$3$ marks

$($xv$)$ A temperature$/$composition diagram for a mixture of $2$ liquids A and $B$ at $1\mathrm{.}0$atm is presented below, where the blue and red lines are the mole fractions of $A$ at equilibrium in the liquid $(x_A)$ and in the vapour $(y_A),$ respectively. If an equal molar mixture of $10$ moles is heated to $128C$ and the equilibrated liquid and vapour are separately collected, what are the composition and number of moles of each phase?

$3$ marks