Which of the following statements is correct with regard to the following two solutions? (Note: Use the ideal values of the van't Hoff factor.)
(I) 0.70 m LiBr and (II) 0.24 m CaBr2
a) Solution (II) has higher vapor pressure.
b) Solution (I) has higher vapor pressure and higher osmotic pressure.
c) The two solutions have the same osmotic pressure.
d) Solution (I) has lower osmotic pressure.
e) Solutions (II) has lower vapor pressure.