Given $356\mathrm{.}5$ g

of hot tea at $75\mathrm{.}5$C

$,$ what mass of ice at $0$C

must be added to obtain iced tea at $12\mathrm{.}0$C

$?$ The specific heat of the tea is $4\mathrm{.}18$ J$/($g$$C$)$

$,$ and $\backslash$Delta Hfusion

for ice is $+6\mathrm{.}01$ kJ$/$mol

$.$