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The most pupular electrochemical cell, d...


The most pupular electrochemical cell, daniel cell was originally developed by the English chemist john F daniel the general assembly of the cell is as given below An undergraduate student made a Daniel cell using `100cm^(3)` of `0.100MCuSO_(4)` ad `0.100M` `ZnSO_(4)` solution respectively. The two compartments are connected by suitable salt bridge.
[given `E_((Cu^(2+)//Cu))^(@)=0.34V,E_((Zn^(2+)//Zn))=-0.76V,(2.30RT)/(F)=0.06,log2=0.3]`
Q. Calculate the emf (in volt) of the above cell.

A

0

B

1.1

C

1.16

D

1.04

Text Solution

Verified by Experts

The correct Answer is:
B
`E=1.1-(0.06)/(2)log(0.1)/(0.1)`
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