Acetic anhydride

to weigh out maleic anhydride.  You will then have to calculate how much 2,3-dimethylbutadiene you will need. Assuming you weigh out 176 mg of maleic anhydride, how many moles does that correspond to?  (Use five digits after the decimal point) (assume C = 12.0, H = 1.0, O = 16.0) Answer: 0.00179 Question 2 1 / 1 point In this Diels-Alder reaction you will be using equivalent amounts of maleic anhydride and 2,3-dimethylbutadiene.  You weighed out 182 mg of maleic anhydride.  Which volume of 2

headache, muscle, and joint aches. The drug works by hindering the production of prostaglandins, bodily chemicals that are necessary for blood clotting. This series of labs aimed to synthesize and characterize aspirin from salicylic acid and acetic anhydride. The synthesis and recrystallization procedures entail the production and purification of aspirin. Several characterization techniques utilized in order to test its purity. Methods to characterize purity include determining the melting point

Introduction When it comes to creating or performing a reaction, the solubility of the product being used is very important. Knowing the biological and physical processes of your product is the start of any experiment. Obtaining this information plays a key role in choosing solvents for processes such a recrystallization. Recrystallization is a procedure for purifying an impure compound in a solvent. It is used only to purify solids in large or small quantities. That is the purpose of this experiment

Aniline 93.1 10 0.107 Yes Ethanoic anhydride 102.1 12 0.118 No Glacial ethanoic acid 60.1 25 0.416 No No. moles produced by aniline = 0.107 moles Theoretical mass of N-phenylethanamide = n*MR = 0.107 × 135 = 14.44g Percentage yield = actual yield (g)/theoretical yield (g) × 100

This experiment explored the multi-step synthesis of synthesis acetylsalicylic acid commonly known as aspirin. A common procedure used in organic chemistry labs is multi step synthesis. this procedure involves a cascade of reactions that ultimately lead to a desire product. The series of reactions begins with commonly found or readily available reagents which are synthesized into products which can be used for a secondary reaction, and so on and so forth until the final desired product is synthesized

EXPERIMENT NO. 6 LIPIDS I NUR 4 GROUP 9 POLICARPIO, JOHN PAUL (A & B) QUERUBIN, KIMBERLY (C & D) QUILALA, REGENE (E & F1) RAMOS, PRACCEDES (F2a & F2b) SABALDICCA, VENZ (F2c & F2d) INTRODUCTION Lipids are organic compounds found in living organisms that are insoluble or slightly soluble in water but soluble in non-polar organic solvents. Lipids can be classified into four groups which are -fats, oils, and waxes, -compound lipids, -steroids, and -derived lipids. Various

Organic chemistry is the complexity of natural compounds. It is applied to the production of mundane objects that include: plastics, polymers, soaps, detergents and drugs. Such compounds of organic chemistry involve the identification, modelling, chemical reactions and synthesis – it initiates the concept of design implemented in organic compounds (Helmenstine A, 2014). An example of an organic compound is the product of organic drugs in which are manipulated behind the chemistry of its design. A

Nucleophilic Acyl Substitution: The Synthesis of Esters Razon, Valjean Paulo Mella Rico, Fatima Sarah Rogel Institute of Chemistry, University of the Philippines, Diliman, Quezon City 1101 Philippines Department of Food and Nutrition, College of Home Economics, University of the Philippines, Diliman, Quezon City 1101 Philippines Abstract ------------------------------------------------- ------------------------------------------------- The purpose of this experiment is to observe

Sigma Aldrich Laboratories, Canada DPPH(2,2-diphenyl-1-picrylhydrazyl) Sigma Aldrich Laboratories, Canada Ethanol 98% Sigma Aldrich Laboratories, Canada Ethyl Acetate LOBA CHEMIE PVT. Ltd, Mumbai Formic acid Sigma Aldrich Laboratories, Canada Glacial Acetic

OPTIMIZATION OF GLYCEROL RECOVERY FROM PRE-TREATMENT PROCESS TO PRODUCED SUCCINIC ACID VIA ANAEROBIC FERMENTATION A.A.Nik Nor Aziatia, A M. Mimi Sakinaha* aFaculty of Chemical Enginnering and Natural Resources,University of Malaysia Pahang (UMP) Kuantan Pahang, Malaysia Tel: +6016-6668486, Fax: +60-095492825, E-mail: atie_encat@yahoo.com a*Faculty of Chemical Enginnering and Natural Resources University of Malaysia Pahang (UMP) Kuantan Pahang, Malaysia Tel: +60-095492825, Fax: +60-095492825, E-mail: