Mass of KxFe(C2O4)y · zH2O : 4.70 g Mass of sample : 0.175 g Mass of FeCl3 used in preparation : 1.60 g Molarity of standard NaOH used : 0.100 V1, volume of standard NaOH required for first equivalence point : 7.750 mL V2, volume of standard NaOH required for second equivalence point : 19.70 mL Calculate the mass of potassium in the sample : Calculate the percent of potassium in the sample : Calculate the volume of standard NaOH that reacted with iron

Mass of KxFe(C2O4)y · zH2O : 4.70 g Mass of sample : 0.175 g Mass of FeCl3 used in preparation : 1.60 g Molarity of standard NaOH used : 0.100 V1, volume of standard NaOH required for first equivalence point : 7.750 mL V2, volume of standard NaOH required for second equivalence point : 19.70 mL Calculate the mass of potassium in the sample : Calculate the percent of potassium in the sample : Calculate the volume of standard NaOH that reacted with iron

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

Chapter21: Transition Metals And Coordination Chemistry

Section: Chapter Questions

Problem 107IP: Ammonia and potassium iodide solutions are added to an aqueous solution of Cr(NO3)3. A solid is...

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Mass of K_xFe(C₂O₄)_y · zH₂O : 4.70 g

Mass of sample : 0.175 g

Mass of FeCl₃ used in preparation : 1.60 g

Molarity of standard NaOH used : 0.100

V₁, volume of standard NaOH required for first equivalence point : 7.750 mL

V₂, volume of standard NaOH required for second equivalence point : 19.70 mL

Calculate the mass of potassium in the sample :

Calculate the percent of potassium in the sample :

Calculate the volume of standard NaOH that reacted with iron

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