An aqueous solution is 0.8624 molal in sodium thiosulfate. It has a freezing point of -3.064 °C. Determine the effective number of particles arising from each Na2S2O3 formula unit in this solution. For water, Kfp = 1.86 °C/m.

Chemistry: Principles and Practice
3rd Edition
ISBN:9780534420123
Author:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer
Publisher:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer
Chapter12: Solutions
Section: Chapter Questions
Problem 12.26QE
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An aqueous solution is 0.8624 molal in sodium thiosulfate. It has a freezing point of -3.064 °C. Determine the effective number of particles arising from each Na2S2O3 formula unit in this solution. For water, Kfp = 1.86 °C/m.

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