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Which of the following reactions are redox? Label them R for redox and X for non-redox. a) 2 MnO4 (aq) + 6 Cl (aq) + 4 H20 (R) ! 2 MnO2 (s) + 3 Cl2 (aq) + 8 OH (aq) b) H3O+ (aq) + OH- (aq) ! 2 H2O (R) c) Zn (s) + Cu2 (aq) ! Zn+2 (aq) + Cu (9)

Which of the following reactions are redox? Label them R for redox and X for non-redox. a) 2 MnO4 (aq) + 6 Cl (aq) + 4 H20 (R) ! 2 MnO2 (s) + 3 Cl2 (aq) + 8 OH (aq) b) H3O+ (aq) + OH- (aq) ! 2 H2O (R) c) Zn (s) + Cu2 (aq) ! Zn+2 (aq) + Cu (9)

Chemistry for Engineering Students
Chemistry for Engineering Students
4th Edition
ISBN:9781337398909
Author:Lawrence S. Brown, Tom Holme
Publisher:Lawrence S. Brown, Tom Holme
Chapter3: Molecules, Moles, And Chemical Equations
Section: Chapter Questions
Problem 3.32PAE: 3.32 Balance the following equations and then write the net ionic equation. (a)(NH4)2CO3 (aq)+...
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Which of the following reactions are redox? Label them R for redox and X for non-redox. a) 2 MnO4 (aq) + 6 Ch + 4 H2O (R) ! 2 MnO2 (s) + 3 C2 (aq) + 8 OH (ag) (aq) b) H3O+ (aq) + OH- (aq) ! 2 H2O (R) c) Zn (s) + Cu+2 (aq) ! Zn+2 (aq) + Cu (s) d) 21-(aq) + Pb+2 (aq) ! Pbl2 (s) e) NO3- (aq) SO3? (aq) ! SO4? (aq) + NO2 (aq)
Transcribed Image Text:Which of the following reactions are redox? Label them R for redox and X for non-redox. a) 2 MnO4 (aq) + 6 Ch + 4 H2O (R) ! 2 MnO2 (s) + 3 C2 (aq) + 8 OH (ag) (aq) b) H3O+ (aq) + OH- (aq) ! 2 H2O (R) c) Zn (s) + Cu+2 (aq) ! Zn+2 (aq) + Cu (s) d) 21-(aq) + Pb+2 (aq) ! Pbl2 (s) e) NO3- (aq) SO3? (aq) ! SO4? (aq) + NO2 (aq)
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