1.Calculate the difference in molar entropy (a)between liquid water and ice at-5℃， (b)between liquid water and its vapour at 95'C and 101.325kPa.The difference in heat capacities on melting and on vaporization are 37.3JK-1mol-1 and -41.9JK-1mol-1, respectively.Distinguish between the entropy changes of the sample,the surroundings and the total system,and discuss the spontaneity of the transition at the two temperature. PDF文件使用"pdfFactory Pro”试用版本创建m,fineprint.com,cn2 1. Calculate the difference in molar entropy (a) between liquid water and ice at -5℃, (b)between liquid water and its vapour at 95℃ and 101.325kPa. The difference in heat capacities on melting and on vaporization are 37.3JK-1mol-1 and –41.9JK-1mol-1 , respectively.Distinguish between the entropy changes of the sample, the surroundings and the total system, and discuss the spontaneity of the transition at the two temperature. PDF 文件使用 "pdfFactory Pro" 试用版本创建 fwww.fineprint.com.cn f