- A solution was prepared by dissolving 1.68 g of K4Fe(CN)6 in water and diluting exactly to 500 mL. Calculate: a) the formal concentration of K,Fe(CN), . b) The molar concentration of K¨ assuming complete dissociation. c) the weight-volume percent of K,Fe(CN), . d) the weight-weight percent of K,Fe(CN), if the density of solution = 1.008 g/mL. %3D 4- e) The number of moles Fe(CN)," in 16 mL of the solution.

- A solution was prepared by dissolving 1.68 g of K4Fe(CN)6 in water and diluting exactly to 500 mL. Calculate: a) the formal concentration of K,Fe(CN), . b) The molar concentration of K¨ assuming complete dissociation. c) the weight-volume percent of K,Fe(CN), . d) the weight-weight percent of K,Fe(CN), if the density of solution = 1.008 g/mL. %3D 4- e) The number of moles Fe(CN)," in 16 mL of the solution.

Fundamentals Of Analytical Chemistry

9th Edition

ISBN:9781285640686

Author:Skoog

Publisher:Skoog

Chapter7: Statistical Data Treatment And Evaluation

Section: Chapter Questions

Problem 7.26QAP

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