MHT CET 2024 Chemistry question

Chemistry Thermodynamics MHT CET 2024

10 g each of and are expanded isothermally and reversibly at same temperature. Identify gas that performs maximum work.

(A)
(B)
(C)
(D)Correct

Answer: (D)

Solution

For a reversible isothermal expansion of an ideal gas, , so at the same and the same expansion ratio the work is proportional to the number of moles . Moles: (): ; ():

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Question ID VK-094861