《工业分析-沸点和沸程的测定》学习导航（双语）

《沸点和沸程的测定》学习导航一、学习要求能力（技能目标）知识目标1.能用标准方法测定乙醇沸点2.能用毛细管法测定乙醇沸点3.能测定煤油沸程1.能说出沸点和沸程的概念2.能说出沸点和沸程测定的意义二、学习内容步骤教学内容考察问题沸点和沸程的概念及测定意义观看微课-沸点和沸程概念及测定方法；查阅“沸点和沸程测定”知识要点什么是沸点，什么是沸程？沸点与物质结构有什么关系？标准方法测定沸点观看微课-标准方法测定乙醇沸点；观看视频-标准方法测定乙醇沸点实验装置搭建；观看视频-标准方法测定乙醇沸点实验过程标准方法测定沸点装置搭建时应注意哪些问题？如何判断沸点？毛细管法测定沸点观看动画-毛细管法测定沸点时现象的判断；观看视频-毛细管法测定沸点时装置的搭建如何判断沸点？沸程的测定观看动画-石油产品蒸馏实验器的结构介绍；观看视频-沸程测定装置的搭建；观看视频-煤油沸程的测定沸程测定装置搭建时有哪些注意要点？初馏点和终馏点分别是什么？《Determinationofboilingpointandboilingrange》LearningNavigation一、LearningobjectivesAbility(skill)objectivesKnowledgeobjectives1.Candeterminetheboilingpointofethanolusingstandardmethods2.Abletodeterminetheboilingpointofethanolusingcapillarymethod3.Abletomeasuretheboilingrangeofkerosene1.Canarticulatetheconceptsofboilingpointandboilingrange2.Canstatethesignificanceofmeasuringboilingpointandboilingrange二、LearningcontentKnowledgepointsLearningmethodSelfquestionandanswerTheconceptsandmeasurementsignificanceofboilingpointandboilingrangeViewingmicrolessons-TheconceptsandmeasurementmethodsofboilingpointandboilingrangeRefertothekeyknowledgepointsof"boilingpointandboilingrangedetermination"Whatisboilingpointandboilingrange?Whatistherelationshipbetweenboilingpointandmaterialstructure?DeterminationofboilingpointbystandardmethodWatchmicrolessons-standardmethodsformeasuringtheboilingpointofethanol;Watchthevideo-Constructionofanexperimentaldeviceformeasuringtheboilingpointofethanolusingstandardmethods;Watchthevideo-ExperimentalprocessofmeasuringtheboilingpointofethanolusingstandardmethodsWhatissuesshouldbenotedwhenconstructingadeviceformeasuringboilingpointusingstandardmethods?Howtodeterminetheboilingpoint?DeterminationofboilingpointbycapillarymethodWatchtheanimation-Judgingthephenomenonofmeasuringboilingpointusingcapillarymethod;Watchvideo-ConstructionofadeviceformeasuringboilingpointusingcapillarymethodHowtodeterminetheboilingpoint?DeterminationofboilingrangeWatchtheanimation-Introductiontothestructureofapetroleumproductdistillationexperimentalapparatus;Watchvideo-Constructionofboilingrangemeasurementdevice;Watchvideo-DeterminationofboilingrangeofkeroseneWhatarethekeypointstopayattentionto