CI + 6NO3+ 6H*-→6NO2 + CIO3¯+ 3H2OIn the above redox reaction, use oxidation numbers to identify the element oxidized, the element reduced, the oxidizing agent and thereducing agent.name of the element oxidized:name of the element reduced:formula of the oxidizing agent:formula of the reducing agent: Assigning Oxidation NumbersUse these rules in order.The sum of all oxidation numbers of all elements = charge on substance.Oxidation Number:Examples:1. Atoms in their elemental stateFe, H2, O22. Monatomic ions= chargeF, Fe3+IN COMPOUNDSNaCl, KNο3. Group 1A4. Group 2A5. Fluorine+1+2MgO-1HF, CIF6. Hydrogen7. Oxygen8. Group 7A+1H20-2SO2, HCIO4-1HCI9. Group 6A-2PbS,

In a redox reaction if oxidation number of an element increases then that element undergoes…

Cr + 6NO,¯+ 6H*. →6NO2 + CIO3¯+ 3H2O In the above redox reaction, use oxidation numbers to identify the element oxidized, the element reduced, the oxidizing agent and the reducing agent. name of the element oxidized: name of the element reduced: formula of the oxidizing agent: formula of the reducing agent:

Cr + 6NO,¯+ 6H*. →6NO2 + CIO3¯+ 3H2O In the above redox reaction, use oxidation numbers to identify the element oxidized, the element reduced, the oxidizing agent and the reducing agent. name of the element oxidized: name of the element reduced: formula of the oxidizing agent: formula of the reducing agent:

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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