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Question- Why doesn't CpCr(CO)3H insert into simple olefins, such as but-1-ene, whereas Cp2ZrHCl does easily?
The chromium complex is 18 electron, whereas the zirconium complex is 16 electron. And the Zirconium is d0, and I believe the chromium is d4. Is it because there is no vacant d sub shell on the chromium which can interact with a double bond?
Justify your answer briefly
electronic transition in a hydrogen atom has a wavelength of 486.2 nm. From what initial energy level (ni) did the electron transition?
Nutrition experts recommend that you drink at least 8 cups of water daily. If your local water supply contains 1.00 part floride (by mass) per million parts water, how many milligrams of floride would you consume daily in your 8 cups of water
why is the presence of non-atomic species, such as metal oxides, detrimental to an analysis using atomic spectroscopy. which type(s) of atomizers can suffer from this effect and why.
Draw the condensed structural formula of benzyl acetate and circle the acetic acid part and the phenyl part.
what is the main difference between, 2s or 3s or 4s orbitals, or 2p, 3p or 4p. is it just that they are bigger?
Analysis with an elaborate instrument indicates that substance A contains two elements. Substance B and substance C react to give a new substance D. Substance E decomposes upon heating to give substance F and substance G. Heating substance H to 10..
The GC/MS analysis of the compound gave one major compound. The base peak in the mass spectrum had a m/z value of 43. Identify the base peak and determine if it is consistent with 4-methyl-2-pentanone or 4-methylpentanal.
A student performing a lab experiment obtained 2.120 g of alum for .480 g of Al metal. a. calculate theoretical yield. calculate percentage yield
Which of the following statements, concerning equal volumes of the gases dinitrogen monoxide, N2O,and propane, C3H8, at the same temp and pressure is incorrect.
Compare the eclipsed conformers of 1,1,1-trifluorobutane (C2-C3). Why is one of the eclipsed conformers most stable. Why is one of the eclipsed conformers least stable
What is Nitroglycerin's molar mass if the addition of 0.454 g of nitroglycerin to 100.0 g of benzene changes the solution's vapor pressure to 94.85 mm Hg?
The buret is filled with the NaOH titrant and the initial volume reading is immediately recorded without waiting the recommended 10-15 seconds.
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