Chemistry, asked by mdolai8101, 2 months ago

What are the limitations of first law of
theismody namics? justify the need of second law,​

Answers

Answered by kAsHyAp08
0

Answer:

The limitation of the first law of thermodynamics is that it does not say anything about the direction of flow of heat. It does not say anything whether the process is a spontaneous process or not. The reverse process is not possible. In actual practice, the heat doesn't convert completely into work.

NEED OF SECOND LAW:

The Second Law of Thermodynamics is about the quality of energy. It states that as energy is transferred or transformed, more and more of it is wasted. The Second Law also states that there is a natural tendency of any isolated system to degenerate into a more disordered state.

Answered by Nehaa48
0

Explanation:

The limitation of the first law of thermodynamics is that it does not say anything about the direction of flow of heat. It does not say anything whether the process is a spontaneous process or not. The reverse process is not possible. In actual practice, the heat doesn't convert completely into work.

hope it helps

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