I need help with these questions

QUESTION 7 In a mixture of water and chloroform, which solvent will be collected first in a simple distillation? Why? Chloroform because it has a lower vapor pressure Water because it has a lower vapor pressure Chloroform because it has a higher vapor pressure Water because it has a higher vapor pressure QUESTION N8 How much energy was used in the distillation of 20 g of acetic acid if it was warmed from 25 to 130 C? Acetic acid boils at 118 C, has a specific heat of 2.043 J/gK, and a heat of vaporization of 39.1 kJ/mol. 23 kJ 17.3 kJ 12 kJ 4.3 kJ QUESTION 9 In the phase diagram for water, what is occurring in point A? Sublimation Evaporation Condensation Melting