5. The mineral analysis below was reported for a water sample. Calcium 90 Chloride 120 Magnesium 30 Sulfate 170 Iron (Fe**) 5 Bicarbonate 165 Sodium 10 PH 7.5 units Potassium Note: All reported as “mg/L as the ion" unless stated otherwise. Draw a bar chart that includes all the ions listed above. (Remember to convert to appropriate units) b. What is the total hardness of the water using ALL multivalent cations in mg/L as а. CACO3? What is the total hardness of the water using the predominant polyvalent cations in mg/L as CaCO3? с.

5. The mineral analysis below was reported for a water sample. Calcium 90 Chloride 120 Magnesium 30 Sulfate 170 Iron (Fe**) 5 Bicarbonate 165 Sodium 10 PH 7.5 units Potassium Note: All reported as “mg/L as the ion" unless stated otherwise. Draw a bar chart that includes all the ions listed above. (Remember to convert to appropriate units) b. What is the total hardness of the water using ALL multivalent cations in mg/L as а. CACO3? What is the total hardness of the water using the predominant polyvalent cations in mg/L as CaCO3? с.

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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Question

5. The mineral analysis below was reported for a water sample.
Calcium
90
Chloride
120
Magnesium
30
Sulfate
170
Iron (Fe**)
5
Bicarbonate
165
Sodium
10
pH
7.5 units
Potassium
6.
Note: All reported as "mg/L as the ion" unless stated otherwise.
Draw a bar chart that includes all the ions listed above. (Remember to convert to
appropriate units)
b. What is the total hardness of the water using ALL multivalent cations in mg/L as
а.
CACO3?
c. What is the total hardness of the water using the predominant polyvalent cations in
mg/L as CaCO3?
d. What is the percent error in using only the predominant polyvalent cations?
e. What is the carbonate hardness of the water in mg/L as CaCO3?
f. What is the non-carbonate hardness of the water in mg/L as CACO3?

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