Molar volumes of aqueous acetic acid-ammonium salt solutions
β Scribed by R.L. Blokhra; S.K. Agarwal; Neerja Sakhuja
- Publisher
- Elsevier Science
- Year
- 1977
- Tongue
- English
- Weight
- 223 KB
- Volume
- 22
- Category
- Article
- ISSN
- 0013-4686
No coin nor oath required. For personal study only.
β¦ Synopsis
Abstmt--The mean apparent molar volumes 4. of the CH,COOH-NH+X (X = Cl, Br, NO9) solutions have been determined at 40" from precise density measurements. The modified Young's rule for electrolytc-nonelectrolyte mixtures has keen used to predict mean apparent molar volume, &, from the pure water data. The modified Young's rule was found to be applicable for the CH,COOH-NH+X systems to some extent The detitions from the Young's rule approximation are studied as excess vol,umes of mixing of CH,COOH and NH,X solutions.
π SIMILAR VOLUMES
Densities of solutions of several a-amino acids and peptides in 3 and 6m aqueous urea solvents have been determined at 298.15 K. These data have been used to evaluate the infinite-dilution apparent molar volumes of the solutes and the volume changes due to transfer (7;) of the a-amino acids and pept