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Which of the following laws was expressed by Nernst?
- a)The first law of thermodynamics
- b)The second law of thermodynamics
- c)Third law of thermodynamics
- d)None of the above
Correct answer is option 'C'. Can you explain this answer?
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Which of the following laws was expressed by Nernst?a)The first law of...
Third law of thermodynamics was expressed by Nernst and it states that entropy of a system at absolute zero remains constant.
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Which of the following laws was expressed by Nernst?a)The first law of...
Nernst's Third Law of Thermodynamics
Nernst's Third Law of Thermodynamics, also known as the Nernst Heat Theorem, was expressed by the German physical chemist Walther Nernst. This law states that the entropy of a pure, perfect crystalline substance approaches zero as the temperature approaches absolute zero (0 Kelvin).
Explanation
- Nernst's Third Law of Thermodynamics is significant because it provides a benchmark for measuring the absolute entropy of a substance.
- It implies that at absolute zero, a system is in its most ordered state, with minimal molecular motion and entropy.
- This law has important implications in the study of phase transitions, as it helps in determining the absolute entropy values of substances at different temperatures.
Overall, Nernst's Third Law of Thermodynamics plays a crucial role in understanding the behavior of matter at low temperatures and provides valuable insights into the concept of entropy in thermodynamics.
Nernst's Third Law of Thermodynamics, also known as the Nernst Heat Theorem, was expressed by the German physical chemist Walther Nernst. This law states that the entropy of a pure, perfect crystalline substance approaches zero as the temperature approaches absolute zero (0 Kelvin).
Explanation
- Nernst's Third Law of Thermodynamics is significant because it provides a benchmark for measuring the absolute entropy of a substance.
- It implies that at absolute zero, a system is in its most ordered state, with minimal molecular motion and entropy.
- This law has important implications in the study of phase transitions, as it helps in determining the absolute entropy values of substances at different temperatures.
Overall, Nernst's Third Law of Thermodynamics plays a crucial role in understanding the behavior of matter at low temperatures and provides valuable insights into the concept of entropy in thermodynamics.
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Which of the following laws was expressed by Nernst?a)The first law of thermodynamicsb)The second law of thermodynamicsc)Third law of thermodynamicsd)None of the aboveCorrect answer is option 'C'. Can you explain this answer?
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