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Problem- The tosylate of (2S,3R)-4-methyl-3-phenylpentan-2-ol undergoes an E2 elimination on treatment with sodium ethoxide. Draw the structure of the alkene that is produced.
Using textbook reference solve the reactions given in above problem
What is the mol% of Pd used in this reaction. ex: 5% mol% catalyst means that the reaction uses 5% as much catalyst as limiting reactant
Jeremy is an eight year old boy that is experiencing problems at home and at school. While at home, his mother often complains that he is very messy, disorganized, and is frequently interrupting others. At school, his teachers report that he i..
the top of Mount Everest where the air pressure is 0.35 atmospheres. What is the volume of your balloon on top of Mount Everest
Consider the question posed in the Schaefer text in Chapter 5: Why don't we study Whiteness? What is defined as White? How have groups historically ended up under this term? What were some of the challenges of White ethnic groups which imm..
Show the product of the reacting excess benzaldehyde with ethyl propionate (added slowly) with sodium ethoxide catalyst, following hydrochloric acid.
In the United States, people of this ethnic background have the highest rate of binge drinking and heavy drinking. a. European Americans b. Hispanic Americans
What is the solubility of lead chloride (PbCl2) in 0.505 M NaCl (aq). Justify your answer by giving the maximum hydroxide concentration for both Ca2+ and Fe2+ before precipitation would begin. Be sure to show your work.
Which ethnic group has the lowest rates of heavy and binge drinking? a. European Americans b. Asian Americans
There are two benzylic bromides that give (E)-4,6-dimethyl-3-phenyl-3-heptene on E2 elimination. Draw them.Use wedge and dash bonds to indicate stereochemistry.
Explain the role of the nervous system. Describe the effect of fear, aggression, or anxiety on the specified behavior. Explain the function of the hormones involved and how they relate to the behavior.
Rank the following bonds from strongest to weakest and provide the bond energy: the bond between hydrogen and oxygen in a water molecule, the bond between sodium and chloride in the NaCl molecule
question buffers are typically made by combining a weak acid with its salt or by combining a weak base with its salt.
Important information about Chem problem, A 25 mL sample of .13M HCl is mixed with 15mL of .24M NaOH. The pH of the resulting solution will be nearest. The answer is 11.9
Large beds of rocks are used in solar-heated homes to store heat. Assume that the specific heat of rocks is 0.82J/g-K. a. Calculate the quanituty of heat absorbed by 50.0kg of rocks if their temperature increases by 12.0 C. b. What temperature cha..
Table salt contains 39.33 of sodium per 100 of salt. The Food and Drug Administration (FDA) recommends that adults consume less than 2.40 of sodium per day. A particular snack mix contains 1.19 of salt per 100 of the mix.
State a balanced chemical equation, with integer coefficients, for the reaction that can take place when aluminum metal is added to a solution of tin(II) ions.
A solution composed of 50% ethanol (EtOH), 10% methanol (MeOH), and 40% water (H2O) is fed at the rate of 100 kg/hr into a separator that produces one stream
at room temperature 20 milk turns sour in about 65 hours. in a refrigerator at 3 milk can be stored three times as long
Which basic arrangement would best accommodate three electron domains in the valence shell of a covalently bonded atom
Provide the name from the formula or the formula from the name for each of the subsequent hydrated ionic compounds.
Liquid hexane, C6H14 burns in oxygen gas to yield carbon dioxide and water. What is the minimum mass of oxygen required for the complete reaction of 10mL of hexane. (density of hexane = .660g/mL)
43.8 ml of 0.170 M HCl is needed to neutralize 37.6 ml of Ba(OH)2 solution. What is the molarity of the base. 2 HCl + Ba(OH)2 =BaCl2 +H20
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