The ionization constants of nitrobenzoic and benzoic acids in water-ethanol mixture at 25.DEG.C. from conductance measurements.
スポンサーリンク
概要
- 論文の詳細を見る
Molar conductances of dilute solutions of 2-, 3-, 4-nitrobenzoic and benzoic acids are reported at 25°C in ethanol–water (EtOH–H<SUB>2</SUB>O) mixtures over composition range from 0 to 70 wt% of ethanol. The ionization constants and limiting molar conductances of these acids have been computed from the data using Fuoss 1978 conductance equation. Solvent effect on the ionization of acids in EtOH–H<SUB>2</SUB>O mixtures has been discussed in terms of free energy of transfer of respective anions of the acids from H<SUB>2</SUB>O to EtOH–H<SUB>2</SUB>O mixtures. It is found that the order of ionization of these acids in EtOH–H<SUB>2</SUB>O system is 2-nitrobenzoic acid>3-nitrobenzoic acid \simeq4-nitrobenzoic acid>benzoic acid.
- 公益社団法人 日本化学会の論文
著者
-
Khan M.
Department Of Analytical Chemistry University Of Barcelona
-
Ahmad M.
Department of Chemsitry, Quaid-i-Azam University
-
Ahmad M.
Department of Chemistry, University College of North Wales
-
Niazi M.
Department of Chemsitry, Quaid-i-Azam University
-
Ali J.
Department of Chemsitry, Quaid-i-Azam University
-
Khan M.
Department of Chemsitry, Quaid-i-Azam University
-
Ahmad M.
Department of Chemistry, Faculty of Science, University of Cairo
関連論文
- The effect of plant growth regulators, nitric oxide, nitrate, nitrite and light on the germination of dimorphic seeds of Suaeda salsa under saline conditions
- パキスタンのカラチにおいて新生児の泌尿生殖器ハエ症の原因となったクロキンバエ
- Pulsed Metalorganic Chemical Vapor Deposition of Quaternary AlInGaN Layers and Multiple Quantum Wells for Ultraviolet Light Emission
- Optically Pumped Lasing at 353nm Using Non-polar a-plane AlGaN Multiple Quantum Wells over r-plane Sapphire
- Micro-pixel Design Milliwatt Power 254nm Emission Light Emitting Diodes
- Biologically Potent New Organotin(IV) Complexes of N-Maleoyltranexamic Acid
- Design Optimization of Permanent Magnet Wind Generator- Maximizing Power to Weight Ratio and Minimizing Machine Active Materials and Magnet Volumes(Asia-Pacific Symposium on Applied Electromagnetics and Mechanics (APSAEM08))
- The summation of series in several variables and its applications in fluid dynamics
- Provenance and weathering history of Archaean Naharmagra quartzite of Aravalli craton, NW Indian shield : Petrographic and geochemical evidence
- Preparation and characterisation of fried chicken as a laboratory reference material for the analysis of heterocyclic amines
- Clinico-Microbiological and Therapeutic Aspects of Glanders in Equines
- カラチ市在住の少女から見いだされた Lucilia sericata (ヒロズキンバエ)幼虫寄生による頭部血腫の一症例
- In-Process Truing of Metal-Bonded Grinding Wheels by Pulse Width Control in ELID Grinding(Nanoprecision Elid-grinding (continued))
- Effects of Welding Parameters on the Mechanical Performance of Laser Welded Nitinol
- A Liquid Water Model That Explains the Variation of Surface Tension of Water with Temperaure
- Maximum Charged Particle Density Fluctuations in Relativistic Heavy-Ion Collisions
- Efficient Design of Integrated Antenna on Si for On-chip Wireless Interconnect
- A Study of the Phase Transition Behaviours of Cholesterol and Saturated Egg Lecithin, and Their Interaction by Differential Scanning Calorimetry
- Cross Correlation Matrices for Multiuser Chip-Asynchronous DS/CDMA Systems(情報通信基礎サブソサイエティ合同研究会)
- Cross Correlation Matrices for Multiuser Chip-Asynchronous DS/CDMA Systems(情報通信基礎サブソサイエティ合同研究会)
- Variance of Average Interference Parameter for LFSR and Random Markov Codes
- Cross Correlation Matrices for Multiuser Chip-Asynchronous DS/CDMA Systems(情報通信基礎サブソサイエティ合同研究会)
- Influence of Cavity Flow Regimes on Turbulence Diffusion Coefficient
- AlGaN Deep-Ultraviolet Light-Emitting Diodes
- Continuous Wave Milliwatt Power AlGaN Light Emitting Diodes at 280 nm
- III–Nitride UV Devices
- Peierls structure of (H3O)0.33Li0.8(Pt(mnt)2)1.67H2O.
- The ionization constants of nitrobenzoic and benzoic acids in water-ethanol mixture at 25.DEG.C. from conductance measurements.
- Efficient Design of Integrated Antennas on Si for On-Chip Wireless Interconnects in Multi-Layer Metal Process
- FUNCTION OF EXPONENTIAL TYPE BELONGING TO Lp ON THE REAL LINE
- ANTIARRHYTHMIC ACTIONS OF BC 105