Chapter 9, Problem 68QAP

In the blanks provided, answer the questions below, using LT (for is less than), GT (for is greater than), EQ (for is equal to), or MI (for more information required).

(a) The boiling point of ${\text{C}}_{\text{3}}{\text{H}}_{\text{7}}\text{OH}\left(\text{MM}=\text{6}0.0\text{ g}/\text{mol}\right)$the boiling point of $\left(\text{MM}=\text{58}.0\text{ g}/\text{mol}\right)$.

(b) The vapor pressure of X is 250 mm Hg at 57°C. Given a sealed flask at 57°C that contains only gas, the pressure in the flask 245 mm Hg.

(c) The melting-point curve for Y tilts to the right of a straight line. density of Y(l) the density of Y(s).

(d) The normal boiling point of A is 85°C, while the normal boiling point of B is 45°C. The vapor pressure of A at 85°C the vapor pressure of B at 45°C.

(e) The triple point of A is 25 mm Hg and 5°C. The melting point of A 5°C.