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- Encircle the functional groups found in Betacarotene and explain each of their purposes in the compound thoroughlyDraw the structure of the bromohydrin formed by treating 2-methylpropene with Br2/H2O.Two of the chemicals, n-pentane and 1-butanol, had similar molecular weights but likely had significantly different t values. Explain this difference, referring to the IMFs involved.
- Draw the balanced chemical equation of Limonene reacted with Br2 in UV (light). See sample below.If the 1,4-adduct of anthracene and maleic anhydride had formed, would it have different exo and endo isomers?Draw the structure of the terpene limonene and B-Caryophyllene and outline the isoprene units that make up these molecules. .
- Analyze the following structure of limonene in terms of isoprene units joined by head-to-tail linkages. (1) How many isoprene units are there in a limonene molecule? (2) Classify limonene as a monoterpene (one terpene unit), a sesquiterpene (1.5 terpene units), or a diterpene (2 terpene units).Circle the isoprene units in each of the following and indicate how are these units linked: head to head, tail to head or tail to tail? a-farneseneUse the following atomic weights and quantities to calculate the overall % yield of 4-carboxy-4'- pentyllbiphenyl. Remember that your yield must be based on the stoichiometry (balance the equation!), the limiting reagent, and that grams must be converted to moles. Filling out most of the chart will help. Give only two significant digits in your answer. If after rounding the answer is a whole number, do not include a decimal point. C = 12, H = 1, Br = 80, Mg = 24, 0 = 16 4-bromo-4'- pentylbiphenyl dry magnesium ice formula formula weight milliliters density grams moles 3.712 0.609 0.657 Answer: ↑ 4-carboxy-4'- pentylbiphenyl 2.922 % ? yield
- Use the following atomic weights and quantities to calculate the overall % yield of 4-carboxy-4'-pentyllbiphenyl. Remember that your yield must be based on the stoichiometry (balance the equation!), the limiting reagent, and that grams must be converted to moles. Filling out most of the chart will help. Give only two significant digits in your answer. If after rounding the answer is a whole number, do not include a decimal point. C = 12, H = 1, Br = 80, Mg = 24, 0 = 16 formula formula weight milliliters density grams moles 4-bromo-4'-pentylbiphenyl magnesium dry ice →> 4-carboxy-4'-pentylbiphenyl 7.751 0.724 1.068 6.307 Answer: % yield ?Use the following atomic weights and quantities to calculate the overall % yield of 4-carboxy-4'-pentyllbiphenyl. Remember that your yield must be based on the stoichiometry (balance the equation!), the limiting reagent, and that grams must be converted to moles. Filling out most of the chart will help. Give only two significant digits in your answer. If after rounding the answer is a whole number, do not include a decimal point. C = 12, H = 1, Br = 80, Mg = 24, O = 16 4-bromo-4'-pentylbiphenyl magnesium dry ice 4-carboxy-4'-pentylbiphenyl formula formula weight milliliters density grams 9.683 1.305 1.977 8.307 moles % yield ? Answer:Example of oxidizable (using PCC and H₂CrO₄) carbonyl: A.) 2-methyl-4-decanone B.) 2-hydroxycyclopentanone C.) 4-ethyl-3-heptanone D.) All of the choices above E.) None of the given choices