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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. | |