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Problem- Draw the mechanism of the Synthesis of a Cyclic Acetal reaction. You may write "H+" instead of the full structure of camphorsulfonic acid. Make sure you account for all steps in the mechanism.
Illustrate structures to prove your interpretation.
A solution of ethanol (C2H6O) in water is sometimes used as s disinfectant. 1.00 L of this solution contains 553 g or ethanol and 335 g of water. What is the mole fraction of ethanol in this solution.
Given stock solutions of 0.02 M tris pH 7.4 and 4 M NaCl, how would you prepare 10.0 ml of a 0.5 M NaCl, 0.01 M tris pH 7.4 (how many ml of tris, how many ml of NaCl, how many ml of water)
If you are titrating 25.00 mL of a 1.00 mg/mL CaCO3 solution, how many mL of 0.010 M EDTA solution will be required to reach the equivalence point
The following thermochemical data are for 25oC. H0f Cp H2O(l) - 286 kJ mole-1 + 75.3 joule mole-1 K-1 H+(aq) 0 0 OH-(aq) - 230 kJ mole-1 + 148 joule mole-1 K-1 For the self-ionization of water, H2O (l) H+ (aq) + OH-- (aq) What is the value of ?H..
dissolving one mole of a non-volatile solute in 4 moles of a volatile solvent. If the vapor pressure of the pure solvent is 20 torr, what will be the vapor pressure of the solution.
Glutamine, glycine, aspartic acid, threonine, isoleucine and arginine form a hexapeptide. how many charged groups would this peptide have at pH 13. what are they
Calculate the energy difference (delta E) for the transition of n=4 to n=2 for 1.00 mol of hydrogen atoms.
explain with the help of a suitable clearly-labeled diagram the difference between molecular fluorescence and
a saturated solution of copper(I) chloride, CuCl, has [Cu^+]=1.1x10^-3 M and [Cl^-]=1.1x10^3 M. what is the value of Ksp for CuCl
if 50.0 g of copperi oxide and 25.8g of copperisulfide are initially present determmine the teoretical yield of copper.
assume that due to dwindling supplies of crude oil and natural gas the us embarks on a plan to implement the hydrogen
In a typical mass spectrum, a smaller signal is observed at a mass 1 amu higher than the molecular ion peak. Why? A) Due to small impurities in the sample
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