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Redox Problem. Given reaction between dissolved Fe2+ and elemental sulfur (S0) to form hematite (Fe2O3) and sulfide HS-      Fe2+ +  S0 -->  Fe2O3 +  HS- (a) What the oxidant and reductant in this reaction? You must determine half-reactions and balance the reaction.   (b) Is this reaction thermodynamically favorable?   (c) Would this HS- to react readily with Fe2O3 (reverse of the reaction

Redox Problem. Given reaction between dissolved Fe2+ and elemental sulfur (S0) to form hematite (Fe2O3) and sulfide HS-      Fe2+ +  S0 -->  Fe2O3 +  HS- (a) What the oxidant and reductant in this reaction? You must determine half-reactions and balance the reaction.   (b) Is this reaction thermodynamically favorable?   (c) Would this HS- to react readily with Fe2O3 (reverse of the reaction

Chemistry
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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Redox Problem.
Given reaction between dissolved Fe2+ and elemental sulfur (S0) to form hematite (Fe2O3) and sulfide HS-
    
Fe2+ +  S0 -->  Fe2O3 +  HS-

(a) What the oxidant and reductant in this reaction? You must determine half-reactions and balance the reaction.  


(b) Is this reaction thermodynamically favorable?  


(c) Would this HS- to react readily with Fe2O3 (reverse of the reaction)?

Given reaction between dissolved Fe2+ and elemental sulfur (S°) to form hematite (Fe2O3) and sulfide HS- Fe2++ S° > Fe2O3 + HS-
Transcribed Image Text:Given reaction between dissolved Fe2+ and elemental sulfur (S°) to form hematite (Fe2O3) and sulfide HS- Fe2++ S° > Fe2O3 + HS-
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