Re-evaluation of the First and Second Stoichiometric Dissociation Constants of Phthalic Acid at Temperatures from (0 to 60) °C in Aqueous Phthalate Buffer Solutions with or without Potassium Chloride. 1. Estimation of the Parameters for the Hückel Model Activity Coefficient Equations for Calculation of the Second Dissociation Constant

2006 ◽  
Vol 51 (3) ◽  
pp. 777-784 ◽  
Author(s):  
Jaakko I. Partanen ◽  
Arthur K. Covington
Keyword(s):  
Activity Coefficient ◽  
Potassium Chloride ◽  
Dissociation Constant ◽  
Phthalic Acid ◽  
Dissociation Constants ◽  
Buffer Solutions ◽  
Second Dissociation Constant

Second dissociation constant of 3-(N-morpholino)-2-hydroxypropanesulfonic acid and pH of its buffer solutions

1993 ◽  
Vol 65 (8) ◽  
pp. 1084-1087 ◽  
Author(s):  
Y. C. Wu ◽  
P. A. Berezansky ◽  
Daming. Feng ◽  
W. F. Koch
Keyword(s):  
Dissociation Constant ◽  
Buffer Solutions ◽  
Second Dissociation Constant

Determination of Stoichiometric Dissociation Constants of Glycolic Acid in Dilute Aqueous Sodium or Potassium Chloride Solutions at 298.15 K

2001 ◽  
Vol 215 (4) ◽  
Author(s):  
Jaakko I. Partanen ◽  
P.M. Juusola ◽  
P.O. Minkkinen
Keyword(s):  
Potassium Chloride ◽  
Dissociation Constant ◽  
Glycolic Acid ◽  
Dissociation Constants ◽  
Chloride Solutions ◽  
Aqueous Sodium

Equations were determined for the calculation of the stoichiometric (molality scale) dissociation constant, K

Second Dissociation Constant of Bis-[(2-hydroxyethyl)amino]acetic Acid (BICINE) and pH of Its Buffer Solutions from 5 to 55 °C

2006 ◽  
Vol 35 (4) ◽  
pp. 605-624 ◽  
Author(s):  
Lakshmi N. Roy ◽  
Rabindra N. Roy ◽  
Cole E. Denton ◽  
Sean R. LeNoue ◽  
Chandra N. Roy ◽  
...  
Keyword(s):  
Acetic Acid ◽  
Dissociation Constant ◽  
Buffer Solutions ◽  
Second Dissociation Constant

Acids, bases and buffer solutions

2018 ◽  
Author(s):  
Dennis Sherwood ◽  
Paul Dalby
Keyword(s):  
First Principles ◽  
Buffer Capacity ◽  
Unique Feature ◽  
Dissociation Constants ◽  
Equilibrium Composition ◽  
Buffer Solutions ◽  
Acid And Base ◽  
Water Ph ◽  
Acids And Bases ◽  
Conjugate Bases

Many reactions in solution involve acids and bases, and so this chapter examines these important reactions in detail. Topics covered include the ionisation of water, pH, pOH, acids and bases, conjugate acids and conjugate bases, acid and base dissociation constants, the Henderson-Hasselbalch equation, the Henderson-Hasselbalch approximation, buffer solutions and buffer capacity. A unique feature of this chapter is a ‘first principles’ analysis of how a reaction buffered at a particular pH achieves an equilibrium composition different from that of the same reaction taking place in an unbuffered solution. This introduces some concepts which are important in understanding the biochemical standard state, as required for Chapter 23.

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