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Manipal MET2011ChemistryThermodynamics (C)

An ideal gas at constant temperature and pressure expands, then its

Options

  1. Ainternal energy remains same
  2. Binternal energy decrease
  3. Cinternal energy increases
  4. Dentropy first increases and then decreases

Correct answer

A. internal energy remains same

Step-by-step solution

At constant temperature and pressure, internal energy of ideal gas remains unaffected.

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