Directions: Determine if the following chemical reactions are oxidation-reduction reactions or not. If the chemical reaction is NOT a redox reaction, write NONREDOX; otherwise, balance it by oxidation number method and determine the oxidizing and reducing agents. Show your solution following the step-by-step process of the said method and do consider the criteria given below. 3. K₂Cr2O7+ FeSO4 + H2SO4 → K2SO4 + Cr2(SO4)3 + Fe2(SO4)3 + H₂O Redox or Nonredox? If REDOX: Balanced equation: Oxidizing agent: Reducing agent:

Directions: Determine if the following chemical reactions are oxidation-reduction reactions or not. If the chemical reaction is NOT a redox reaction, write NONREDOX; otherwise, balance it by oxidation number method and determine the oxidizing and reducing agents. Show your solution following the step-by-step process of the said method and do consider the criteria given below. 3. K₂Cr2O7+ FeSO4 + H2SO4 → K2SO4 + Cr2(SO4)3 + Fe2(SO4)3 + H₂O Redox or Nonredox? If REDOX: Balanced equation: Oxidizing agent: Reducing agent:

Appl Of Ms Excel In Analytical Chemistry

2nd Edition

ISBN:9781285686691

Author:Crouch

Publisher:Crouch

Chapter10: Potentiometry And Redox Titrations

Section: Chapter Questions

Problem 3P

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