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The temperature voltage coefficient for ...

The temperature voltage coefficient for a simple alkaline torch battery is `-6 times``10^-4`V`K^-`.What is the entropy change associated with battery discharge? The number of electrons transferred in the cell reaction n=2.
A) -1.16J`K^-``mol^-`
B) 1.16 J`K^-`
C) 116 J`K^-``mol^-`
D) -116J`K^-``mol^-`

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