Chemistry - Electrochemistry Question with Solution | TestHub

ChemistryElectrochemistryMiscellaneous/MixedEasy2 minPYQ_2020
ChemistryEasysingle choice

Which graph correctly correlatesEcellas a function of concentrations for the cell (for different values of M andM'.
Zns+Cu2+MZn2+M'+Cus;
Ecello=1.10V
X-axis:log10Zn2+Cu2+,Y-axis:Ecell

Options:

Answer:
B
Solution:

According to Nernst equation
Ecell=Ecello+0.05912logCu2+Zn2+
Ecell=Ecello-0.05912logZn2+Cu2+
usingy=c+-mx
Thus, slope is negative.

Stream:NTA_ABHYASSubject:ChemistryTopic:ElectrochemistrySubtopic:Miscellaneous/Mixed
2mℹ️ Source: PYQ_2020

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