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NEETChemistryThermodynamics (C)

Why is the third law of thermodynamics important in the study of thermodynamics?

Options

  1. AIt explains the behavior of gases at high temperatures.
  2. BIt provides a mathematical equation for entropy.
  3. CIt allows the calculation of absolute values of entropy.
  4. DIt describes the relationship between energy and work.

Correct answer

C. It allows the calculation of absolute values of entropy.

Step-by-step solution

The third law of thermodynamics is important because it permits the calculation of absolute values of entropy for pure substances from thermal data alone.

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