1.

If a sample water has not supplied any heat and having impurities as follows: Mg(HCO3)2=50 mg of CaCO3, MgSO4 = 100mg of CaCO3, CaCl2=200mg of CaCO3, Ca(NO3)2=100mg of CaCO3. Calculate the lime required for treatment of 10000 litres of water.

A. 1.82Kg
B. 1.50Kg
C. 1.45Kg
D. 1.48Kg
Answer» E.


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