3. 100.00 mL water sample was titrated 20.50 mL of 0.150 M EDTA after pH adjustment and using Eriochrome black T indicator. Knowing that density of water sample equals to 1.10 g/mL. (CaCO3 = 100.09 amu). Calculate the total hardness of water as CaCO3 and accordingly classify this water.

3. 100.00 mL water sample was titrated 20.50 mL of 0.150 M EDTA after pH adjustment and using Eriochrome black T indicator. Knowing that density of water sample equals to 1.10 g/mL. (CaCO3 = 100.09 amu). Calculate the total hardness of water as CaCO3 and accordingly classify this water.

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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help please answer in text form with proper workings and explanation for each and every part and steps with concept and introduction no AI no copy paste remember answer must be in proper format with all working!

3. 100.00 mL water sample was titrated 20.50 mL of 0.150 M EDTA after pH
adjustment and using Eriochrome black T indicator. Knowing that density of water
sample equals to 1.10 g/mL. (CaCO3 = 100.09 amu). Calculate the total hardness of
water as CaCO3 and accordingly classify this water.

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