
%0 Journal Article
%A Phang, S 
%T Activity coefficients in the system NaCl-DL-Alanine-H<sub>2</sub>O at 298.15 K from E.M.F. measurements
%J Australian Journal of Chemistry
%D 1978/02/01
%V 31
%N 2
%P 419-423
%K 
%R https://doi.org/10.1071/CH9780419
%U https://www.publish.csiro.au/paper/CH9780419 
%X The activity coefficients of NaCl in the ternary system NaCl-DL- alanine-H2O have been measured at 298.15 K by the e.m.f. method with sodium-ion-selective glass electrodes. Measurements were made over the concentration range 0.1-6.0 mol kg-1 NaCl and 0.1-1.0 mol kg-1 DL- alanine. The dipole moment of DL-alanine was found to be 12.3 D from Kirkwood's equations. The difference in behaviour between DL-alanine and &#946;-alanine in a similar system is also discussed. 
