Draw a bar diagram on your sketch paper based on the table below and determine the non-carbon hardness (permanent hardness) in mg/L of CaCO3. Atomic weight Equivalent weight or molecular Concentration (mg/L) meq/L concentration (mg/meq) weight (g/mol) 100 Ca2+ 40 150 mg/L as CaCO3 150/50=3 (g/mol)/2(eq/mol)=50 Mg2 24 100 mg/L as CacO3 100/50=2 Na* 46 mg/L K* 39 39 mg/L HCO3 61 225 mg/L as CaCO3 225/50-4.5 so,2 96 72 mg/L 35.5 71 mg/L O 25 mg/L of CaCO3 O 50 mg/L of CaCO3 O 100 mg/L of CaCO3 150 ma/l of CaCO3 23

Draw a bar diagram on your sketch paper based on the table below and determine the non-carbon hardness (permanent hardness) in mg/L of CaCO3. Atomic weight Equivalent weight or molecular Concentration (mg/L) meq/L concentration (mg/meq) weight (g/mol) 100 Ca2+ 40 150 mg/L as CaCO3 150/50=3 (g/mol)/2(eq/mol)=50 Mg2 24 100 mg/L as CacO3 100/50=2 Na* 46 mg/L K* 39 39 mg/L HCO3 61 225 mg/L as CaCO3 225/50-4.5 so,2 96 72 mg/L 35.5 71 mg/L O 25 mg/L of CaCO3 O 50 mg/L of CaCO3 O 100 mg/L of CaCO3 150 ma/l of CaCO3 23

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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