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Individuals that ingested MPTP, produced during the attempted synthesis of MPPP an analog of prodine, developed symptoms indicative of Parkinson's Disease. Something went wrong with the synthesis. Describe the synthesis of MPPP, and explain what what went wrong leading to the formation of MPTP.
You may decide to focus on a subset, rather than on all the aspects, in the plan. If possible, include several Exhibits at the end, as in the case of Calkins article.
At a certain temperature, the pH of a neutral solution is 7.45. What is the value of Kw at that temperature
write two equations that show thw two-stage ionization of sulfurous acis in water.(H2SO3) which stage of ionization is likely favored?
Compound Q is identical to the product obtained by the side-chain oxidation of meta-xylene. Compound R, C3H6O has only one single peak absorbance in its nmr spectrum. Compound S, C2H4O2, is water-soluble. Draw the structures for compound P, Q, R, ..
If the relative mass of a uranium atom is 238 and the relative mass of a fluorine atom is 19, calculate the number of fluorine atoms that are combined with one uranium atom.
Calculate the number of calories needed to increase the temperature of 50.0 g of copper metal from 21.0 degrees C to 75.0 degrees C. Given, the specific heat of copper is 0.382 cal/g x degrees C.
Describe the role of the standard free energy change in bioenergetics. What specifically is meant by different levels of the standard free energy change'?
when making ice cream, the temperature of the ingredients is decreased to below the freezing point of pure water by using a surrounding water bath that contains a large amount of table salt, NaCl.
A scientist has 59g of Polonium-103. How much will be left after 12 yers, if Polonium-103 has a half life of 3 years.
Describe what will happen to the length of the rubber band when the hair dryer is turned on, and explain the observed behavior.
Two isomeric compounds A and B are known to each have a monosubstituted benzene ring and have the formula C6H5C3H5O2. Both are insoluble in water. When placed in diluted aqueous solution NaOH one of them dissolves. Provide structures for compounds..
Draw a structural formula of an alkene or alkenes (if more than one) that undergo acid-catalyzed hydration and without rearrangement give 2-methyl-2-butanol as the MAJOR product.
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