Solved: In each of the following reactions, identify which element is being oxidized and
Chapter 18, Problem 29(choose chapter or problem)
In each of the following reactions, identify which element is being oxidized and which is being reduced by assigning oxidation numbers. a. 2Al(s) 3S(s) S Al2S3(s) b. CH4(g) 2O2(g) S CO2(g) 2H2O(g) c. 2Fe2O3(s) 3C(s) S 3CO2(g) 4Fe(s, l) d. K2Cr2O7(aq) 14HCl(aq) S 2KCl(aq) 2CrCl3(s) 7H2O(l) 3Cl2(g)
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