Suppose you have two colorless molecular liquids, one boiling at - 84 oC, the other at 34 °C, and both at atmospheric pressure. Which of the following statements is correct? For each statement that is not correct, modify the statement so that it is correct.
(a) The higher-boiling liquid has greater total intermolecular forces than the lower-boiling liquid.
(b) The lower-boiling liquid must consist of nonpolar molecules.
(c) The lower-boiling liquid has a lower molecular weight than the higher-boiling liquid. (d) The two liquids have identical vapor pressures at their normal boiling points.
(e) At both liquids have vapor pressures of 760 mm Hg.