As we Mg(0) ia very reactive metal so we here dry and aprotic solvent(no acidic) hydrogen these type solvent are ether.
Question 6 (2.5 points) Saveu Which would be a suitable solvent for preparation of EtMgBr from...
Previous Page Next Page Page 6 of 9 Question 6(1.5 points) The claim that "40% of those persons who retired from an industrial job before the age of 60 would return to work if a suitable job was available," is to be investigated at the 0.02 level of significance. If 74 out of the 200 workers sampled said they would return to work, what is our decision? Do no reject the null hypothesis because -0.866 lies in the region between...
Question 30 (2.5 points) Which stage of the following reaction scheme for the acid-catalysed hydrolysis of an ester does not correctly show the flow of electrons? H-OH HOGH HÖ, OH RÇOR ROR a d H o o OR 0 care OR OR a common 0 1) a O2) 3) 0 o 4 d 5) Question 31 (2.5 points) Saved 1) NaCN Predict the product from the following reaction: Be 21H,0" heat
Question 20 (2.5 points) An opportunity cost is classified as manufacturing overhead. is the cost of a new product proposal. is the potential benefit that may be obtained by following an of action. should be initially recorded as an asset. Previous Page Next Page
QUESTION 12 Which of the following reactions would be the best for the preparation of anisole (methoxybenzene)? O-CH Br CHyo Na ? OH CHOH HSO, 0 Na CH3Br 1. CHMgBr 2. Ho None of the above would work. Click save and submit to save and submit. Click Save Al Answers to save all answers
Given the data in the table below, AH®rxn for the reaction Ca(OH)2 + 2H3A504 - Ca(H2AsO4)2 + 2H20 kl. Substance | AH°F (kJ/mol) Ca(OH)2 -986.6 H3 AsO4 -900.4 Ca(H2AsO4)2 -2346.0 H20 -285.9 0-130.4 0-1048.0 0-79.0 0-476.4 O-76.4 Previous Page Next Page Pag Question 40 (2.5 points) The Lewis electron-dot formula for PH3 has O four bonding pairs of electrons. two bonding pairs and two lone pairs of electrons. three bonding pairs and one lone pair of electrons. one bonding pair...
QUESTION 16 2.5 points Save Answer The following fatty acid would result in a triglyceride that is classified as LOH waxy fat polyunsaturated fat saturated fat trans fat
Question 6 of 10 Which of the following would be the product after ethylene In this case, because the molecule is a polyalcohol with two hydroxyl groups, it enzyme-catalyzed oxidation until ADH is completely finished.) is will require two full cycles o 0 No reaction occurs; no other product is formed. OH он O Previous ⓧ Give Up & View SolutionウCheck Answer 0 Next 몸 Exit
Question 12 (4 points) Which of the indicated C-H bonds has the lowest homolytic bond dissociation energy? Hc. A. H HD B. H B O A D O U Previous Page Next Page Page 6 of 20
Question 23 (2.5 points) Silver Spoon Service repairs commercial food preparation equipment. The following budgeted cost data is available for 20X9: Time Material Charges Charges Technicians' wages and benefits $500,000 Parts manager's salary and benefits $72000 Office manager's salary and benefits 112.000 18.000 Other overhead 48.000 135,000 Total budgeted costs $600.000 $225,000 Silver Spoon has budgeted for 10.000 hours of technician time during the coming year it desires a $54 profit margin per hour of labor and a 40% profit...
7. which pairs of reagents will best provide the alkene shown? 8. 9. 10. 11. what is the form of Aparetic acid at Ph=1? 12. what is not an intermediate in the mechanism of the following reaction? MacBook Air 80 Question 8 (2.5 points) 1. CO2 MgBr 2. Hot ? Next Page MacBook Air Page 8 of 20 80 Question 9 (2.5 points) O(CH2CH2)2Culi CH3CH MgBr O CHỊCH-Li CH,CH,ONa Previous Page 23 Page 9 Submit Quiz 3 of 20 questions...