43. Consider the following chemical equation: Cu + HNO3- Cu(NO3)2 + NO2 +H 20 A: Assign oxidation numbers to each element within the equation. Write the oxidation numbers under the equation itself below the corresponding element. Is this a redox reaction? B: If the equation above is a redox reaction identify the elements that are being oxidized and the ones being reduced. Identify also the oxidizing and reducing agents. C: Write the oxidation and reduction half reactions for the above equation. D: Check if these half reactions are balanced and, if the are not, balance them. Show the electrons cancelling out and write the balanced half reaction.

43. Consider the following chemical equation: Cu + HNO3- Cu(NO3)2 + NO2 +H 20 A: Assign oxidation numbers to each element within the equation. Write the oxidation numbers under the equation itself below the corresponding element. Is this a redox reaction? B: If the equation above is a redox reaction identify the elements that are being oxidized and the ones being reduced. Identify also the oxidizing and reducing agents. C: Write the oxidation and reduction half reactions for the above equation. D: Check if these half reactions are balanced and, if the are not, balance them. Show the electrons cancelling out and write the balanced half reaction.

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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