Ref. value stds., pHRVS, for 0.05 mol/kg potassium hydrogen phthalate (KHPh) ref. buffer solns. in 70% (wt./wt.) ethylene glycol/water mixed solvents at 288.15-318.15 K were detd. from reversible emf. measurements of the cell Pt|H2|KHPh + KCl|AgCl|Ag|Pt. The ancillary values of the first ionization const. of o-phthalic acid (H2Ph; benzene-1,2-dicarboxylic acid) in these mixed solvents were detd. from measurements of the reversible emf. of the cell Pt|H2Ph + KHPh + KCl|AgCl|Ag|Pt within the same of temp. range.

Reference value standards for pH measurements, and first ionization constants for o-phthalic acid, in 70 percent in weight ethylene glycol/water solvent mixtures at temperatures from 288.15 to 318.15 K / P. Longhi, P.R. Mussini, S. Rondinini, G. Tiella. - In: ANNALI DI CHIMICA. - ISSN 0003-4592. - 78:5-6(1988), pp. 309-316.

Reference value standards for pH measurements, and first ionization constants for o-phthalic acid, in 70 percent in weight ethylene glycol/water solvent mixtures at temperatures from 288.15 to 318.15 K

P. Longhi
Primo
;
P.R. Mussini
Secondo
;
S. Rondinini
Penultimo
;
1988

Abstract

Ref. value stds., pHRVS, for 0.05 mol/kg potassium hydrogen phthalate (KHPh) ref. buffer solns. in 70% (wt./wt.) ethylene glycol/water mixed solvents at 288.15-318.15 K were detd. from reversible emf. measurements of the cell Pt|H2|KHPh + KCl|AgCl|Ag|Pt. The ancillary values of the first ionization const. of o-phthalic acid (H2Ph; benzene-1,2-dicarboxylic acid) in these mixed solvents were detd. from measurements of the reversible emf. of the cell Pt|H2Ph + KHPh + KCl|AgCl|Ag|Pt within the same of temp. range.
Settore CHIM/01 - Chimica Analitica
Settore CHIM/02 - Chimica Fisica
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/2434/201969
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