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The oxidation of NH4+ to NO3- in an acidic solution is described by the following reaction,...

The oxidation of NH4+ to NO3- in an acidic solution is described by the following reaction, NH4+(aq) + 2 O2(g) -----> NO3-(aq) + 2 H+(aq) + H2O(l) ∆G° = -266.6 kJ mol-1 If the reaction is in equilibrium with air (PO2 = 0.200 atm) at a pH of 6.100, what is the ratio of [NO3-] to [NH4+] at 298 K?

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