A 25.00 mL of pond water was analyzed using Winkler method. A standardized sodium thiosulfate (0.1000 M) was used to titrate the water sample. a. Calculate the moles of sodium thiosulfate reacted to the sample if 1.75 mL was used during the titration. b. How much moles of I2 reacted with the manganese oxide precipitate?
A 25.00 mL of pond water was analyzed using Winkler method. A standardized sodium thiosulfate (0.1000 M) was used to titrate the water sample. a. Calculate the moles of sodium thiosulfate reacted to the sample if 1.75 mL was used during the titration. b. How much moles of I2 reacted with the manganese oxide precipitate?
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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A 25.00 mL of pond water was analyzed using Winkler method. A standardized sodium thiosulfate (0.1000 M) was used to titrate the water sample.
a. Calculate the moles of sodium thiosulfate reacted to the sample if 1.75 mL was used during the titration.
b. How much moles of I2 reacted with the manganese oxide precipitate?
c. Compute for the dissolved oxygen in the sample. Express the concentration in ppm.
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