A balloonist begins a trip in a helium-filled balloon in early morning when the temperature is 15°C. By mid-afternoon, the temperature is 30.°C. Assuming the pressure remains at 1.00 atm, for each mole of helium, calculate the following:
(c) The work (w) done by the helium (in J)



Answer :

The work done by the helium (in J) is 127.67 J.

The amount of energy exchanged between a system and its environment is considered the system's work done. External elements, such as an external force, pressure, volume, change in temperature, etc., entirely influence work.

Using the first law of thermodynamics equation, U = Q W, where work done by the system is W, determine the amount of work done on or by the system. The system performs work if the end result for work is positive. Work must be done on the system if the end work value is negative.

Work Done =  PΔV

PΔV = 1.01325 × [tex]10^{5}[/tex] Pa (24.87 ₋ 23.64) × [tex]10^{-3}[/tex] [tex]m^{3}[/tex]

PΔV = 127.67 J

Work Done = 127.67 J

To know more about Work Done refer to:   https://brainly.com/question/14400768

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