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The value of the reaction quotient ,Q fo...

The value of the reaction quotient ,Q for the cell `Zn(s) |Zn^(2+) (0.01M)||Ag^(+)(1.25M)|Ag(s)` is :

A

156

B

125

C

`1.25 xx 10^(-2)`

D

`6.40 xx 10^(-3)`

Text Solution

Verified by Experts

The correct Answer is:
D
`Q = ([Zn^(+2)])/([Ag^(+)]^(2))=(0.01)/((1.25)^(2)) = 0.0064 = 6.4 xx 10^(-3)`
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