Calculate the milligrams of zinc and nickel present per milliliter in your original sample by taking the average of the two trials. To do this, determine the amount in moles that was in the 10-mL of diluted sample placed onto the column. Take this concentration and correct for the first sample prep dilution where you took the original unknown and diluted to 100 mL. Molarity of EDTA = 0.003298 M Ni: Trial 1= 20.80 mL Trial 2= 20.81 mL EDTA used in titration Zn: Trial 1= 31.18 mL Trial 2 - 21 80 ml E DTA UC ed in titration

Calculate the milligrams of zinc and nickel present per milliliter in your original sample by taking the average of the two trials. To do this, determine the amount in moles that was in the 10-mL of diluted sample placed onto the column. Take this concentration and correct for the first sample prep dilution where you took the original unknown and diluted to 100 mL. Molarity of EDTA = 0.003298 M Ni: Trial 1= 20.80 mL Trial 2= 20.81 mL EDTA used in titration Zn: Trial 1= 31.18 mL Trial 2 - 21 80 ml E DTA UC ed in titration

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

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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