The radioactive isotope thallium-201 is used in medical imaging as indicated on the table above. If 55.1 milligrams of thallium-201 is administered to a patient, how many milligrams are left in the body after 12.2 days? mg

Q: Indium-116 is radioactive and has a half-life of 14.10 seconds. How much of a 9.10 mg sample would…

A:

Q: What do you think the old stuff and the new stuff are in the chemical reaction that makes a sparker…

A: Introduction: A sparkler contains several substances like, An oxidizer A fuel Iron, steel,…

Q: write the beat decay equation of potassium -40

A: Beta decay is a type of nuclear decay in which an electron is emitted from the nucleus of an atom…

Q: 4 35) The following nuclear reaction is known to occur: 2 H→ªHe This reaction is used in a fusion…

A: Given: Mass of 2H = 33.0 g Mass of electron = 0.00055 amu Mass of proton = 1.00782 amu Mass of…

Q: We use nuclear reactors for making   radioactivity   electricity   nuclear weapons…

A: Nuclear reactors are used for

Q: A brain scan uses the radioisotope oxygen-15. The recommended dosage is 50 mCi . A supply of 230 mCi…

A: Recommended dosage = 50 mCisupply of 250mCi correspond to 40ml

Q: Explain why “weapons-grade” Uranium would not likely contain very much Uranium-23

A: Interpretation -  To explain why “weapons-grade” Uranium would not likely contain very much…

Q: what fraction of the initial 14C atoms is still there?

A:

Q: When the nuclide polonium-218 undergoes beta decay: The name of the product nuclide is fill in the…

A: Solution -

Q: Indium-116 is radioactive and has a half life of 14.10 seconds. How long would it take a sample to…

A: The half life   The initial amount  = 3.80 mgThe final amount  =2.10 mgTime required (t) = ?

Q: The archeologist collected a sample for testing and learned that the carbon-14 activity was found to…

A:

Q: If the initial amount of lead -196 is 4.8 g, how much lead -196 is left in the body after 74 min

A:

Q: write

A: Alpha particle is actually the nucleus of a helium-4 atom (contains two protons and two neutrons);…

Q: Iridium-192 is one radioisotope used in brachytherapy, in which a radioactive source is placed…

A: It's a multiple part question type.   The given graph represents time and the percentage of…

Q: When uranium-238 undergoes alpha decay, the symbol of the daughter nuclide (product nuclide) is…

A: The radioactive decay is the decay of unstable nuclide to form stable nuclide

Q: A certain drug has a half-life in the body of 3.0 h. Suppose a patient takes one 200. mg pill at…

A: The correct answer is given below

Q: How many mLmL will be injected into a patient?

A:

Q: Give the symbol for (a) a neutron, (b) an alpha particle,(c) gamma radiation.

A: (a) Symbol for neutron is n and the chemical notation for neutron is  01n.

Q: A nuclear reaction can release a million times more energy than an O True O False

A: As we know,  in nuclear reaction very high amount of energy is released.  So , nuclear reactions are…

Q: Fill in the missing symbol in this nuclear chemical equation. cher 0+HHe +e bio 20

A:

Q: 40. Tc-99 is often used as a radioactive tracer in several medical diagnostic procedures. It has…

A: (a) Interpretation: The amount of Tc-99 that will remain in the patients body after 24 hours is to…

Q: Write the nuclear equations for the following radioactive processes Polonium-212 (beta emission)

A:

Q: A typical nuclear power plant produces 1.00 x 1011 J/day. How much mass is used to make this energy?

A: Given Energy = 1.00 x 1011 J/day

Q: Fill in the missing symbol in this nuclear chemical equation. 147 62 Sm +He

A:

Q: Carbon-14 is used for archaeological carbon dating. Its half-life is 5,730 years. How many grams of…

A:

Q: Fill in the missing symbol in this nuclear chemical equation.

A: Given  92 U^238+ [] ->  92 U^239

Q: la. An example of a radioisotope that can be analyzed is m137Ba. This isotope is generated from…

A:

Q: Indium-116 is radioactive and has a half life of 14.10 seconds. How long would it take a sample to…

A:

Q: The radioactive isotope strontium-81 is used in medical imaging as indicated on the table above. If…

A: Half-life of Sr81 = 22.2 minutest = 66.6 minutesA0 = 77.1 mgA = ?

Q: Calculate the mass equivalent in grams of 15.0 kJ of energy. i 3,58 x 10 3

A:

Q: 10 Write the balanced nuclear equation for the radioactive decay of plutonium-239 by alpha emission

A: The balanced chemical equation is generally written by using law of mass conservation.Among…

Q: Cobalt-60, with a half-life of 5 years, is used in cancer radiation treatments. If a hospital…

A: Radio active decay of a radioactive nuclide undergo via first order kinetics

Q: A certain chemotherapy drug C with a molar mass of 275. g/mol is administered intravenously, and has…

A: we have to calculate the maximum rate at which the chemotherapy drug C can be given to the patient

Q: The radar active element carbon 14 has a 1/2 life of 5750 years as scientists determined that the…

A: Consider the given information is as follows; Order of the reaction = 1      (radioactive decay)…

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.