1. Determine the oxidation number of each element in these substances: a. S203 b. O2 c. Al:(SO.)s 2. Find the oxidation number of each kind of atom in the following: a. P2O5 b. NH, c. Na:Cr:O, 3. Use the changes in oxidation numbers to identify which atoms are oxidized and which are reduced in each reaction: a. 2H2ig) + Ozig) → 2H,O b. 2KNOs) → 2KNO20) + Ozig) c. NH&NO25) - Nz(g) + 2H20(g)

1. Determine the oxidation number of each element in these substances: a. S203 b. O2 c. Al:(SO.)s 2. Find the oxidation number of each kind of atom in the following: a. P2O5 b. NH, c. Na:Cr:O, 3. Use the changes in oxidation numbers to identify which atoms are oxidized and which are reduced in each reaction: a. 2H2ig) + Ozig) → 2H,O b. 2KNOs) → 2KNO20) + Ozig) c. NH&NO25) - Nz(g) + 2H20(g)

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

Chapter18: Electrochemistry

Section: Chapter Questions

Problem 20RORR: The Ostwald process for the commercial production of nitric acid involves the Following three steps:...

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