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Chemistry - Electrochemistry Question with Solution | TestHub

ChemistryElectrochemistryGalvanic cells/Nernst Equation/Concentration CellsEasy2 minPYQ_2017

ChemistryEasysingle choice

The value of reaction quotient $(Q)$ , for the following cell $Zn (s) Zn^{2 +} (0.01 M) Ag^{+} (1.25 M)$ $Ag (s)$ is

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Answer:

Solution:

The cell reaction is $∴ Q = \frac{[ Zn ^{2 +} ]}{[ Ag ^{+} ] ^{2}} = \frac{0.01}{( 1.25 ) ^{2}} = 6.4 \times 1 0^{- 3}$ $∴$ Value of $Q = 6.4 \times 1 0^{- 3}$

Stream:JIPMERSubject:ChemistryTopic:ElectrochemistrySubtopic:Galvanic cells/Nernst Equation/Concentration Cells

⏱ 2mℹ️ Source: PYQ_2017

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