Anumber of compounds containing the heavier noble gases, and especially xenon, have been prepared. one of these is xenon hexafluoride (xef6), which can be prepared by heating a mixture of xenon and fluorine gases. xef6 is a white crystalline solid at room temperature and melts at about 325 k. a mixture of 0.0600 g of xe and 0.0310 g of f2 is sealed into a 100.0-ml bulb. the bulb contains no air or other gases. the bulb is heated, and the reaction above goes to completion. then, the sealed bulb is cooled back to 20.0°c. what will be the final pressure in the bulb, expressed in torr?