- 1 A A Balloon With A Volume Of 100 21 L At 21 C And 0 981 Atm Pressure Is Released And Just Barely Clears The Top Of 1 (82.68 KiB) Viewed 48 times
1. (a) A balloon with a volume of 100.21 L at 21°C and 0.981 atm pressure, is released and just barely clears the top of Mount Crumpet in British Columbia. If the final volume of the balloon is 144.53 L at 5.24°C, what is the pressure experienced by the balloon as it clears Mount Crumpet? [8 points] 1. (b) Assuming that the balloon is made of a gas mixture containing 4.0g hydrogen and 10.0 g helium, calculate the partial pressure of each gas at the time when it was just released. [5 points) 2. An unknown gas composed of homonuclear diatomic molecules effuses at a rate that is 0.355 times the rate at which O2 gas effuses at the same temperature. Calculate the molar mass of the unknown and identify it. [7 points)