Question

calculate temporary hardness and permanent hardness of a sample of water containing: Mg(HCO3)2= 7.3mg/L, Ca(HCO3)2= 16.2mg/L, Mgcl2= 9.5mg/L, CaSO4= 13.6Mg/L​ ( Atomic wts. ca= 40 , mg= 24 , cl = 35.5 , c= 12 , s= 32 , o= 16 and h= 1

Answer 1

Answer:

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