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ChemistryElectrochemistryGalvanic cells/Nernst Equation/Concentration CellsHard2 minPYQ_2019
ChemistryHardsingle choice

The correct representation of Nernst’s equation for half- cell reactionCu2+(aq)+e-→Cu+(aq)is

Options:

Answer:
B
Solution:

Key IdeaGeneral Nernst equation for a reaction is given as.
Ecell=Ecello-0.0591Xlog[P][R]
For the half – cell
Cu2+aq+θ-→Cu+aq
The correct Nernst’s equation is
ECu+,Cu2+=ECu+,Cu2+o-0.05911logCu+Cu2+

Stream:MHT_CETSubject:ChemistryTopic:ElectrochemistrySubtopic:Galvanic cells/Nernst Equation/Concentration Cells
⏱ 2mℹ️ Source: PYQ_2019

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