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1. (6 pts.) Fill in the following blanks in English with appropriate unabbreviat

ID: 703336 • Letter: 1

Question

1. (6 pts.) Fill in the following blanks in English with appropriate unabbreviated terms used in thermodynamics: ] describes the entropy change accompanying any physical or chemical transformation (a) (2 pts.) (b) (2 pts.) According to (c)(2 pts.) approaches zero as the temperature approaches zero provided all the substances involved are perfectly ordered. ] statement of the Second Law of thermodynamics, no process is possible in which the sole result is the absorption of heat from a thermal reservoir and its complete conversion into work. ] is the entropy for a substance in its standard state at a certain temperature.

Explanation / Answer

(a) Third law of thermodynamics describes the entropy change accompanying any physical or chemical transformation approaches zero as the temperature approaches zero provided all the substance perfectly ordred

(b) According to Kelvin-Planck statement of the second law of thermodynamic no process is possible in which the sole result is the absorption of heat from thermal reservior and its complete conversion into work

(c) molar standard entropy is the entropy for a substance in its standard state at certain temperature