Explain drinking water containing 25 mg/l of po4 3-

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5 Ca(OH)2 (aq) + 3 PO4 3- (aq) --> Ca5OH(PO4)3 (s) + 9 OH - (aq)

How much Ca(OH)2 is required to remove 90% of the PO4 3- from 5.5x10^6 L of drinking water containing 25 mg/L of PO4 3-?

Reference no: EM13294351

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