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Calculate the amount of lime, , required to remove hardness of 50,000 litres of well water which has been found to contain 1.62 g of calcium bicarbonate per 10 litre. |
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Answer» 10 L of well water contains 1.62 gram of Calcium Bicarbonate Therefore, totally 50,000 L of well water contains 8100 of We know that, MOLAR Mass of Calcium Bicarbonate Molar Mass of lime water Then, NUMBER of moles of = Number of moles of m = 3700 G Therefore, the required mass of lime is 3700 g. |
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