Lab Report Example | Topics and Well Written Essays - 500 words

Lab Report Exampleinch from the bottom of the crucible and it was isolated with the help of a glass fiber to make the cooling process of the sample retard. This gave the experimenter replete time to collect the data require (the change of temperature versus time). Every 5 seconds, the temperature was noted until the sample of swimming Tin reached a temperature near 150C (10C preceding(prenominal) the freezing point of staring(a) Tin) in order to frustrate the thermocouple sheath from freezing. After the data was collected, a plot of temperature versus time was developed. The plot took the form of a curve, which is the Tin-cooling curve. The curve shows the cooling process,. Abstract This experiment was directed at determining the melting point of pure Tin. For this purpose, a ceramic crucible containing pure Tin was heated in a furnace up to the temperature that was expectedly above the melting point of pure Tin. Once that was achieved, the sample of liquid Tin was put into a container that was fill with sand. A thermocouple sheath was placed into the melted Tin and was isolated with the help of a glass fiber. This retarded the cooling process of the sample of Tin and provided the experimenter with enough time to collect all of the required data (the change of temperature versus time).