$13\mathrm{.}32$ Consider the Daniell cell

$C{u}^{\text{'}}|Zn|ZnS{O}_4(m_1)$::$CuS{O}_4(m_2)|Cu||$

with $m_1=0\mathrm{.}00200mo\frac{l}{k}g$ and $m_2=0\mathrm{.}00100mo\frac{l}{k}g.$ The cell's chemical reaction is $Zn+C{u}^{2+}(aq)Z{n}^{2+}(aq)+Cu.$ Estimate $E$ at $25C$ of this cell using the Davies equation to estimate activity coefficients and assuming that the salt bridge makes $E_J$ negligible; neglect ion pairing.