Calculate the temporary and permanent hardness of water sample containing Mg(HCO3)2=
46.3mg/L, Ca(HCO3)2= 246.2mg/L, MgCl2= 88.5mg/L, CaSO4=243.6mg/L) in terms of
CaCO3 equivalents.
mole of Ca(HCO3)2=246.2×10-3/162
= 1.52×10-3
Mole of CaSO4=243.6×103/136
= 1.79×103
Total of Ca = 3.3×103
Comments
Leave a comment