CHEM 3305 - 001 Organic Chemistry 1 Dr Michael Findlater Spring Semester‚ 2013 Stereochemistry • Stereochemistry refers to the three-dimensional structure of a molecule. • As a consequence of stereochemistry‚ apparently minor differences in 3D structure can result in vastly different properties. • We can observe this by considering starch and cellulose‚ which are both composed of the same repeating unit. Stereochemistry of Starch and Cellulose Figure 5.2 • In cellulose
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02.07 Module Two Review and DBA Please be sure you review and are comfortable with the following topics before completing the Discussion-Based Assessment and the Module Exam: Lesson 02.01: Early Chemistry and Atomic Structure * Describe the changes in the atomic model over time. * Explain how different observations and experiments led to changes in the atomic model. Lesson 02.02: Properties of the Atom * Describe the properties and locations of protons‚ neutrons‚ and electrons in an
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Chemistry Equipment Symbols 1. Test Tube 2. Boiling Tube 3. Beaker 4. Conical Flask 5. Test Tube Holder/ Tongs /Clamp Stand 6. Measuring/Graduating 7. Funnel 8. Pipette Cylinder 9. Spatula 10. Tripod 11. Bunsen Burner 12. Glass Bulb 13. Burette 16. Condenser Pipette Changes of State Filtering Solutions 03-Nov
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FIVE NOTETAKING METHODS Notetaking Great note-taking takes practice. You have to find a method that works for you‚ and that may change depending on the class that you’re in (for example‚ a science class versus a humanities class). Here are 5 methods that are proven to be successful. Read over each one and decide if there’s one that might work for you. These styles are described in the format you would use to take notes in class. You might find that a comfortable method is a combination
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the first to state this‚ but this is false. The first to state this was actually Jean Ray who had come up with a similar law. This law only became established after Lavoisier discovered it. Lavoisier produced his book Elementary Treatise on Chemistry. In this book he states the difference between a compound and an element‚ since so many people did not know the difference. This book also included the idea that light was a chemical element. He also stated in his book that there was a substance
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CHE 182 Chemistry in Art Fall 2013‚ CSB 222 Instructor: Professor Machczynski Email: machczym@newpaltz.edu Office Hours: CSB 217‚ T 1:00-5:00 pm Learning Outcomes By the end of this course‚ students will be able to: 1. Explain and predict the colors of objects by applying an understanding of how light interacts with matter. 2. Explain how chemical structure determines the properties of materials and apply this principle to optimally select and use a variety of artistic materials. 3. Delay their
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After revolutionizing chemistry‚ naming elements‚ discovering combustion and respiration‚ Antoine Lavoisier helped transform chemistry from a qualitative science into a quantitative one. Antoine Lavoisier was born on August 26‚ 1743 in France’s Capital‚ Paris. Antoine’s father was Jean-Antoine Lavoisier‚he was a lawyer in the Paris Parliament while his mother‚ was Émilie Punctis‚ and her family wealth had come from a butchery business. Antoine’s mother died while he was five leaving him a large inheritance
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Project 1: Polymer Ball Vivian Kim General Chemistry 2045L Introduction Our assignment in this project was to create a bouncy ball for a company using polyvinyl alcohol (PVA)‚ polyvinyl acetate solid and sodium borate‚ by varying the ration of ingredients and to determine the best recipe for our bouncy ball. The company chose the materials because of their odorless and nontoxic properties. PVA is a water-soluble synthetic polymer and has adhesive properties
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Chemistry 2: Organic and Inorganic Chemistry Activity 1 PROPERTIES OF ORGANIC COMPOUNDS (Sugar) Rainbow Density Column Introduction As a chemical term‚ “sugar” usually refers to all carbohydrates of the general formula Cn(H 2O)n‚ an organic compound. This exercise is focus on sugar as an organic compound and its properties. Objectives: 1. To identify the properties of organic compound - sugar. 2. To observe some physical properties and changes on an organic compound during the actual conduct of
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a substance is chemical. Those are: a) Release of gas. (Ex: bubbles forming) b) Release of heat or light (Ex: explosion) c) Creation of a precipitate (Ex: Residue being formed‚ digestion‚ exhaust) d) A color change (Ex: Rust) Science Review Notes September 2012 – January
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