Assuming raoult's law to be valid, prepare a pxy diagram for a temperature of 90°c and a txy diagram for a pressure of 90 kpa for one of the following (a) benzene(1)/ethylbenzene(2) (b) 1-chlorobutane(1)/chlorobenzene(2) systems:

Why does earth rotate? because earth is formed from cold gases collapsing due to gravity because the matter in the nebula that formed earth was spinning because earth forms more than 99% of the mass of the solar system because the hydrogen atoms inside the nebula fused to form helium