If I have 2.9L pf a gas at a pressure of Satm and a temperature of 50 °C, what will be the temperature of the gas in Celsius if I decrease the volume of the gas to 2.4L and decrease the
pressure to Batm? (-112.6 °C)

Harvey kept a balloon with a volume of 348 milliliters at 25.0˚c inside a freezer for a night.  when he took it out, its new volume was 322 milliliters, but its pressure was the same.  if the final temperature of the balloon is the same as the freezer’s, what is the temperature of the freezer? the temperature of the freezer is  kelvins.

Which of these conditions most likely produces an unstable isotope?

Apump contains 0.5 l of air at 203 kpa.you draw back on the piston of the pump, expanding the volume until the pressure reads 50.8 kpa. what is the new volume of the air pump