Consider the following half reaction: Na*(aq) + e -→ Na(s). For this reaction, E°(red) = -2.7 V. If this reaction is tripled so that 3 Na* ions are reduced to 3 Na atoms, what is the new E°(red)?

Consider the following half reaction: Na(aq) + e -→ Na(s). For this reaction, E°(red) = -2.7 V. If this reaction is tripled so that 3 Na ions are reduced to 3 Na atoms, what is the new E°(red)?

Chemistry: Principles and Reactions

8th Edition

ISBN:9781305079373

Author:William L. Masterton, Cecile N. Hurley

Publisher:William L. Masterton, Cecile N. Hurley

Chapter17: Electrochemistry

Section: Chapter Questions

Problem 39QAP: Use the following half-equations to write three spontaneous reactions. Justify your answers by...

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Question

Consider the following half reaction:
Na*(aq) + e → Na(s).
For this reaction, E°(red) = -2.7 V. If this reaction is tripled
so that 3 Na* ions are reduced to 3 Na atoms, what is the
new E°(red)?
%3D
V.
1
6.
8.
6.
+/-
3.
2.
5

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