"Law of corresponding states" says that___________________?
Correct answer: A. Two different gases behave similarly, if their reduced properties (i.e. P, V and T) are same
- A. Two different gases behave similarly, if their reduced properties (i.e. P, V and T) are same
- B. The surface of separation (i. e. the meniscus) between liquid and vapour phase disappears at
- C. the critical temperature
- D. No gas can be liquefied above the critical temperature, howsoever high the pressure may be.
- E. The molar heat of energy of gas at constant volume should be nearly constant (about 3
- F. calories)
Explanation
The law of corresponding states states that substances at the same reduced pressure, reduced temperature, and reduced volume show similar behaviour. Reduced properties are obtained by dividing each property by its critical value.
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