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NEETChemistryThermodynamics (C)

What is the value of work (w) for isothermal expansion of an ideal gas into a vacuum?

Options

  1. APositive
  2. BNegative
  3. CZero
  4. DCannot be determined

Correct answer

C. Zero

Step-by-step solution

In isothermal expansion into a vacuum (P ex = 0), no work is done, so w = 0.

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