Physical Chemistry and Its Biological ApplicationsPhysical Chemistry and Its Biological Applications ... |
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Page 323
... absorption , and I is the length of the light path through the sample . The quantity ‹ is called the extinction coefficient , and it is this quantity that measures the absorbing power of a substance at a par- ticular wavelength ...
... absorption , and I is the length of the light path through the sample . The quantity ‹ is called the extinction coefficient , and it is this quantity that measures the absorbing power of a substance at a par- ticular wavelength ...
Page 330
... absorption band , and , at the same time , the ten- dency for oscillations of charge in the molecule to be distorted because of the incipient occurrence of the transition causes rather drastic changes in the refractive index . Within ...
... absorption band , and , at the same time , the ten- dency for oscillations of charge in the molecule to be distorted because of the incipient occurrence of the transition causes rather drastic changes in the refractive index . Within ...
Page 447
... absorption intensity - for this band . The absorption maximum for the aromatic groups shifts slightly to shorter wavelength - only about a nanometer - when a protein is dena- tured . This effect is attributed to a change from a ...
... absorption intensity - for this band . The absorption maximum for the aromatic groups shifts slightly to shorter wavelength - only about a nanometer - when a protein is dena- tured . This effect is attributed to a change from a ...
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absorption acid activity adsorbed adsorption amino amount behavior benzene Calculate carbon carboxyl cell chain charge Chem chemical chemical shift chloride cm³ coefficient complex components concentration containing corresponding curve described diagram dipole dissociation distance effect electric electrolyte electron enthalpy entropy enzyme equal equation equilibrium constant example force free energy frequency function H₂O heat hydrogen atom hydrogen bonds increase interaction ionic ionization k₂ kcal kinetic magnetic field magnitude material measured membrane mixture molar mole fraction molecular weight molecules nuclei occurs orbital osmotic pressure oxidation oxygen particles polar potential protein proton quantum number radiation rate constant ratio reactant reaction represented resonance rotation sample shown in Figure sodium solid solubility solvent species spectra spectrum spin structure substance substrate sucrose surface tension temperature tion titration torr transition triplet tube vapor pressure velocity vibrational viscosity volume wave wavelength zero