If `900J//g `of heat is exchanged at boiling point of water then water is the increase in entropy.A. 43.4 J/K-moleB. 87.2 J/K moleC. 900 JK/molD. Zero

If `900J//g `of heat is exchanged at boiling point of water then water

1.	If `900J//g `of heat is exchanged at boiling point of water then water is the increase in entropy.A. 43.4 J/K-moleB. 87.2 J/K moleC. 900 JK/molD. Zero
Answer» Correct Answer - A `Delta S? = (Delta H)/(T)` `Delta H = 900 J//g` `Delta H = 900xx18 J//mol` and boiling point of water = 373 K `therefore Delta S = (900xx18)/(373)=43.4 J//K-mol`

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If `900J//g `of heat is exchanged at boiling point of water then water is the increase in entropy.A. 43.4 J/K-moleB. 87.2 J/K moleC. 900 JK/molD. Zero

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