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

Fundamentals Of Analytical Chemistry

9th Edition

ISBN:9781285640686

Author:Skoog

Publisher:Skoog

Chapter16: Applications Of Neutralization Titrations

Section: Chapter Questions

Problem 16.18QAP

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