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Why couldn't you use IR instead of NMR to determine the diasteroselectivity of the reduction of 1S camphor? What is another instrumental method?
calculate the mass in grams of carbon dioxide that will be produced when 25.0 g of ethanol is
Calculate the changes in the CO and Cl2 concentrations that occur if the concentration of COCl2 decreases by 0.103 mol/L as the following reaction comes to equilibrium.
Calcuate the molalities of MgSO4, Mg2+, and SO4 in a 0.05000m solution of MgSO4 at 25 degree and at 250 degree. Find the appropriate log K's in Soltherm
three solutions are mixed together to form a single solution. one contains 0.2 rm mol rm pbch3coo2 the second contains
Please rank the following aromatic compounds in order of their reactivity in electrophilic aromatic substitution: anisole, nitrobenzene, acetophenone, toluene, benzene. Briefly explain your answer.
Calculate the pOH of a solution that contains 3.9 x 10^-4 M H3O at 25 degrees celsius.
Calculate the equivalent number of moles of potassium permanganate? 3) calculate the clarity of the potassium permanganate solution?
suppose you chose phenolphthalein , which changes color at the end point from colorness(acidic) to pink at pH8.5 .Would you need the same , more or less volume of NaOH in the back-titration?
Explain how the creation of coal, graphite, diamond and - buckminsterfullerene permits the required bonds to form. If you could answer in 100 - 150 words paragraph, I would highly appreciate it. If you could include references. Thanks.
Include activity coefficients in your solubility-product expression. The Ksp of AgI is 8.3 x1017.
Which of the following pairs of molecules is listed in order of decreasing net dipole moment (from more polar molecule to less polar molecule)
At 8:00 a.m., a patient receives a 58-mg dose of I -131 to obtain an image of her thyroid. If the nuclide has a half-life of 8 days, what mass of the nuclide remains in the patient at 5:00 p.m.
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