wat is entropy?
Answers :
![]() | Posted on : 02:57:29 PM on October 23, 2011 In common terms, entropy is a measure of disorder or randomness in the molecules of a substance. It varies with following factors: 1) state of matter : solids have the least standard entropy as molecules are closely packed in lattice. 2) temperature: entropy varies inversely with temperature. 3) heat energy absorbed: more the heat absorbed , more is the disorder. to calculate entropy in a chemical reaction S = heat absorbed isothermally and reversibly divided by temp in Kelvin... |
![]() | Posted on : 02:57:37 PM on October 23, 2011 In common terms, entropy is a measure of disorder or randomness in the molecules of a substance. It varies with following factors: 1) state of matter : solids have the least standard entropy as molecules are closely packed in lattice. 2) temperature: entropy varies inversely with temperature. 3) heat energy absorbed: more the heat absorbed , more is the disorder. to calculate entropy in a chemical reaction S = heat absorbed isothermally and reversibly divided by temp in Kelvin... |
![]() | Posted on : 02:57:39 PM on October 23, 2011 In common terms, entropy is a measure of disorder or randomness in the molecules of a substance. It varies with following factors: 1) state of matter : solids have the least standard entropy as molecules are closely packed in lattice. 2) temperature: entropy varies inversely with temperature. 3) heat energy absorbed: more the heat absorbed , more is the disorder. to calculate entropy in a chemical reaction S = heat absorbed isothermally and reversibly divided by temp in Kelvin... |
![]() | Posted on : 02:57:45 PM on October 23, 2011 In common terms, entropy is a measure of disorder or randomness in the molecules of a substance. It varies with following factors: 1) state of matter : solids have the least standard entropy as molecules are closely packed in lattice. 2) temperature: entropy varies inversely with temperature. 3) heat energy absorbed: more the heat absorbed , more is the disorder. to calculate entropy in a chemical reaction S = heat absorbed isothermally and reversibly divided by temp in Kelvin... |
By:aisha khan at 09:44:52 PM on November 14, 2011







Offline

