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How many liters of methanol would be required daily to remove the nitrogen from a 200,000-L/day...

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Chemistry

How many liters of methanol would be required daily to removethe nitrogen from a 200,000-L/day sewage treatment plant producingan effluent containing 50 mg/L of nitrogen? Assume that thenitrogen has been converted to NO3- in the plant. The density ofCH3OH is 0.791 kg/L.

The denitrifying reaction is: 6 NO3- + 5 CH3OH + 6 H+(Denitrifying bacteria) → 3 N2(g) + 5 CO2 + 13 H2O

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4.1 Ratings (825 Votes)
Total volume of sewage per day 200000 LConcentration of Nitrogen 50 mgL1 L sewagee 50 mg of NActual concentration of N in 200000 L of sewage 200000 x 50 10000000 107 mg 10 x 106 mg 10 Kgnote 1 Kg 103 g 103 x 103mg 106 mgThe denitrifying reaction is 6 NO3 5    See Answer
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