Redox Reactions And Electrochemistry Ques 174

Question: For the redox reaction Zn(s)+Cu2+(0.1M)Zn2+(1M)+Cu(s) taking place in a cell, Ecello is 1.10 volt. Ecell for the cell will be (2.303RTF=0.0591) [AIEEE 2003]

Options:

A) 2.14 volt

B) 1.80 volt

C) 1.07 volt

D) 0.82 volt

Show Answer

Answer:

Correct Answer: C

Solution:

E=Eo0.059nlog[Zn++][Cu++] =1.100.0592log10.1 =1.100.0295,log,10=1.07,volt .



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