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WBJEE2014ChemistryThermodynamics (C)Actual

For a spontaneous process, the correct statement(s) is (are)

Options

  1. A( G_ system )_ T, p >0
  2. B( S_ system )+ ( S_ surroundings )>0
  3. C( G_ system )_ T, p < 0
  4. D( U_ system )_ T, v >0

Correct answer

C. ( G_ system )_ T, p < 0

Step-by-step solution

For a process to be spontaneous. aligned S_ system + S_ surrounding &>0 & ( G_ system )_ T, p < 0 & ( U_ system )_ T, V < 0 aligned .

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