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Introduction to Entropy

AP Chemistry· difficulty 4/5

For a reversible process, ΔS_universe is

  • A

    Negative

  • B

    Zero

    check_circle
  • C

    Infinite

  • D

    Positive

Explanation

Reversible = idealized, so ΔS_universe = 0; real (irreversible) gives > 0.

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