**Balancing Redox Reactions**In this exercise, you will balance the redox reaction provided and identify the key components of the process:The unbalanced reaction is:\[ \text{NO}_2^{-1} + \text{Cr}_2\text{O}_7^{-2} \rightarrow \text{Cr}^{+3} + \text{NO}_3^{-1} \]**Instructions:**Use scratch paper to perform your calculations and make sure to present the following items on three separate lines in your answer:1. **The Balanced Reduction Half-Reaction:** - Clearly identify which species is being reduced and write the balanced half-reaction.2. **The Balanced Oxidation Half-Reaction:** - Clearly identify which species is being oxidized and write the balanced half-reaction.3. **Coefficients for the Overall Reaction:** - List the coefficients for all reactants and products in the final balanced equation, using numbers and a dash. For example, if the reaction was \( A + B \rightarrow C + D \), and the coefficients were 1, 2, 1, and 2 respectively, you would write: 1-2-1-2.Ensure each component is clearly labeled and presented in a logical manner to facilitate understanding of the redox balancing process.

The reaction considered is, NO2-1 + Cr2O7-2→Cr+3 + NO3-11) The balanced reduction half-reaction is, Cr2O72-→2 Cr3+On balancing,Cr2O72-+ 14 H+→2 Cr3+ + 7H2O 2) The balanced oxidation half-reaction is, NO2-1 →NO3-1On balancing,HNO2 + H2O →NO3-1+3 H+3) The overall reaction is, 3 NO2- + Cr2O72- + 8H+→3NO3- + 2Cr3+ + 4H2O The coefficients for all possible reagents and products in the reaction will be, H+ - 8NO2- - 3Cr2O72- - 1NO3- - 3Cr3+ - 2H2O - 4

Science

Chemistry

NO2 + Cr20,-2 Cr*3 +NO3-1 You may do your work on scratch paper- and you must show three things on three separate lines in your answer- 1) the balanced reduction half-reaction 2) the balanced oxidation half-reaction 3) The coefficients in order as shown below for all possible reagents and products in the reaction (just list the numbers and a dash between reagents and products.)

NO2 + Cr20,-2 Cr*3 +NO3-1 You may do your work on scratch paper- and you must show three things on three separate lines in your answer- 1) the balanced reduction half-reaction 2) the balanced oxidation half-reaction 3) The coefficients in order as shown below for all possible reagents and products in the reaction (just list the numbers and a dash between reagents and products.)

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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