Whentwophaseareinbalance,theirchemicalpotentialsaresame.-物化課本P.126ChangeinthechemicalpotentialsofthetwophasemustbeequalandwecanwriteClapeyronequation：TheentropyofvaporizationattemperatureTisequaltoTheclapeyronequationfortheliquid-vaporboundaryis儀器及藥品貝克曼溫度計貝克曼溫度計校正a.刻度；b.毛细管末端；A.水銀球；B.毛细管；C.温度標尺；D.水銀貯槽。實驗步驟裝置數據處理測其分子量1.計算莫耳沸點上昇常數Kb2.加入萘的分子量M23.計算溶液重量莫耳濃度m4.做圖求其分子量參考資料THEEND