Numerade

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4. What is the product M of the following reaction sequence? Br Mg 1) CH2O Et2O 2) H3O+ PCC CH2Cl2 M OH OH a. b. OH c. d. e. 5. Which of the following would not produce a primary alcohol? 1. NaBH4 a. CHO 2. H3O+ b. Br 1. Mg, Et2O 2. c. 1. BuLi 2. CH2O 3. H2O 3. H3O+ d. COOH 1. LiAlH4 (excess) 2. H2O e. all of the above will produce a primary alcohol 6. Which synthesis of a Grignard reagent would fail as written? OH OH Br Mg MgBr a. c. Br Et2O Et2O MgBr Mg Mg b. Cl MgCl d. Br Et2O Et2O MgBr e. all of these will work 7. What is the reactant M of the following reaction sequence? PBr3 Mg, Et2O 1. CO2 M 2. H3O+ OH OH a. b. c. d. e. OH H H

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Reflecting on the Data: At the end of nearly all good academic studies is often a “discussion” section where the author can reflect on the data that they collected as well as discuss some of its implications. What did they find to be the most common social influences in their data set? What was the most common combination? What were some of the least used ones? Does the author provide any insight as to why these might be the case?

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Three matrices A, B, and C are given. Verify by computation of both sides the associative law A(BC) = (AB)C $$A = \begin{bmatrix} 2 \\ 3 \end{bmatrix}, B = \begin{bmatrix} -1 & 1 & -4 \end{bmatrix}, C = \begin{bmatrix} 2 & -6 \\ -5 & 4 \\ -6 & -2 \end{bmatrix}$$ Select the correct choice below and, if necessary, fill in the answer box(es) to complete your choice. A. A(BC) = (AB)C = (Simplify your answers.) B. A(BC) = and (AB)C = which are not equal to each other.

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consider the reaction between two methyl to butanol and HBR shown below

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Viette Chisos 11:14 ? $ { }_{46}^{6}, 111^{*} $ $ 169 \% $ Quiz 1. Review on At... Th?i gian còn l?i 00:20:01 (?n ) Câu h?i $ 11 \quad $\begin{tabular}{c} Not yet answered \\ Marked out of 1.00 \end{tabular} The valence electron configuration of $ \mathrm{Fe}^{3+} $ ion $ (Z=26) $ in the ground state is: Select one: A. $ 4 s^{1} 3 d^{4} $ (no single electrons). B. $ 3 d^{5} $ (exist single electrons). C. $ 3 d^{6} $ (exist single electrons). D. $ 4 s^{2} 3 d^{3} $ (exist single electrons). Clear my choice Tr??c Ti?p theo

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Two reactions in their equilibrium constants are given calculate the value of the equilibrium constant for the reaction D=2a+B

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According to the authors of our textbook, California's two greatest problems are related to urban expression and water supplies. Discuss the nature of these two problems. What measures have been undertaken to alleviate and adverse effects of these problems

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Vaughn Company purchases $1290 of equipment from Pina Inc. for cash. The effect on the components of the basic accounting equation of Vaughn Company is O an increase in assets and a decrease in liabilities. O a decrease in assets and liabilities. O an increase in assets and liabilities. O no change in total assets.

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Intuitive processes are influenced by both expertise and feelings. Group starts True or False

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Joan's parents give extremely mild punishments when she is aggressive to her little brother, as they want her to be kind because she sees herself as a kind person, and not because she gets in trouble. Her parents are using the principle of ---- insufficient justification • induced compliance hypocrisy overjustification

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domingo m.