Nitrate ion substitutes for oxygen as an electron acceptor in the biodegradation of organic matter, undergoing the half- reaction 2NO3- + 12 H+ + 10e- →> N2↑ + 6H20 What must be the levels in mg/L of nitrate-N in the water so that the electron-accepting capacity is equivalent to the oxygen in the water in equilibrium with the atmosphere at a total pressure of 1.00 atm at 25°C?

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ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
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Nitrate ion substitutes for oxygen as an
electron acceptor in the biodegradation of
organic matter, undergoing the half-
reaction
2NO3- + 12 H+ + 10e- → N2↑ + 6H20
What must be the levels in mg/L of
nitrate-N in the water so that the
electron-accepting capacity is equivalent
to the oxygen in the water in equilibrium
with the atmosphere at a total pressure of
1.00 atm at 25°C?
3:17 PM
Transcribed Image Text:Nitrate ion substitutes for oxygen as an electron acceptor in the biodegradation of organic matter, undergoing the half- reaction 2NO3- + 12 H+ + 10e- → N2↑ + 6H20 What must be the levels in mg/L of nitrate-N in the water so that the electron-accepting capacity is equivalent to the oxygen in the water in equilibrium with the atmosphere at a total pressure of 1.00 atm at 25°C? 3:17 PM
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