Question #6: In a water sample, the following elements are detected. Calculate the total hardness, CH and NCH of the water at a pH of 9.2? Note: You need to show at least 1 sample calculation for each calculation type completed. Constituent Concentration g/m Constituent Fe Concentration g/m³ Ca?+ 85 0.70 1.8 HCO; 465.5 Mg2 23.2 15.75 Na* 28 CI 39.05 Fe2+ 0.98 PO 0.05
Question #6: In a water sample, the following elements are detected. Calculate the total hardness, CH and NCH of the water at a pH of 9.2? Note: You need to show at least 1 sample calculation for each calculation type completed. Constituent Concentration g/m Constituent Fe Concentration g/m³ Ca?+ 85 0.70 1.8 HCO; 465.5 Mg2 23.2 15.75 Na* 28 CI 39.05 Fe2+ 0.98 PO 0.05
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Transcribed Image Text:Question #6: In a water sample, the following elements are detected. Calculate the total hardness, CH
and NCH of the water at a pH of 9.2?
Note: You need to show at least 1 sample calculation for each calculation type completed.
Constituent Concentration g/m Constituent
Fe
Concentration g/m³
Ca?+
85
0.70
1.8
HCO;
465.5
Mg2
23.2
15.75
Na*
28
CI
39.05
Fe2+
0.98
PO
0.05
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