In the following reaction , Fe is_______from_______to_______ 6FeSO4(aq) + K2Cr2O7(aq) + 7H2SO4(aq) → 3Fe2(SO4)3(aq) + Cr2(SO4)3(aq) + K2SO4(aq) + 7H2O(l) 1) Not oxidized or reduced 2) Reduced from +1 to +3 3) Oxidized from +2 to +3 4) Reduced from +2 to +6 5) Oxidized from +1 to +2
In the following reaction , Fe is_______from_______to_______ 6FeSO4(aq) + K2Cr2O7(aq) + 7H2SO4(aq) → 3Fe2(SO4)3(aq) + Cr2(SO4)3(aq) + K2SO4(aq) + 7H2O(l) 1) Not oxidized or reduced 2) Reduced from +1 to +3 3) Oxidized from +2 to +3 4) Reduced from +2 to +6 5) Oxidized from +1 to +2
Chemistry & Chemical Reactivity
9th Edition
ISBN:9781133949640
Author:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Publisher:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Chapter4: Stoichiometry: Quantitative Information About Chemical Reactions
Section: Chapter Questions
Problem 4PS: The balanced equation for the reduction of iron ore to the metal using CO is Fe2O3(s) + 3 CO(g) 2...
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In the following reaction , Fe is_______from_______to_______
6FeSO4(aq) + K2Cr2O7(aq) + 7H2SO4(aq) → 3Fe2(SO4)3(aq) + Cr2(SO4)3(aq) + K2SO4(aq) + 7H2O(l)
1) Not oxidized or reduced
2) Reduced from +1 to +3
3) Oxidized from +2 to +3
4) Reduced from +2 to +6
5) Oxidized from +1 to +2
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