An arctic weather balloon is filled with 13.8L of helium gas inside a prep shed. The temperature inside the shed is 12.°C. The balloon is then taken outside, where the temperature is −13.°C. Calculate the new volume of the balloon.

You may assume the pressure on the balloon stays constant at exactl 1 atm. Round your answer to 3 significant digits.

a balloon filled with Helium has a volume of 1.28 c 10^3 L at sea level where the pressure is 0.998 atm and the temperature is 31 c. The balloon is taken to the top of the mountain where the pressure is 0.753 atm and the temperature is -25 c. what is the volume of the balloon at the top of the mountain?

A weather balloon has a volume of 859 L when filled with helium at 7^oC at a pressure of 377 torr. What is the new volume of the balloon (in liters) if the balloon rises to a point where the air pressure is 124 torr and the temperature is -17^oC?

A weather balloon has a volume of 750 L when filled with helium at 8 degrees C at a pressure of 380 torr. What is the new volume of the balloon where the pressure is 0.20 atm nd the temperature is -45 degrees C?