on 2 of 7 > A 25.00 mL sample of water, buffered at a pH of 10, is titrated with 0.008946 M EDTA using the Calmagite indicator. A volume of 8.19 mL of EDTA is required. Determine the hardness of the water sample in ppm. Hardness of the water sample: x10 TOOLS ppm

on 2 of 7 > A 25.00 mL sample of water, buffered at a pH of 10, is titrated with 0.008946 M EDTA using the Calmagite indicator. A volume of 8.19 mL of EDTA is required. Determine the hardness of the water sample in ppm. Hardness of the water sample: x10 TOOLS ppm

Fundamentals Of Analytical Chemistry

9th Edition

ISBN:9781285640686

Author:Skoog

Publisher:Skoog

Chapter26: Molecular Absorption Spectrometry

Section: Chapter Questions

Problem 26.22QAP

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on 2 of 7 >
A 25.00 mL sample of water, buffered at a pH of 10, is titrated with 0.008946 M EDTA using the Calmagite indicator. A
volume of 8.19 mL of EDTA is required. Determine the hardness of the water sample in ppm.
Hardness of the water sample:
x10
TOOLS
ppm

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