The following data are available for mean activity coefficients of single electrolytes in water at 25C. Compare

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The following data are available for mean activity coefficients of single electrolytes in water at 25°C.

Molality 0.1 0.770 0.2 0.718 0.3 0.688 0.5 0.649 0.6 0.8 1.0 0.637 0.618 0.604 Y+ CrCl3 0.331 0.298 0.294

Compare these data with the predictions of the DebyeHuckel limiting law, Eq. 9.10-15, and Eq. 9.10-18 with βa = 1 and δ = 0.1|z+z−|.

In + = -a|z+z-| (9.10-15)

$In 7+ altz-\VI 1 + +1 (9.10-18)$

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Chemical Biochemical And Engineering Thermodynamics

ISBN: 9780470504796

5th Edition

Authors: Stanley I. Sandler

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Question Posted: Nov 17, 2023 06:30 AM

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The following data are available for mean activity coefficients of single electrolytes in water at 25C. Compare

Question:

Molality КСІ 0.1 0.770 0.2 0.718 0.3 0.688 0.5 0.649 0.6 0.8 1.0 0.637 0.618 0.604 Y+ CrCl3 0.331 0.298 0.294 0.314 0.335 0.397 0.481 Cr₂(SO4)3 0.0458 0.0300 0.0238 0.0190 0.0182 0.0185 0.0208

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To compare the given data with the predictions of the DebyeHckel limiting law we can use the activi...View the full answer

Chemical Biochemical And Engineering Thermodynamics

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