PPT-Chemistry of Cooking and Oxidation

Higher Supported Study Week 3 Part 2 Chemistry of Cooking Key Areas Shapes of Proteins Denaturing of Proteins Flavour and Aroma Molecules Aldehydes and Ketones Tests to differentiate between Aldehydes and Ketones. Part 4: Reactions of Alcohols; Substitution . Rxns. Reactions of Alcohols. Combustion. General eq’n for an alcohol combusting completely in oxygen:. C. n. H. (2n+1). OH(l) + (2n+1)O. 2. (g) .  nCO. Chemistry of Cooking. Flavours in Food. Many of the flavours in foods are due to the presence of . volatile. molecules. . Many . flavour and aroma molecules belong to the family called . aldehydes. . Redox AS 91167. This achievement standard involves . Demonstrating . understanding . of oxidation-reduction . Oxidation-reduction is . limited to:. •oxidation . numbers. •electron . transfer in reactions. Oxidation of Food. Alcohols. Alcohols make up a group of organic compounds which contain the . -OH . group, called the . hydroxyl . group. . The presence of the hydroxyl group in these compounds is indicated by the '. Aqueous Reactions. Solutions. A . solution. is a homogenous mixture of two or more substances. One substance (generally the one present in the greatest amount) is called the . solvent. The other substances - those that are dissolved - are called the . Transition . Elements and their Properties. PROPERTIES OF d BLOCK ELEMENTS. IONISATION ENERGIES. OXIDATION STATES. REACTION WITH WATER. REACTION WITH ACIDS. OXIDES. HYDROXIDES. COMPLEX FORMATION. COLOR OF COMPLEXES. Chemistry 335 Supplemental Slides: Interlude 1. 1. 1. Definition of Oxidation and Reduction. For practical purposes in organic chemistry, oxidation and reduction are defined as follows:. Oxidation:. . What is this NCEA Achievement Standard?. When a student achieves a standard, they gain a number of credits. Students must achieve a certain number of credits to gain an NCEA . certificate (80 for Level 3). Readings: Am and Cm chemistry chapters. Link on web page. Combined due to similar chemical properties of elements. Cover Am then Cm. Nuclear properties. Production of . isotopes. Separation . and purification . Hypersonic Fuels Chemistry: n-Heptane Cracking and Combustion Andrew Mandelbaum - Dept. of Mechanical Engineering, Princeton University Alex Fridlyand - Dept. of Mechanical Engineering, University of Illinois at Chicago Carbohydrate Catabolism. • . glycolysis. : . glucose pyruvate acetyl CoA. • . TCA Cycle. :. acetyl CoA CO. 2. + NADH / FADH. 2. • . oxidative phosphorylation. Aerosol . Formation. . during. . β-. pinene. Photo-. oxidation. . and. . Ozonolysis. . Karl . Ceulemans. – Steven . Compernolle. – Jean-François Müller . (. karl.ceulemans@aeronomie.be. Atmospheric Modeling and Analysis Division, NERL, EPA. Overview of New Features in CMAQv5.0. Highlights. CMAQv5.0 . Incorporates many scientific advances to keep abreast of the latest research in gas chemistry, aerosol chemistry and thermodynamics, aqueous chemistry, and photolysis. Module 7: Introduction to chemical reactions. 7.1: . Chemical equations must be balanced. 7.2: . Aqueous solutions and solubility. 7.3: . Precipitation reactions form solids; complete and net ionic.