Please help me I don't understand this at all because, I pay zero attention to the zoom call, and if I don't get it done ill stay with a zero and my mom is gonna beat me because, she only accepts A's. . .-.. .--. / -- . / .--. .-.. . .- ... .

)benzene and toluene form nearly ideal solutions. consider an equimolar solution of benzene and toluene. at 20 °c the vapour pressures of pure benzene and toluene are 9.9 kpa and 2.9 kpa, respectively. the solution is boiled by reducing the external pressure below the vapour pressure. calculate (i) the pressure when boiling begins, (ii) the composition of each component in the vapour, and (iii) the vapour pressure when only a few drops of liquid remain. assume that the rate of vaporization is low enough for the temperature to remain constant at 20 °c.