Consider the half reaction If the ratio of concentrations of MnO 4 Mn 2 is 100 1, determine E at pH values of (a) 0 5 (b) 2 0 (c) 3 5 (T 298 K) Over this pH range, how does the ability of permanganate(VII) (when being reduced to Mn 2 ) to oxidize aqueous chloride, bromide or iodide ions change 2 Mn...

To determine the potential E at different pH values we need to consider the Nernst equation which re ...

Consider the half-reaction: If the ratio of concentrations of [MnO 4 ] : Mn 2+ is

Question:

Consider the half-reaction:

If the ratio of concentrations of [MnO₄]⁻ : Mn²⁺ is 100:1, determine E at pH values of

(a) 0.5;

(b) 2.0;

Over this pH range, how does the ability of permanganate(VII) (when being reduced to Mn²⁺) to oxidize aqueous chloride, bromide or iodide ions change?

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Inorganic Chemistry

ISBN: 9781292134147

5th Edition

Authors: Catherine Housecroft

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Question Posted: Jul 22, 2023 07:13 AM

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Consider the half-reaction: If the ratio of concentrations of [MnO 4 ] : Mn 2+ is

Question:

2+ [MnO4] (aq) + 8H+ (aq) + 5e Mn²+ (aq) + 4H₂O(1) E = +1.51 V

Step by Step Answer:

To determine the potential E at different pH values we need to consider the Nernst equation which re...View the full answer

Inorganic Chemistry

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