If 0.18 mL was used in the blank titration to achieve the same end-point color in the previous question, what is the correct total hardness of the sample?(Picture given is the previous question) When analyzing a 50-mL samplefor total-hardness, every milliliter(1.00 mL) of EDTA titrant removesan equivalent of 20.5 ppm CaCO3.What is the total hardness of asample if a total of 22.54 mL titrantwas used?

Hard water is the water sample that contains Ca2+ and Mg2+. Such water cannot be used in washing…

Answered: If 0.18 mL was used in the blank…

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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If 0.18 mL was used in the blank titration to achieve the same end-point color in the previous question, what is the correct total hardness of the sample?

(Picture given is the previous question)

When analyzing a 50-mL sample
for total-hardness, every milliliter
(1.00 mL) of EDTA titrant removes
an equivalent of 20.5 ppm CaCO3.
What is the total hardness of a
sample if a total of 22.54 mL titrant
was used?

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