William posts a timelapse video of the very large pressure chamber he built for fun. Inside the chamber, he puts an unus

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William posts a timelapse video of the very large pressure chamber he built for fun. Inside the chamber, he puts an unusually large balloon with helium inside which he says is a 2.80-mol sample. The chamber is in his basement which stays at a steady 290K, which includes the inside of the chamber. He can very slowly adjust the pressure of the chamber, which means the pressure inside the balloon is approximately the same pressure. The time lapse starts with the display showing a pressure of 0.400 atm is compressed slowly enough to assume it is isothermal until it reaches 1.00 atm. In these conditions you can assume the helium behaves as an ideal gas.(a) Find the final volume of the balloon. in m^3(b) Find the work done on the gas. Enter as a positive number. (note the units here).kJ(c) Find the energy transferred by heat. Be aware of the units! Use a positive number if heat is absorbed by the balloon, and a negative number if heat is released by the balloon.kJ(d)How many grams of helium are in the balloon?
William posts a timelapse video of the very large pressure chamber he built for fun. Inside the chamber, he puts an unusually large balloon with helium inside which he says is a 2.80-mol sample. The chamber is in his basement which stays at a steady 290K, which includes the inside of the chamber. He can very slowly adjust the pressure of the chamber, which means the pressure inside the balloon is approximately the same pressure. The time lapse starts with the display showing a pressure of 0.400 atm is compressed slowly enough to assume it is isothermal until it reaches 1.00 atm. In these conditions you can assume the helium behaves as an ideal gas.
(a) Find the final volume of the balloon. in m^3
(b) Find the work done on the gas. Enter as a positive number. (note the units here).
kJ
(c) Find the energy transferred by heat. Be aware of the units! Use a positive number if heat is absorbed by the balloon, and a negative number if heat is released by the balloon.
kJ
(d)How many grams of helium are in the balloon?