[Solved] 4. A sample of water is found to contain

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4. A sample of water is found to contain 40.5mg/Ca(HCO3)2,46.5mg/Mg(HCO3)2. 27.6mg/1MgSO4,32.1mg/lCaSO4 and 22.45gm/lCaCl2. Calculate the total hardness of this water

4. A sample of water is found to contain 40.5mg/Ca(HCO3)2,46.5mg/Mg(HCO3)2. 27.6mg/1MgSO4,32.1mg/lCaSO4 and 22.45gm/lCaCl2. Calculate the total hardness of this water

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