- All Journals
- Al-Qadisiyah University
- Basrah University
- Kirkuk University
- Mosul University
- The Iraqi Borad for Medical Specialization
- University of Anbar
- University of Technology
- Al Mustafa University
- Al-Zahraa University for Women
- Alnoor University
- Kunooz University
- Misan University
- Ninevah University
- Tikrit University
- University of Al-Hamdaniya
- University of Kerbala
Studying the thermodynamic dissociation constants of monochloroacetic acid in mixture of ethanol - water | ||
| Iraqi National Journal Of Chemistry | ||
| Article 1, Volume 0, Issue 33, 2014, Pages 65-88 | ||
| Author | ||
| Qhatan Adnan Yousif | ||
| Abstract | ||
| Abstract This work reports the specific conductivities of monochloroacetic acid electrolyte in a binary mixture solvent of ethanol and water that it covered three solvent compositions ; 0.0586 , 0.0855 and 0.1108 measured in a temperture range from 298.15 to 318.15 K . The molar conductivities of the monochloroacetic acid electrolyte are treated by employing the Debye – Huckel –Onsager ( DHO) equation . The limiting molar conductivities of monochloroacetic acid electrolyte , classical dissociation constants and the degree of dissociation are etimated . Furthermore , the thermodynamic dissociation constants " K " and standard thermodynamic functions of the dissociation process are calculated and discussed . Walden product , corrected Stokes radius and the energy of activation at limiting dilution for the movement of CICH2COO- and H3O+ ions are determined . The results showed the important role for the dielectric constant and the viscosity of mixture of ethanol and water in all values . | ||
|
Statistics Article View: 67 PDF Download: 38 |
||