✦ LIBER ✦

Osmotic and activity coefficients of HO2CCH2C(OH)(CO2H)CH2CO2H (citric acid) in concentrated aqueous solutions at temperatures from 298.15 K to 318.15 K

✍ Scribed by Alexander Apelblat; Mariana Dov; Jaime Wisniak; Jacob Zabicky

Publisher: Elsevier Science
Year: 1995
Tongue: English
Weight: 391 KB
Volume: 27
Category: Article
ISSN: 0021-9614
DOI: 10.1006/jcht.1995.0033

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✦ Synopsis

Vapour-pressure lowerings of HO2CCH2C(OH)(CO2H)CH2CO2H(aq) (citric acid) solutions in the (0.51 to 7.65) mol•kg -1 molality range and at five temperatures from 298.15 K to 318.15 K were determined by applying the isoteniscopic technique. From these results, the apparent osmotic coefficients of HO2CCH2C(OH)(CO2H)CH2CO2H(aq) and the osmotic and activity coefficients of unionized HO2CCH2C(OH)(CO2H)CH2CO2H(aq) were calculated.

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