A 75 mL sample of fluorine gas has a pressure of 750. mm Hg and a temperature of 47.5°C. Calculate the pressure (atm) of the gas if the volume is changed to 35 mL and the temperature is raised to 225 °C.

The following transition occurs at a molecular level for a substance. what transition corresponds to this change in microscopic structure? the carbon dioxide molecules on the left are in a regular, tightly packed pattern. after heating, it becomes much lower density. a. melting b. boiling c. sublimation d. freezing