Distillation Lab for Organic Chemistry, Lab Reports of Chemistry

Download Distillation Lab for Organic Chemistry and more Lab Reports Chemistry in PDF only on Docsity! CHE 276 Organic Chemistry Lab I Prelab document. Please download, type to fill in as much as you can, draw figures if needed, print and sign and bring to your lab section for TA to check and sign his or her name before you start your lab activities. Labs: Thin layer chromatography, Column chromatography, Distillation, Extraction I, Extraction II, Recrystallization & melting point, Alkyne synthesis (involves a reaction), (Dehydration and Gas Chromatography (involves a reaction), Nucleophilic substitution (involves reactions), IR spectroscopy. For important details on all sections, see the Sample Lab Report (with Prelab), and the syllabus, especially Prelab, In-lab, and Report Instructions. You can increase the space for each section, but do not change the order of sections. Student Last Name: ____Gardner______ Student ID:__________971 834 066________________ Section number: M0___03______ TAs first names: _____Noah and Mahtab________ Date: ____9/28/23______ Student First Name: ____Isabelle_______ Student signature:________________________________________ Lab/Experiment Name: ______Distillation___________ CHE 276 Organic Chemistry Lab I Purpose of this lab: Separate 50:50 mixture of cyclohexane and toluene with fractional distillation and simple distillation and compare the efficacy of the two methods. Draw the Reaction (if applicable): Table of reagents (and products, if applicable): Limiting reagent and calculation of theoretical yield (if applicable): Safety of reagents only: References: 1 - https://www.reaxys.com/#/search/quick 2 - Fisher Scientific MSDS Procedures (handwritten bullet points at left, space at right for in-lab): Compound Molecular weight (g/mol) Melting Point (degrees C) Boiling Point (degrees C) Density (g/mL) Reference number Cyclohexane 84.16 6.5 80.74 0.774 1 Toluene 92.14 -95 110 0.862 1 Compound Safety Concerns Reference Cyclohexane Flammable liquid, skin irritation, fatal if swallowed 2 Toluene Flammable liquid, skin irritant, harmful swallowed 2 CHE 276 Organic Chemistry Lab I CHE 276 Organic Chemistry Lab I CHE 276 Organic Chemistry Lab I