A comparison of theoretical and experimental limiting slopes for the

Dec 1, 1981 - A comparison of theoretical and experimental limiting slopes for the concentration dependence of thermoelectric powers in dilute aqueous...
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3950

J. Phys. Chem. 1981, 85, 3950-3952

A Comparison of Theoretical and Experimental Limiting Slopes for the Concentratlon Dependence of Thermoelectric Powers in Dilute Aqueous Hydrochloric Acid and Hydrobromic Acid Phillip A. Wllmarth' and Arthur D. Payton' Chemlstry Department, Wlllemette University, Salem, Oregon 97301 (Recelved: Aprll22, 1981; In Fhal Form: August 28, 1981)

For hydrogen-electrode thermocells with a 10 "C temperature difference,initial thermoelectric powers (tep) in dilute (