Fe3+(aq) + e¯ →Fe2*( aq)E° = +0.77 VMnO4 (aq) + 8 H*(aq) + 5e¯ – Mn2+ + 4 H2O(E)Zn2*(aq) + 2e¯ → Zn(s)E° = +1.51 VE° = -0.76 VE° = +1.09 VBr2(t)+ 2e¯ → 2Br°(aq)Which of the following is the strongest reducing agent?Br2O Zn2+Mn²+O MnO4Fe3+

Here, Reduction potentials are given. More the reduction potential means easy to reduce. Reducing…

Fe3*(aq) + e¯ → MnO4°(aq) + 8 H*(aq) + 5e¯ → Zn2*(aq) + 2e¯ → Zn(s) Br2(t)+ 2e¯ –→ Fe2*( aq) E° = +0.77 V Mn2+ + 4 H2O(8) E° = +1.51 V E° = -0.76 V 2Br (aq) E° = +1.09 V Which of the following is the strongest reducing agent? Br2 Zn2+ Mn2+ O MnO4" O Fe3+

Fe3(aq) + e¯ → MnO4°(aq) + 8 H(aq) + 5e¯ → Zn2(aq) + 2e¯ → Zn(s) Br2(t)+ 2e¯ –→ Fe2( aq) E° = +0.77 V Mn2+ + 4 H2O(8) E° = +1.51 V E° = -0.76 V 2Br (aq) E° = +1.09 V Which of the following is the strongest reducing agent? Br2 Zn2+ Mn2+ O MnO4" O Fe3+

Chemistry for Engineering Students

3rd Edition

ISBN:9781285199023

Author:Lawrence S. Brown, Tom Holme

Publisher:Lawrence S. Brown, Tom Holme

Chapter1: Introduction To Chemistry

Section: Chapter Questions

Problem 1.80PAE

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Question

100%

Fe3+(aq) + e¯ →
Fe2*( aq)
E° = +0.77 V
MnO4 (aq) + 8 H*(aq) + 5e¯ – Mn2+ + 4 H2O(E)
Zn2*(aq) + 2e¯ → Zn(s)
E° = +1.51 V
E° = -0.76 V
E° = +1.09 V
Br2(t)+ 2e¯ → 2Br°(aq)
Which of the following is the strongest reducing agent?
Br2
O Zn2+
Mn²+
O MnO4
Fe3+

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