Chemistry - Electrochemistry Question with Solution | TestHub

ChemistryElectrochemistryGalvanic cells/Nernst Equation/Concentration CellsEasy2 minPYQ_2020
ChemistryEasysingle choice

The standard e.m.f of a cell, involving one electron change is found to be 0.591 V at25 oC. The equilibrium constant of the reaction isF=96500 Cmol-1,R=8.314 JK-1mol-1

Options:

Answer:
D
Solution:

Relation betweenKeqandEcellis
E cell o = 2.303RT nF logK eq
E cell o = 0.0591 n logK eq
0.591= 0.0591 1 logK eq
logK eq =10
K eq =1× 10 10

Stream:NTA_ABHYAS_NEETSubject:ChemistryTopic:ElectrochemistrySubtopic:Galvanic cells/Nernst Equation/Concentration Cells
⏱ 2mℹ️ Source: PYQ_2020

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