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Home » The standard molar entropy of H2O (l ) is 70 J K–1 mol–1. Will the standard molar entropy of H2O(s) be more, or under 70 J K–1 mol–1?
The standard molar entropy of H2O (l ) is 70 J K–1 mol–1. Will the standard molar entropy of H2O(s) be more, or under 70 J K–1 mol–1?
CBSE | Chemistry | Class 11 | Exercise 1 | NCERT Exemplar | Thermodynamics
The standard molar entropy of H2O (l ) is 70 J K–1 mol–1. Will the standard molar entropy of H2O(s) be more, or under 70 J K–1 mol–1?

solution:

 

The standard molar entropy of H20 (1) is 70 J K-1 mol-1. The strong type of H20 is ice. In ice, atoms of H20 are less irregular than in fluid water. In this way, molar entropy of H20 (s) < molar entropy of H20 (1). The standard molar entropy of H20 (s) is under 70 J K 1 mol-1.

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