A $1\mathrm{.}50\backslash$times $102-$g piece of glass at a temperature of $70\mathrm{.}0\backslash$deg C is placed in a container with $1\mathrm{.}00\backslash$times $102$ g of water initially at a temperature of $16\mathrm{.}0\backslash$deg C$.$ What is the equilibrium temperature of the water?