Given the following concentrations of aqueous ions as well as their atomic weight or molecular weight, how much is the permanent hardness in meq/L? Atomic weight or molecular Concentration (mg/L) weight (g/mol) Ca2+ 40 150 mg/L as CaCO3 Mg2+ 24 100 mg/L as CaCO3 Na+ 23 46 mg/L K+ 39 39 mg/L HCO3 61 225 mg/L as CaCO3 96 72 mg/L CI 35.5 71 mg/L О 0.2 0.3 O 0.4 O 0.5
Given the following concentrations of aqueous ions as well as their atomic weight or molecular weight, how much is the permanent hardness in meq/L? Atomic weight or molecular Concentration (mg/L) weight (g/mol) Ca2+ 40 150 mg/L as CaCO3 Mg2+ 24 100 mg/L as CaCO3 Na+ 23 46 mg/L K+ 39 39 mg/L HCO3 61 225 mg/L as CaCO3 96 72 mg/L CI 35.5 71 mg/L О 0.2 0.3 O 0.4 O 0.5
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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