Dissociation constants of KSO4
- from 10°-50°C

A. H. Truesdell; P. B. Hostetler

Dissociation constants of KSO4 - from 10°-50°C

A. H. Truesdell^*, P. B. Hostetler

^*Corresponding author for this work

Research output: Contribution to journal › Article

6 Citations (Scopus)

Abstract

A cell without liquid junction was used to obtain dissociation constants for the reaction: KSO₄ ^- = K⁺ + SO₄ ^2-. At 10°, 25°, 38° and 50°C, values for K_{diss KSO4} ^- are, respectively, 0.19₅, 0.14₂, 0.11₇, and 0.09₅. At 25°C, ΔG_f{hook}, and ΔH_f{hook}° values for the KSO₄ ^- ion are -245.96 and -274.02 kcal mole^-1, and S° is +42.3 cal mole^-1 deg^-1.

Original language	English
Pages (from-to)	1019-1022
Number of pages	4
Journal	Geochimica et Cosmochimica Acta
Volume	32
Issue number	9
Publication status	Published - Sep 1968
Externally published	Yes

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Truesdell, A. H., & Hostetler, P. B. (1968). Dissociation constants of KSO4 - from 10°-50°C. Geochimica et Cosmochimica Acta, 32(9), 1019-1022.

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title = "Dissociation constants of KSO4 - from 10°-50°C",

abstract = "A cell without liquid junction was used to obtain dissociation constants for the reaction: KSO4 - = K+ + SO4 2-. At 10°, 25°, 38° and 50°C, values for Kdiss KSO4 - are, respectively, 0.195, 0.142, 0.117, and 0.095. At 25°C, ΔGf{hook}, and ΔHf{hook}° values for the KSO4 - ion are -245.96 and -274.02 kcal mole-1, and S° is +42.3 cal mole-1 deg-1.",

author = "Truesdell, {A. H.} and Hostetler, {P. B.}",

year = "1968",

month = "9",

language = "English",

volume = "32",

pages = "1019--1022",

journal = "Geochimica et Cosmochimica Acta",

issn = "0016-7037",

publisher = "Elsevier",

number = "9",

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TY - JOUR

T1 - Dissociation constants of KSO4 - from 10°-50°C

AU - Truesdell, A. H.

AU - Hostetler, P. B.

PY - 1968/9

Y1 - 1968/9

N2 - A cell without liquid junction was used to obtain dissociation constants for the reaction: KSO4 - = K+ + SO4 2-. At 10°, 25°, 38° and 50°C, values for Kdiss KSO4 - are, respectively, 0.195, 0.142, 0.117, and 0.095. At 25°C, ΔGf{hook}, and ΔHf{hook}° values for the KSO4 - ion are -245.96 and -274.02 kcal mole-1, and S° is +42.3 cal mole-1 deg-1.

AB - A cell without liquid junction was used to obtain dissociation constants for the reaction: KSO4 - = K+ + SO4 2-. At 10°, 25°, 38° and 50°C, values for Kdiss KSO4 - are, respectively, 0.195, 0.142, 0.117, and 0.095. At 25°C, ΔGf{hook}, and ΔHf{hook}° values for the KSO4 - ion are -245.96 and -274.02 kcal mole-1, and S° is +42.3 cal mole-1 deg-1.

UR - http://www.scopus.com/inward/record.url?scp=24844468328&partnerID=8YFLogxK

M3 - Article

VL - 32

SP - 1019

EP - 1022

JO - Geochimica et Cosmochimica Acta

JF - Geochimica et Cosmochimica Acta

SN - 0016-7037

IS - 9

ER -

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