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 percent of potassium in the sample :
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 percent of potassium in the sample :
Chapter17: Complexation And Precipitation Reactions And Titrations
Section: Chapter Questions
Problem 17.34QAP
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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 percent of potassium in the sample :
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