Coefficients molar

Mohr procedure exptl. details of, 349, 351 Molar absorption coefficient 649 Molar conductivity 520 Molar extinction coefficient see Molar absorption coefficient Molar solution definition, 260 Molarity 259 Mole 259... 

In Ref. [107] it has been demonstrated how, based on the scaling law for the diffusion coefficient, molar mass distributions can be calculated from time correlation functions obtained from scattering experiments. 

Optical extinction coefficient = molar decaidic absorption. 

Van Hook, W. A. and Wolfsberg, M., Comments on H/D isotope effects on polarizabilities. Correlation with virial coefficient, molar volume and electronic second moment isotope effects. Z Naturforsch. 49A, 563 (1994)... 

In this contribution, the experimental concept and a phenomenological description of signal generation in TDFRS will first be developed. Then, some experiments on simple liquids will be discussed. After the extension of the model to polydisperse solutes, TDFRS will be applied to polymer analysis, where the quantities of interest are diffusion coefficients, molar mass distributions and molar mass averages. In the last chapter of this article, it will be shown how pseudostochastic noise-like excitation patterns can be employed in TDFRS for the direct measurement of the linear response function and for the selective excitation of certain frequency ranges of interest by means of tailored pseudostochastic binary sequences. 

Tab. 4.13 n-Decane-, 1 -hexadecene-, and 1,9-decadiene-water partition coefficients (molar concentrations) for various solutes at 25 °C. (Reprinted from Tab. 1 of ref. 49 with permission from Bertelsmann-Springer)... 

Peltier coefficient -> molar electrochemical Peltier heat Peltier effect Peltier heat... 

Molar absorption coefficient, molar decadic absorption coefficient Absorbance divided by the absorption pathlength, I and the concentration, c ... 

Therefore, it is important to have a theoretical tool which allows one to examine (or even predict) the thickness of the LC region and the value of the LC on the basis of more easily available experimental information regarding liquid mixtures. A powerful and most promising method for this purpose is the fluctuation theory of Kirkwood and Buff (KB). " The KB theory of solutions allows one to extract information about the excess (or deficit) number of molecules, of the same or different kind, around a given molecule, from macroscopic thermodynamic properties, such as the composition dependence of the activity coefficients, molar volume, partial molar volumes and isothermal compressibilities. This theory was developed for both binary and multicomponent solutions and is applicable to any conditions including the critical and supercritical mixtures. 

To complete this text we offer a selection of exercises. Some of the exercises are of a theoretical nature and we ask you to verify some of the equations presented in the text or to derive established results in other ways. In other exercises we invite you to extend the theoretical treatments in ways that we have not considered in detail (although in some cases the results are available in the literature). Still other exercises are of a computational nature and we invite you to compute mass transfer coefficients, molar fluxes, composition profiles, and other quantities. In order to gain some familiarity with the various methods described in the text we strongly recommend solving the computational problems. Hand calculation is extremely instructive but does get to be a bit tiresome after a while. There are also exercises that require you to evaluate papers in the literature. Finally, we have provided exercises that can be assigned as term projects for students, perhaps as a replacement for a final examination. 

The numerical value of the sensitivity of spectrophotometric methods is usually determined in terms of the molar absorption coefficient (molar absorbance, e, a coefficient) measured at the wavelength at which the absorbance is being measured ... 

The sensitivity of the spectrophotometric methods is determined in terms of the molar absorption coefficient (molar absorptivity, coefficient 8), e.g., 8 = 4.86 10" 1 mole" cm" and specific absorptivity (a = e/m.mole lOOO [ml p,g cm ]. For space-saving reasons the units of 8 and a have been omitted from the text. 

Cross-section area, area Species activity coefficient Molar concentration, mole/volume... 

---