Chapter 16, Problem 137AE

Which of the following statements is(are) true?
a. LiF will have a higher vapor pressure at 25°C than ${\text{H}}_{\text{2}}\text{S}$ .
b. HF will have a lower vapor pressure at 250°C thanHBr.
c. Cl2 will have a higher boiling point than Ar.
d. HCl is more soluble in water than in ${\text{CCl}}_{\text{4}}$ .
e. MgO will have a higher vapor pressure at 25°Cthan ${\text{CH}}_{\text{3}}{\text{CH}}_{\text{2}}\text{OH}$ .