The anammox process, carried out by certain bacteria, converts nitrite, NO₂ (aq), and ammonium ions, NH4+ (aq), directly to nitrogen, N₂(g). The relevant half-reaction equations and reduction potentials are given below. 2NH,*(aq) → Ng) + 8H*(aq) + be E = +0.28 V E = +1.52 V 2 NO₂ (aq) + 8 H*(aq) + 6e → N₂(g) + 4H₂O(1) This process is used to treat municipal wastewater to remove nitrogenous waste. 14. An ion capable of reacting spontaneously with acidified NO₂ (aq) is A. Zn²+ (aq) B. Pb²+ (aq) C. Ni²+ (aq) D. Cr²+ (aq)

The anammox process, carried out by certain bacteria, converts nitrite, NO₂ (aq), and ammonium ions, NH4+ (aq), directly to nitrogen, N₂(g). The relevant half-reaction equations and reduction potentials are given below. 2NH,(aq) → Ng) + 8H(aq) + be E = +0.28 V E = +1.52 V 2 NO₂ (aq) + 8 H*(aq) + 6e → N₂(g) + 4H₂O(1) This process is used to treat municipal wastewater to remove nitrogenous waste. 14. An ion capable of reacting spontaneously with acidified NO₂ (aq) is A. Zn²+ (aq) B. Pb²+ (aq) C. Ni²+ (aq) D. Cr²+ (aq)

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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