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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+ 23 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 CI 35.5 71 mg/L

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+ 23 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 CI 35.5 71 mg/L

Materials Science And Engineering Properties
Materials Science And Engineering Properties
1st Edition
ISBN:9781111988609
Author:Charles Gilmore
Publisher:Charles Gilmore
Chapter4: Temperature Effects On Atom Arrangements And Atom Motion
Section: Chapter Questions
Problem 4.22P
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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+ 23 46 mg/L K+ 39 39 mg/L HCO3 61 225 mg/L as CaCO3 225/50=4.5 SO42- 96 72 mg/L CI 35.5 71 mg/L O 25 mg/L of CaCO3 O 50 mg/L of CaCO3 O 100 mg/L of CaCO3 O 150 mg/L of CaCO3
Transcribed Image Text: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+ 23 46 mg/L K+ 39 39 mg/L HCO3 61 225 mg/L as CaCO3 225/50=4.5 SO42- 96 72 mg/L CI 35.5 71 mg/L O 25 mg/L of CaCO3 O 50 mg/L of CaCO3 O 100 mg/L of CaCO3 O 150 mg/L of CaCO3
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