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For a neutral OH molecule,
what product is formed when two equivalents of phenylmagnesium bromide phmgbr are reacted with methyl salicylate aka
Question- Critical thinking question that I need help with Why not just send oxygen through the blood and let it diffuse into the tissues? Why invest all energy and gene maintains to mark Hb carry the oxygen. Why not just attach oxygen to Fe in th..
Use a spreadsheet to calculate the composition of dry air at 5400K and 1 bar. Take the initial composition as .78 mol N2, .21 mol O2 and .01 mol Ar. Neglect the ionization of NO.
How many grams of dry NH4Cl need to be added to 1.60 L of a 0.700 it M solution of ammonia, NH_3, to prepare a buffer solution that has a rm pH of 8.62? K_b for ammonia is 1.8 * 10^{-5}
First Order Kinetics: A worker in a hazardous waste recycling facility inhales and absorbs toulene at a rate of 22 micrograms / hour. He excretes 2 L per day containing 18 micrograms / liter toulene
what are the balanced equations for the combustion of salicylicacid c7h6o3 p-nitro benzoicacid c7h5no4 and phthalic
Compound A is C4H9Cl and shows two 13C NMR resonances. Compound B is an isomer of compound A; it shows four 13C NMR resonances, and in the spin-coupled mode the resonance farthest downfield is a doublet. Identify compound A
Define below is a carbocation intermediate in an electrophilic addition reaction of HCl with two different alkenes.
Calculate the molar solubility of silver carbonate in a solution that already contains 2.2 x 10-3 M silver nitrate, AgNO3. Ksp=8.85 x 10^-12.
In each of the following groups of substances, pick the one that has the given property. Explain your reasoning for each.
Inversion of Configuration and Determination of R/S. Draw a compound with an asymmetric center. Rotate so that you can determine whether it is R or S. Invert the stereochemistry
Compute the mass of one atom of helium atomic mass = 1.01 amu. Compute the wavelength of this atom if it is traveling at 0.8c
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