Calculate the ionic strength of a 0.0019 m aqueous solution of MgCl2 at 298 K. 49.0057 0.00570 Check the number of significant figures. m Use the Debye-Hückel limiting law to estimate the following. (a) the activity coefficients of the Mg2+ and CI- ions in this solution Y+ = 4.0 .98 4.0 .98 (b) the mean ionic activity coefficient of these ions 4.0 10e-.0851

Calculate the ionic strength of a 0.0019 m aqueous solution of MgCl2 at 298 K. 49.0057 0.00570 Check the number of significant figures. m Use the Debye-Hückel limiting law to estimate the following. (a) the activity coefficients of the Mg2+ and CI- ions in this solution Y+ = 4.0 .98 4.0 .98 (b) the mean ionic activity coefficient of these ions 4.0 10e-.0851

Fundamentals Of Analytical Chemistry

9th Edition

ISBN:9781285640686

Author:Skoog

Publisher:Skoog

Chapter10: Effect Of Electrolytes On Chemical Equilibria

Section: Chapter Questions

Problem 10.8QAP

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