Experiment 1: "A cis to trans conversion" Saturday‚ June 25‚ 2005 4:19 PM Notes on Theory • Alkenes o They are hydrocarbons with a C=C double bond • Double bonds are stronger and more reactive than single bonds o Hydrocarbons with double bonds used to be known as "olefins"‚ because they had an oily appearance • "Oleum" means oil • "Ficare" means make • Isomers o Geometric isomers have the same molecular formula‚ but a different geometric arrangement • They also have different physical properties
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Diversity When teaching in a class the students will be coming from all different backgrounds & cultures therefore consideration must be taken to represent the diverse range of learners who access provision‚ such as - • A variety of teaching methods to be used following an assessment of different learning styles • Assessment must be fair and not discriminate against any learner • Language used by the teacher should be non-discriminatory and appropriate • Discussion and comments
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and Problems 1.) Table 1: Mass‚ Percent Yield and Melting Points for Diels-Alder Reaction Products. Product Mass (g) Percent Yield Melting Points (°C) Anhydride 8.87 88.2% 164.4-165.8 Dicarboxylic Acid 3.20 71.9% 176.6-180.1 Unknown 1.66 111% 168.7-176.0 2.) See attached calculations. 3.) Table 2: Anhydride Product IR Data: Functional Group or Bond Peak Location(s) (cm-1) Peak Intensity Symmetric C=O Stretch 1840 Weak Asymmetric C=O Stretch 1765 Strong C-O
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Global Bio Succinic Acid Market (Applications and Geography) - Size‚ Share‚ Trends‚ Analysis‚ Research‚ Future Demand‚ Scope and Forecast‚ 2013 – 2020 by True Market Research The U.S. Department of Energy (USDOE) considers succinic acid as one among the top twelve chemical building blocks. Succinic acid‚ as a platform chemical‚ is growing in demand in various applications. However‚ consumption of petroleum based succinic acid‚ as an intermediate‚ in manufacturing various chemicals‚ is limited
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*This is a lab report from a previous 181 lab written by a student. It has been modified and cut short a little to convey some important pointers to writing lab reports. The left columns indicate the pointers and some instructions. Please read those carefully. The text material has been provided so that you may have an example of a lab that you have already done. *You should not write the report in table format (this is only for illustration). Also‚ I expect graphs‚ tables‚ and math equations in
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COTTE CORPORATION | | Income Statement | | For the Year Ended December 31‚ 2009 | | | | | Sales | $11‚000‚000 | | Cost of goods sold | $5‚184‚000 | | Gross profit | $5‚816‚000 | | Operating expenses | $1‚665‚000 | | Income from operations | $4‚151‚000 | | Other expenses and losses Interest Expense | $1‚996‚000 | | Income before income taxes | $2‚155‚000 | | Income tax expense | $560‚000 | | Net income | $1‚595‚000 | | | | | | | | | | | COTTE
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makes it lighter. Ford built his first model T out of vanadium steel which decreased the weight of the vehicle by approximately half. Other uses in industry is also as a big proponent as a catalyst in the production of sulfuric acid as well as maleic anhydride (essential to production of plastics and polyesters). Also has the use in rare earths which Is crucial to clean earth technology. Other uses are vanadium flow batteries‚ lithium-vanadium batteries‚ knives‚ medical instruments. Its use in the
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Global Bio Succinic Acid Market published at Truemarketresearch.com The U.S. Department of Energy (USDOE) considers succinic acid as one among the top twelve chemical building blocks. Succinic acid‚ as a platform chemical‚ is growing in demand in various applications. However‚ consumption of petroleum based succinic acid‚ as an intermediate‚ in manufacturing various chemicals‚ is limited due to its volatility of price and carbon footprints. These concerns led to the discovery of biological manufacturing
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THEORY: The Diels-Alder cycloaddition reaction was discovered by Otto Diels and Kurt Alder and is very useful in the synthesis of polycyclic compounds. The Diels-Alder reaction can be described as: [4+2] cycloaddition- a diene with 4 π electrons + 2π electrons from the dienophile; a pericyclic concerted reaction- meaning the reaction occurs in a single step (no intermediates) and involves a cyclic redistribution of bonding electrons. In order for a Diels-Alder reaction to take place
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layers formed by the edge sharing of Mg*(OH)6 and Al(OH)6 octahedra are separated by charge balancing anions and water‚ these occupying the interlayer spaces. A large variety of compounds with hydrotalcite like structure represented by the general formula [M(II)1-x M(III)x (OH)2] [An+x/n]m.H2O Where 0Co-AL>Ni-Al Among the Mg-Al LDHs the order was found to be Mg-Al CO32->Mg-Al CO32-‚SO42->M-Al CO32-‚Cl- Further the selectivity to acrolen was found to be higher on Mg-Al LDH than on MgO. Thi anamalous
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