- 26.26-1: Define(a) elution(b) mobile phase(c) stationary phase(d) distributi...
- 26.26-2: Describe the general elution problem
- 26.26-3: List the variables that lead to zone broadening in chromatography
- 26.26-4: What are the major differences between gas-liquid and liquid-liquid...
- 26.26-5: What are the differences between liquid-liquid and liquid-solid chr...
- 26.26-6: What variahles are likely to affect the selectivity factor a for a ...
- 26.26-7: Describe how the retention factor for a solute can be manipulated.
- 26.26-8: Describe a method for determining the number of plates in a column.
- 26.26-9: Name two general methods for improving the resolution of two substa...
- 26.26-10: Why does the minimum in a plot of plate height versus flow rate occ...
- 26.26-11: What is gradient elution?
- 26.26-12: List the variables in chromatography that lead to zone separation?
- 26.26-13: What would be the effect on a chromatographic peak of introducing t...
- 26.26-14: A chromatogram of a mixture of species A. B, C, and D provided the ...
- 26.26-15: From the data in Prohlem 26-14, calculate for A, B, C. and D(a) the...
- 26.26-16: From the data in Prohlem 26-14. calculate for species Band C(a) the...
- 26.26-17: From the data in 26-14, calculate for species C and D(a) the resolu...
- 26.26-18: The following data were obtained by gas-liquid chromatography on a....
- 26.26-19: Referring to 26-18, calculate the resolution for(a) methylcyclohexe...
- 26.26-20: If a resolution of 1.5 is desired in separating methylcyclohexane a...
- 26.26-21: If Vs and V" for the column in Prohlcm 26-18 are 19.6 and 62.6 mL. ...
- 26.26-22: The relative areas for the five gas chromatographic peaks obtained ...
- 26.26-23: A chromatogram of a two-component mixture on a 25-cm packed LC colu...
Solutions for Chapter 26: An Introduction to Chromatographic Separations
Full solutions for Principles of Instrumental Analysis | 6th Edition
alpha (a) position
The position immediately adjacent to a functional group.
An electrode at which oxidation occurs. (Section 20.3)
Avogadro’s number (NA).
6.022 3 1023; the number of particles in a mole. (3.2)
An atom or group of atoms bearing a positive charge.
Processes in which one or more substances are converted into other substances; also called chemical changes. (Section 1.3)
The atom of a ligand that bonds to the metal. (Section 23.2)
A conformation about a carboncarbon single bond in which the atoms or groups on one carbon are as close as possible to the atoms or groups on an adjacent carbon.
A crystal lattice in which the lattice points are located at the faces and corners of each unit cell. (Section 12.2)
A law stating that the rate of effusion of a gas is inversely proportional to the square root of its molecular weight. (Section 10.8)
A catalyst that does not dissolve in the reaction medium.
Compounds formed between two different halogen elements. Examples include IBr and BrF3. (Section 22.4)
A reaction that involves the participation of ions as reactants, intermediates, or products.
A compound capable offunctioning as an electron pair donor.
Thedetermining factor by which ions are separatedfrom each other in mass spectrometry.
A common name for a thiol; that is, any compound that contains an -SH (sulfhydryl) group
The extent to which an element exhibits the physical and chemical properties characteristic of metals, for example, luster, malleability, ductility, and good thermal and electrical conductivity. (Section 7.6)
The state of a system at a particular instant; one of many possible energetically equivalent ways to arrange the components of a system to achieve a particular state. (Section 19.3)
Nucleophilic aromatic substitution
A reaction in which a nucleophile, most commonly a halogen, on an aromatic ring is replaced by another nucleophile.
A two-step process for the Markovnikov addition of water across an alkene. With this process, carbocation rearrangements do not occur.
The study of the interaction between matter and electromagnetic radiation.