The temperature coefficient of a cell whose operation is based on the reaction
`Pb(s)+HgCl_2(aq)toPbCl_2(aq)+Hg(l)` is :
`((dE)/(dT))_P=1.5xx10^(-4)VK^(-1)` at 298 K
The change in entropy (in J/k mol) during the operation is :
A. 8627
B. 57.9
C. 28.95
D. 14.475
