lon concentrations obtained for a ground water sample (having pH = 8.1) are given below Ion Ca²+ Mg2+ Na+ HCO3 SO4²- CI- Ion concentration 100 6 (mg/L) Atomic weight Ca = 40 Mg = 24 15 250 2 || ♡ Na 23 H = 1, C = 12, 0 O= 16 45 S= 32, O = 16 39 Cl = 35.5 Carbonate hardness (mg/L as CaCO3) present in the above water sample is

lon concentrations obtained for a ground water sample (having pH = 8.1) are given below Ion Ca²+ Mg2+ Na+ HCO3 SO4²- CI- Ion concentration 100 6 (mg/L) Atomic weight Ca = 40 Mg = 24 15 250 2 || ♡ Na 23 H = 1, C = 12, 0 O= 16 45 S= 32, O = 16 39 Cl = 35.5 Carbonate hardness (mg/L as CaCO3) present in the above water sample is

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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lon concentrations obtained for a ground water sample (having pH = 8.1) are given below Ca2+ Mg2+ Na+ HCO3- SO4²- CI- 2- Ion Ion concentration 100 6 (mg/L) Atomic weight Ca 40 Mg = 24 15 Na || 23 250 H= 1, C 16 12, 45 S = 32, O =16 39 CI= 35.5 Carbonate hardness (mg/L as CaCO3) present in the above water sample is