A sample of ideal gas at room temperature occupies a volume of 34.0L at a pressure of 442 Torr. If the pressure changes to 2210 Torr with no change in the temperature or moles of gas what is the new volume of v2

A5 mole sample of liquid acetone is converted to a gas at 75.0°c. if 628 j are required to raise the temperature of the liquid to the boiling point, 15.600 kj are required to evaporate the liquid, and 712 j are required to raise the final temperature to 75.0°c, what is the total energy required for the conversion?