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which one of the following reactions is sulfur reduced?   A.  H2S(aq) + H2O(l)  →  HS–(aq) + H3O+(aq)   B.  Cu + 2H2SO4  →  CuSO4 + SO2 + 2H2O

which one of the following reactions is sulfur reduced?   A.  H2S(aq) + H2O(l)  →  HS–(aq) + H3O+(aq)   B.  Cu + 2H2SO4  →  CuSO4 + SO2 + 2H2O

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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In which one of the following reactions is sulfur reduced?

  •  
    A. 

    H2S(aq) + H2O(l)  →  HS–(aq) + H3O+(aq)

  •  
    B. 

    Cu + 2H2SO4  →  CuSO4 + SO2 + 2H2O

  •  
    C. 

    H2SO4 + 2KOH  →  K2SO4 + H2O

  •  
    D. 

    CS2 + 3O2  →  CO2 + 2SO2

  •  
    E. 

    2NaHSO3 + H2SO4  →  Na2SO4 + 2SO2 + 2H2O

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