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c) An analysis of a water sample has produced the following concentrations, as shown inTable 1(c). Determine the following and comment on the result: (i) Total Hardness in mg/L as CaCO3 (ii) Carbonate Hardness in mg/L as CaCO3 (iii) Alkalinity in mg/L as CaCO3

c) An analysis of a water sample has produced the following concentrations, as shown inTable 1(c). Determine the following and comment on the result: (i) Total Hardness in mg/L as CaCO3 (ii) Carbonate Hardness in mg/L as CaCO3 (iii) Alkalinity in mg/L as CaCO3

Structural Analysis
Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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(c)

An analysis of a water sample has produced the following concentrations, as shown inTable 1(c). Determine the following and comment on the result:

(i)

Total Hardness in mg/L as CaCO3

(ii)

Carbonate Hardness in mg/L as CaCO3

(iii)

Alkalinity in mg/L as CaCO3

TABLE Q1(c) Ion Concentration, mg/L Ca2+ 150 Mg²+ 60 HCO,2- 39.0 CO2- 24.5 pH 10 (Ca?+ = 40.1, Mg²+ = 24.3, Na* = 23.0, K*= 39.1, Cl = 35.5, SO4²= 96.0, HCO; = 61.0, O= 16, H = 1, CO3²- = 60.0, H = 1, 0 = 16)
Transcribed Image Text:TABLE Q1(c) Ion Concentration, mg/L Ca2+ 150 Mg²+ 60 HCO,2- 39.0 CO2- 24.5 pH 10 (Ca?+ = 40.1, Mg²+ = 24.3, Na* = 23.0, K*= 39.1, Cl = 35.5, SO4²= 96.0, HCO; = 61.0, O= 16, H = 1, CO3²- = 60.0, H = 1, 0 = 16)
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