A flask of fixed volume contains 1.00 mole of gaseous carbon dioxide and 88.0 g of solid carbon dioxide. the original pressure and temperature in the flask is 1.00 atm and 300. k. all of the solid carbon dioxide sublimes. the final pressure in the flask is 2.75 atm. what is the final temperature in kelvins? assume the solid carbon dioxide takes up negligible volume.
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