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The separation scheme for the purification of poly-(3-hexylthiophene).....?
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- Is 1-octadecene and/or heptane soluble in benzene? Why?Name the major product(s) formed on mononitration of (a) 1,3-dinitrobenzene, and (b) 1-methyl-4-nitrobenzene. Please also provide the the name in words. not just the structure.Preparation of para-iodonitrobenzene 1. Weight of p-nitroaniline = 0.552 g 2. Weight of para-iodonitrobenzene = 0.231 g 3. Theoretical yield = ............................................ 4. Percentage yield = ............................................. 5. Melting point range = .................... 0C.
- 4. In the preparation of ethylmagnesium bromide, some butane is made. Explain.Write the objective of separation of 2-Butanone from Toluene by distillation1. Step-Growth Polymerization (a) Draw 2 different combinations of monomers that can be used to synthesize the following polymer and the by-products for each. .. (b) If you were asked to make this polymer on an industrial scale, which of the monomers you have selected in part (a) would you choose? In your answer, provide at least 2 engineering-related rationales your choice by considering the availability/price of the starting materials, any safety considerations for associated with using the materials/the process, or any other scalability considerations.
- Give the IUPAC name of the product that would form when the following cycloalkene undergoes catalytic hydrogenation. CH3 Name of product Submit Answer = CH3 Retry Entire Group 9 more group attempts remaining Previous Next Save an(b) Explain the possible reagents for the following chemical reactions. I. 2. II. 1. `OH 2.1. Write down the unique reactions in organometallic chemistry with suitable examples. 2. Why co-ordination compounds became more colorful in solution form then normal organic compounds.