Nucleophile in polar aprotic solvents
Consider the halide ions as nucleophiles. Briefly explain why F-, the strongest base among the halide ions, is the best nucleophile in polar aprotic solvents while iodide the weakest base is the best in protic solvents.
Now Priced at $20 (50% Discount)
Recommended (96%)
Rated (4.8/5)
Suppose that angles measure 2x and 4x+6 are supplementary. What are the measures of the angles? ( in Degrees)
Over time, the production staff has noticed that products they considered easy to make were difficult to sell at margins considered reasonable while products that seemed to take a lot of staff time were selling well despite recent price increases.
Find equations for r(θ), period(θ), v(θ), tension(θ), ω(θ), and l(θ). These equations should contain only known quantities and θ as variables.
Elaine provides more than half of the support for her son James, who does NOT live with her. James is 26 and is a full-time law student. He earns $2,000 from a part-time job. He has a $11,000 scholarship covering his tuition.
In the late 2012, the Polks come to you for tax advice. they are considering selling some stocks investments for a loss and making a contribution to a traditional IRA. in reviewing their situation.
At t = 0, a force of the form F = Bt2e-λt is applied in the x-direction, where B and λ are constants. Calculate v(t) and x(t). Describe the behavior of the system at large times.
The cost of goods sold includes $2,575,000 of fixed manufacturing overhead; the operating expenses include $270,000 of fixed marketing expenses
The motor of a speed boat is shut off when it has attained a speed of v0. Calculate v(t) and x(t). How long will it take for the boat to stop, and how much distance will it travel before stopping?
1925837
Questions Asked
3,689
Active Tutors
1423547
Questions Answered
Start Excelling in your courses, Ask a tutor for help and get answers for your problems !!
Question: Sue is feeling nervous and her heart is racing. What is causing this?
When Ben spotted a menacing figure in a doorway when walking home late at night, Ben's resulting physiological arousal was an example of:
Question: Which of the following is a mode of action employed by microbial control agents?
What would the brain be like if neurones weren't post-mitotic? Consider what areas of brain function might be impacted and how.
Please calculate the expected size of the PCR product from the region with a successful knock-in. Give your answer in base pairs
Question: Mendel used which type of organism to conduct his genetics research?
In a laboratory investigation, a student is studying the role of pepsin in animal digestion. Pepsin helps break down proteins into simple molecules.