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)

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

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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Question

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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