-kg man has a dose of 32.8 rad of radiation. How muchenergy is absorbed by his body? Compare…

A: 1 rad indicates that 0.01 joule of radiation is absorbed by per kilogram of the body. Hence, the…

Q: After 4.00 years, 2,000g of a radioisotopes remains from a sample that had and original mass of…

A: There is some mistake in 1st part  If the left amount is 2.0g then half-life is itself 4 years

Q: The function of the moderator in a nuclear is to O stop chain reaction Reduce the speed of neutrons…

A:

Q: 5. Strontium-90 is a dangerous by-product of atomic testing because it mimics the action of calcium…

A: Soln In a beta particle emission the particle which is given off is an electron with the symbol. If…

Q: A wooden boat discovered just south of the Great Pyramid in Egypt has a carbon-14 / carbon-12 ratio…

A: Age of wooden boat:Carbon-14 Half life is 5730 years.

Q: Calculate the amount of energy released (in kJ) 235U undergoes fission to form Te-137 and Zr-96…

A:

Q: A laboratory rat is exposed to an alpha-radiation source whose activity is 14.3 mCi. (a) What is the…

A: Radioactivity is a spontaneous process where radioactive element emits radiations in the form of…

Q: Strontium-90 is a dangerous by-product of atomic testing because it mimics the action of calcium in…

A: Decay process is used for the emission of radioactive particles in a nuclear process. The conversion…

Q: How many gallons of octane, C3H18, having a density of 0.703 g/cm3, would have to be burned to…

A:

Q: energy

A:

Q: The smallest C-14 activity that can be measured is about 0.20%. If C-14 is used to date an object,…

A: Given :          C-14 activity measured is = 0.20% We have to calculate object died within how many…

Q: The nucleus of U-238 has a mass of 238.0003 amu.   The mass of a proton is 1.0073 amu. The mass of a…

A:

Q: Which of the is the correct B external negative decay of lead- 212

A: The answer is given below

Q: U-235 collided with a neutron resulting to a nuclear fission producing La-145, Br-88, neutrons and…

A: Answer: Amount of energy produced can be calculated by finding out the mass lost during the…

Q: Calculate how long it will take for the amount of radionuclide in each sample to decrease to 1/32 of…

A: Calculation for time to decrease by 1/32 of initial amount of sample A:

Q: The mass defect for some nuclear decay of an isotope is .27805 amu. How much energy is released when…

A: The minimum energy needed for decommissioning the nuclear nucleus in its component parts is nuclear…

Q: Write a balanced nuclear equation for the nuclear transmutation Pd-106(x,y)Ag-109, and identify x,…

A: When Pd-106 is bombarded with alpha particles, one proton and one silver-109 particle.

Q: Determine uhe change in energy (in kJ/mol) of the given nuclear fission reaction. 20 Pu +n Xe + 19…

A: Energy change for a nuclear reaction is called using formula : ∆E = ∆m × c2 where , ∆m = mass defect…

Q: uclear reaction is an alpha emission and it released 1.98 x 1013 moles of alpha les then what is the…

A: We will calculate energy

Q: A certain radioactive nuclide has a half life of 1.00 hour(s). Calculate the rate constant for this…

A:

Q: Plutonium-239 is used as the energy source for heart pacemakers and space probes. It decays by alpha…

A: The reactions involving formation of new nucleus with emission of some radiation along with it from…

Q: Electricity is generated in space vehicles from the heat produced by the radioactive decay of…

A:

Q: 369.1 mg of 239Pu decays into 235U via alpha decay. If 239Pu weighs 239.0006 g/mol, 235U weighs…

A:

Q: Lutetium-177 is an ideal therapeutic radioisotope because it is a strong B emitter and emits just…

A: When a radioactive nucleus decays, it produce the daughter nuclei (nuclide left over after…

Q: Calculate the energy ( in kilojoules ) released when 1.2 g of U- 235 undergoes fission reaction into…

A:

Q: Write a balanced nuclear equation for the following: The nuclide cesium-129 undergoes electron…

A: Electron capture is a process in which the proton-rich nucleus of a neutral atom absorbs an inner…

Q: Radius of the sun is 7×10^5 km, and the surface temperature is 6000 K. How many metric tons of…

A: Given,  the radius of sun r=7×105km=7×108m The temperature of the sun T=6000K Assuming sun as an…

Q: The measured nuclear mass of Cs-131 is 130.875293 amu. Calculate the nuclear binding energy for…

A:

Q: When 239Pu is used in a nuclear reactor, one of the fission events that occurs is [the image…

A:

Q: ty due to the radioactive decay of the carbon-14 in a tiny sample of an artifact made of wood from…

A: Answer: the half life carbon -14 is = 5.73 × 103 years.  Activity of the sample in initial( Ao)=…

Q: The mass defect for some nuclear decay of an isotope is .33366 amu. How much energy is released when…

A: Nuclear binding energy and mass defect The energy required for holding the nucleons together within…

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

A: A radioactive reaction involves the collision of a nucleus with some other subatomic particle and…

Q: 1. Plutonium-239 is used as the energy source for heart pacemakers and space probes. It decays by…

A: Hey, since there are multiple questions posted, we will answer first question. If you want any…

Q: When a radioactive isotope decays and the resulting isotope is also radioactive, it will decay, and…

A: a. Half-life of Rn-222 is 3.8 days.

Q: Which of these statements about fission and fusion is INCORRECT? Fission occurs when a single,…

A: Correct option is C. Only light unstable nuclei undergoes fission.

Q: Write a balanced nuclear equation for the following: The nuclide radium-226 undergoes alpha…

A:

Q: A nuclear power station delivers 1 GW of electricity for a year from uranium fission. Given that a…

A: Given: Power generated for a year = 1 GW 1 year = 365 x 24 x 3600 seconds So, Energy = Power x time…

Q: What is the elapsed time for a fossil sample that was found containing 03125g of carbon-14 that was…

A: Given in the question, Half life of the reaction;  t1/2 = 5730 years Initial concentration of carbon…

Q: QB - An alien visited our planet in year 5305 and found that humans have long gone from this planet…

A: Given: Mass of 226Ra = 2.5 g. Mass of 206Pb = 6.8 g. And the half-life of decay = 1640 years.

Q: Strontium-90 is a dangerous by-product of atomic testing because it mimics the action of calcium in…

A: The expression of energy for the decay process is shown below: E = ∆mc2 Where; m= mass  c = speed of…

Q: A 135-lb person absorbs 3.3X10⁻⁷J of energy fromradioactive emissions. (a) How many rads does she…

A: Given  mass of person = 135- lb  energy absorbs = 3.3 x 10-7 J    Conversion factor -  1 lb =…

Q: What happens to the potential energy of the products (“daughter nuclei”) after fission has occurred?…

A: Whenever there is nuclear fission, an unstable nucleus breaks down into daughter nuclei.

Q: a. Write the nuclear equation for the alpha decay of ^221-81Rn. b. Write the nuclear equation for…

A: (a) When alpha decay take place then atomic number of parent atom decreases by 2 and atomic mass…

Q: Enter a nuclear equation for the most likely mode of decay for each of the following unstable…

A:

Q: The output nuclei of fission and fusion reactions are always more stable than their input nuclei.…

A: The answer to the following question is-

Writing and Balancing Nuclear Equations

A nuclear equation is a symbolic representation of a nuclear reaction using certain symbols. It is studied in nuclear chemistry and nuclear physics.