d. A 30.0 mL portion of the water sample was titrated with the standardized EDTA solution. Total hardness was calculated for each of the three trials and summarized in the table below: Trial Total Hardness 1 1203.19 2 1210.81 1208.17

d. A 30.0 mL portion of the water sample was titrated with the standardized EDTA solution. Total hardness was calculated for each of the three trials and summarized in the table below: Trial Total Hardness 1 1203.19 2 1210.81 1208.17

Fundamentals Of Analytical Chemistry

9th Edition

ISBN:9781285640686

Author:Skoog

Publisher:Skoog

Chapter17: Complexation And Precipitation Reactions And Titrations

Section: Chapter Questions

Problem 17.42QAP

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Calculate the amount of titrant used in each trial to reach endpoint based on the values given below.

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d. A 30.0 mL portion of the water sample was titrated with the standardized EDTA solution. Total
hardness was calculated for each of the three trials and summarized in the table below:
Trial
Total Hardness
1
1203.19
2
1210.81
3
1208.17

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