Calculate the ionic strength of an aqueous solution of Na2SO4 at 298 K having a molality of 0.015 mol/kg and using DHLL, determine a) the activity coefficients of Na* and SO4²- ions b) the mean ionic activity of these ions

Calculate the ionic strength of an aqueous solution of Na2SO4 at 298 K having a molality of 0.015 mol/kg and using DHLL, determine a) the activity coefficients of Na* and SO4²- ions b) the mean ionic activity of these ions

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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Question

H8.

Calculate the ionic strength of an aqueous solution of Na2SO4 at 298 K having a
molality of 0.015 mol/kg and using DHLL, determine
a) the activity coefficients of Nat and SO4²- ions
b) the mean ionic activity of these ions

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