Gas Chromatography Essay Preview: Gas Chromatography Report this essay Gas Chromatography: Purifying alcohol Introduction The goal of this lab is to understand the principles of chromatography by purifying alcohol using fractional distillation. Running standards with gas chromatography we were able to see and calibrate our data to find not only how much ethanol our alcohol.
Distillation CaseEssay Preview: Distillation CaseReport this essayThe boiling point of a substance is a physical property of a substance and can be useful for characterizing that substance. The fact that different substances have different boiling points allows us to separate them. The process of heating a substance until it is vaporized, cooling the vapors, and.
DistillationEssay Preview: DistillationReport this essayIn this lab, we are testing the two method of simple distillation and fractional distillation with toluene and hexane. We use Daltons law of partial pressures, which is equal to the equilibrium vapor pressure, to help calculate the total pressure above the liquid in the system. Daltons law of partial pressure.
Distillation LabEssay Preview: Distillation LabReport this essayDistillationPurposeDistillation is a technique used for separating or purifying liquids. Distillation separates two liquids by heating the mixture and causing one of the components to vaporize and leave the mixture while the other is retained in the liquid states. Selecting a distillation technique depends on the boiling points of.
Petroleum Case INTRODUCTION: This experiment was designed to determine the value of the HETP (height equivalent to a theoretical plate) of the column needed based on the efficiency of the packing material. This experiment uses fractional distillation and gas chromatography to separate, purify and analysis the composition of the fractions of a mixture of two.
