PPT-Determining The freezing Point Of Acetic Acid !

Chemistry 1105 Introduction Todays Objective Supercool acetic acid Graph the results Acquire acetic acids freezing point Measure Supercoiling effect of acetic acid Materials Thermistor. . Supervisore. : Prof. . H. S. . Ghaziaskar. . By: H. . Rastegari. Contents. Acetic Acid Uses. Acetic Acid Production. Acetic Acid Separation methods. Conclusion. References. . . 1. CH. 3. CO. 2. By:. Witek. Horbatowski. Current important uses of acetic acid. Acetic Acid is used as an ingredient in plastic, vinegar, lacquers and is a preservative itself.. Acetic acid production process. The Colligative properties of molality and freezing point depression. grownextgen.org. What is molality?. A quantitative method to measure solution concentration. .. http://www.swiftutors.com/admin/photos/molality-formula.png. . phases. Clostridia. !. anaerob!. ..but pH sensitive!. L. monocytogenes . . gram-positive. facultative anaerobic. IN SPOILED SILAGES!. E. . coli. Toxins!. Yeast. Aerobic insta-bility!. Moulds. Myco-toxins!. Chemistry 1105. Titration . Commercial White Vinegar. Determination of Molar Concentration Of Acetic Acid . . Materials . Acetic Acid , app 5 % per volume . Commercial White Vinegar. NaOH, 0.5 M . Strong Base. Witek. Horbatowski. Current important uses of acetic acid. Acetic Acid is used as an ingredient in plastic, vinegar, lacquers and is a preservative itself.. Acetic acid production process. Acetic acid is made by the process of fermenting various substances: starchy solutions, sugar solutions or wine with Acetobacter bacteria.. . Supervisore. : Prof. . H. S. . Ghaziaskar. . By: H. . Rastegari. Contents. Acetic Acid Uses. Acetic Acid Production. Acetic Acid Separation methods. Conclusion. References. . . 1. p. 1 2 3 0 Health Fire Personal Protection 3 2 0 H Material Safety Data SheetAcetic acid MSDS Section 1: Chemical Product and Company Identification Product Name: Acetic acidCatalog Codes: SLA3784, SL 3. COOH) by using standardized sodium hydroxide (NaOH). Acetic acid (CH. 3. COOH) also known as ethanoic acid, (K. a. = 1.8 × 10. -5. at 25 . ◦. C) and partially dissociated in an aqueous solution.. Theory. Acetic . acid: is a colorless liquid organic compound with the chemical formula CH3COOH (also written as CH. 3. CO. 2. H or C. 2. H. 4. O. 2. ). . Liquid acetic acid is a hydrophilic (polar). Mr. Vikash Kumar. Asst.. Prof.. CUTM. Acetic acid was used as a medicinal agent and was . probably the . first known antibiotic. .. Acetic acid (CH3COOH) is the principal constituent . of vinegar. . The first vinegar was probably a result of . MF. : C2 H4 O2; . M . Wt. : 60.04 g/. mol. . BP. : 118 0C. IUPAC. : Ethanoic acid . Prepared from both ethanol & methanol. Properties: pungent odor, liquid, sour taste. Ethanoic . ( CH3COOH). Vinegar is a product resulting from the conversion of alcohol to acetic acid by acetic acid bacteria, . Acetobacter. . spp.. USES:. (. i. ) . Ancient uses. : . The ancient uses of vinegar which can be seen from various records include a wide variety of uses including use as a food condiment, treatment of wounds, and a wide variety of illnesses such as plague, ringworms, . What is Vinegar . ?. is . formed by aerobic bacteria oxidizing grain alcohol to acetic acid and water.. More generally, vinegar can be . defined. as a solution composed of acetic acid . [ . CH. 3. COOH], water and perhaps other substances. .