Molecular Interaction Studies of Ammonium Dihydrogen Phosphate in the Aqueous Solutions of Mono, Di and Triprotic Acids – An Ultrasonic Study | ||
| Journal of Sciences, Islamic Republic of Iran | ||
| مقاله 3، دوره 31، شماره 2، تابستان 2020، صفحه 121-126 اصل مقاله (434.01 K) | ||
| نوع مقاله: Original Research Articles | ||
| شناسه دیجیتال (DOI): 10.22059/jsciences.2020.280203.1007400 | ||
| نویسندگان | ||
| S Prabagaran1؛ S Venkatesan2؛ J Udayaseelan3؛ M Aravinthraj* 4 | ||
| 1Department of physics, Sacred heart College, Tirupattur - 635601, Vellore District, Tamil Nadu, India | ||
| 2Department of Chemistry, Adhiyamaan College of Engineering, Hosur, India | ||
| 3Department of Physics, Government Thirumagal Mills College, Gudiyattam- 632 602, Tamil Nadu, India | ||
| 4Department of Physics, Sacred Heart College Tirupattur - 635601, Vellore District, Tamil Nadu, India | ||
| چکیده | ||
| Aqueous solutions of mono, di, and triprotic acids were prepared with different molar percentages (say 10%, 20% and 30%). ammonium dihydrogen phosphate is gradually introduced in the aqueous solutions at different concentrations varied from 0.1M to 0.6M at 303K. Densities, viscosities, and velocity of sound of aqueous solutions are measured and they are used to evaluate the other parameters like adiabatic compressibility (β), free length (Lf), internal pressure (πi), apparent molar volume (φV), apparent molar compressibility (φK) and relative Association (RA) of the solution. Experimental results are analyzed based on molecular associations like hydrogen bonding and dipole-dipole interactions between the component molecules, which revealed that the variation of the parameters with the different molar concentrations of both ammonium dihydrogen phosphate and the acids. | ||
| کلیدواژهها | ||
| Aqueous solutions؛ Molecular association؛ Hydrogen bonding؛ Ultrasonic study | ||
| مراجع | ||
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آمار تعداد مشاهده مقاله: 815 تعداد دریافت فایل اصل مقاله: 649 |
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