- 32.32-1: Identify X in each of the following nuclear reactions:(a) ~Zn + bn ...
- 32.32-2: Potassium-42 is a f3 emitter with a half-life of 12.36 h. Calculate...
- 32.32-3: Calculate the fraction of each of the following radionuclides that ...
- 32.32-4: A PbSO, sample contains 1 microcurie of Pb-200 (cliZ = 21.5 h). Wha...
- 32.32-5: Estimate the standard deviation and the relative standard deviation...
- 32.32-6: Estimate the absolute and relative uncertainty associated with a me...
- 32.32-7: For a particular radioactive sample, the total counting rate (sampl...
- 32.32-8: The background counting rate of a laboratory was found to be approx...
- 32.32-9: A sample of "'Cu exhibits 3250 cpm. After 10.0 h, the same sample g...
- 32.32-10: One half of the total activity in a particular sample is due to 38e...
- 32.32-11: Prove that the relative standard deviation of the counting rate ITR...
- 32.32-12: Under what conditions can the second term in Equation 32-23 be igno...
- 32.32-13: 3 A 2.00-mL solution containing 0.120 microcurie per milliliter of ...
- 32.32-14: The penicillin in a mixture was determined by adding 0.981 mg of th...
- 32.32-15: In an isotope dilution experiment, chloride was determincd by addin...
- 32.32-16: A 1O.0-gsample of protein was hydrolyzed. A 3.0-mg portion of I'C-l...
- 32.32-17: The streptomycin in 500 g of a broth was determined by addition of ...
- 32.32-18: Show, via a calculation, that the average kinetic energy of a popul...
- 32.32-19: Naturally occurring manganese is 100% "Mn. This nuclide has a therm...
- 32.32-20: (a) By referring to a reference on NAA or by using an Internet sear...
Solutions for Chapter 32: Radiochemical Methods
Full solutions for Principles of Instrumental Analysis | 6th Edition
The basic unit of an element that can enter into chemical combination. (2.2)
beta (b) rays.
A step in a chain reaction characterized by the reaction of a reactive intermediate and a molecule to give a new reactive intermediate and a new molecule.
A series of reactions in which one reaction initiates the next. (Section 21.7)
Chemical shift (d)
The shift in parts per million of an NMR signal relative to the signal of TMS
Structural isomers of coordination compounds in which the ligands within the coordination sphere differ. (Section 23.4)
A theory that accounts for the colors and the magnetic and other properties of transition-metal complexes in terms of the splitting of the energies of metal ion d orbitals by the electrostatic interaction with the ligands. (Section 23.6)
The energy change that occurs when an electron is added to a gaseous atom or ion. (Section 7.5)
Diastereomers that differ from each other in the configuration of only one chirality center.
For cyclohexane, the steric interactions that occur between the flagpole hydrogen atoms in a boat conformation.
Naturally occurring compoundsthat can be extracted from cells usingnonpolar organic solvents.
The study of which frequencies of radiation are absorbed or emitted by a particular substance and the correlation of these frequencies with details of molecular structure.
A system for naming organic compounds.
plane of symmetry
A plane that bisects a compound into two halves that are mirror images of each other.
A polymer in which each monomer unit is joined to the next by an amide bond, as, for example, nylon 66.
In NMR spectroscopy, a signal that is comprised of five peaks.
Fibrous proteins that are used for their structural rigidity. Examples include a-keratins found in hair, nails, skin, feathers, and wool.
Common leaving groups. Examples include tosylate, mesylate, and triflate ions.
The highest energy point on a reaction coordinate diagram. The chemical structure at this point is commonly called an activated complex.
Reduction of the C"O group of an aldehyde or ketone to a CH2 group using hydrazine and a base. Ylide (Section 16.6)