QUESTION 12 A 0.5264-g sample containing KBr is dissolved in 50 ml distilled water. Titrating with 0.04738 M AGNO3 requires 24.57 ml to reach the Mohr endpoint. A blank titration requires 0.75 mL to reach the same endpoint. Report the % (w/w) KBr (MM = 119.0) in the sample. O 26.19% O 12.76 % 51.02 % O 25.51 %

QUESTION 12 A 0.5264-g sample containing KBr is dissolved in 50 ml distilled water. Titrating with 0.04738 M AGNO3 requires 24.57 ml to reach the Mohr endpoint. A blank titration requires 0.75 mL to reach the same endpoint. Report the % (w/w) KBr (MM = 119.0) in the sample. O 26.19% O 12.76 % 51.02 % O 25.51 %

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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