A sphere 12 cm in diameter contains and ideal gas at 1 at m and13 degrees Celsius. As the sphere is heated to 108 degrees C, gas is allowed to escape. The valve is closed and the sphere is placed in an ice water bath.
How many moles of gas escape from the sphere as it warms? Answer in units of mol.
What is the pressure in the sphere when it's in the ice water? Answer in units of Pa.