-You have a solution which is 46.2% by mass isopropyl alcohol (MM = 60.11 g/mol) in water. The density of this solution

[answerhappygod]

-You have a solution which is 46.2% by mass isopropyl alcohol
(MM = 60.11 g/mol) in water. The density of this solution is 0.905
g/mL.
a What is the molality of the isopropyl alcohol in the
solution?
b What is the molarity of the isopropyl alcohol in the
solution?
c What is the mole fraction of the isopropyl alcohol in the
solution?
d What intermolecular forces are shared between isopropyl
alcohol and water?
---
Two volatile substances are mixed with one another so that
substance A has a mole fraction of 0.79. Given the information in
the table below, what is the vapor pressure of the solution in
torr?
Substance P°
A 42.5 torr
B 210 torr