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Question

On the basis of the standard electrode potential values stated for acid solution. Predict whether Ti⁴⁺ species may be used to oxidise Fe^II to Fe^III.
Reaction: E°/V Ti^IV + e^– → Ti³⁺ + 0.01
Fe³⁺ + e^– → Fe²⁺ + 0.77

Prabhat Rajore · Accepted Answer

Ti4+ would not oxidize Fe+2 . since the standard electrode potential of iron is high as compare to the titanuim standard electrode potential.  - Wired Faculty

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Electrochemistry

On the basis of the standard electrode potential values stated for acid solution. Predict whether Ti⁴⁺ species may be used to oxidise Fe^II to Fe^III.
Reaction: E°/V Ti^IV + e^– → Ti³⁺ + 0.01
Fe³⁺ + e^– → Fe²⁺ + 0.77

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The molar conductivity of 0.025 mol L^–1methanoic acid is 46.1 S cm² mol^–1. Calculate its degree of dissociation and dissociation constant. Give λ°(H⁺) = 349.6 S cm²mol^–1 and λ° (HCOO^– ) = 54.6 s cm² mol^–1.

If the current of 0.5 ampere flows through a metallic wire for 2 hours, then how many electrons flow through the wire?

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Electrochemistry

On the basis of the standard electrode potential values stated for acid solution. Predict whether Ti4+ species may be used to oxidise FeII to FeIII.Reaction: E°/V TiIV + e– → Ti3+ + 0.01Fe3+ + e– → Fe2+ + 0.77

Some More Questions From Electrochemistry Chapter

Can you store copper sulphate solutions in a Zinc pot?

Why does the conductivity of a solution decrease with dilution?

Suggest a way to determine the Λ°m value of water.

The molar conductivity of 0.025 mol L–1 methanoic acid is 46.1 S cm2 mol–1. Calculate its degree of dissociation and dissociation constant. Give λ°(H+) = 349.6 S cm2 mol–1 and λ° (HCOO– ) = 54.6 s cm2 mol–1.

If the current of 0.5 ampere flows through a metallic wire for 2 hours, then how many electrons flow through the wire?

Suggest a list of metals that are extracted electrolytically.

Mock Test Series

NCERT Sample Papers

Entrance Exams Preparation

On the basis of the standard electrode potential values stated for acid solution. Predict whether Ti⁴⁺ species may be used to oxidise Fe^II to Fe^III.
Reaction: E°/V Ti^IV + e^– → Ti³⁺ + 0.01
Fe³⁺ + e^– → Fe²⁺ + 0.77

Suggest a way to determine the Λ°_m value of water.

The molar conductivity of 0.025 mol L^–1methanoic acid is 46.1 S cm² mol^–1. Calculate its degree of dissociation and dissociation constant. Give λ°(H⁺) = 349.6 S cm²mol^–1 and λ° (HCOO^– ) = 54.6 s cm² mol^–1.