For the following water, determine the amount of lime and soda hash in mg/L as CaCO3 required to soften the water to 80 mg/L hardness as CaCO3 Compound Concentration (mg/L as CaCO3) 44.2 CO₂ Ca2+ 87.4 Mg2+ 96.3 Nat 94.7 HCO3 204.6 SO42- 73.8
For the following water, determine the amount of lime and soda hash in mg/L as CaCO3 required to soften the water to 80 mg/L hardness as CaCO3 Compound Concentration (mg/L as CaCO3) 44.2 CO₂ Ca2+ 87.4 Mg2+ 96.3 Nat 94.7 HCO3 204.6 SO42- 73.8
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Transcribed Image Text:For the following water, determine the amount of lime and soda hash in mg/L as CaCO3
required to soften the water to 80 mg/L hardness as CaCO3
Compound
Concentration (mg/L as CaCO3)
44.2
CO₂
Ca2+
87.4
Mg2+
96.3
Nat
94.7
HCO3
204.6
SO42-
73.8
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