21. Dichromate ions, Cr₂O72 (aq), react with zinc metal in acid solution to produce Cr³¹" (aq) and Zn (aq) ions. When the reaction is balanced, such that the smallest possible integers appear as stoichiometric coefficients, the coefficient for Zn²+ is: A) 1 B) 6 C) 3 D) 2 E) #Oto Tom 01.0to istol a botizoqaba
21. Dichromate ions, Cr₂O72 (aq), react with zinc metal in acid solution to produce Cr³¹" (aq) and Zn (aq) ions. When the reaction is balanced, such that the smallest possible integers appear as stoichiometric coefficients, the coefficient for Zn²+ is: A) 1 B) 6 C) 3 D) 2 E) #Oto Tom 01.0to istol a botizoqaba
Chemistry & Chemical Reactivity
10th Edition
ISBN:9781337399074
Author:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Publisher:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Chapter3: Chemical Reactions
Section: Chapter Questions
Problem 2PS: Write an equation from the following description: reactants are gaseous NH3 and O2, products are...
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