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Starting with benzene, outline a synthesis of each of the following (many of the answers will require more than one step):
f) 1-phenylcyclopenteneg) trans-2-phenylcyclopentanolh) m-bromonitrobenzenei) p-bromonitrobenzenej) benzoic acid
solution of NaCl are mixed together, and a precipitate forms. Which are the spectator ions in this reaction?
What is the stoichiometric coeffiecient for oxygen gas when the following reaction is balanced using the smallest whole number coefficients? C12H26(g) + O2(g) --> CO2(g) + H2O(g)
(a) Can you suggest a reason that accounts for this unusual behavior? (b) Suggest an experiment with labeled compounds that would confirm this mode of attack.
What volume of a 0.50 M KOH solution is needed to neutralize completely 10.00 mL of a 0.30 M H2SO4 solution? The neutralization reaction is 2KOH + H2SO4 → K2SO4 + 2H2O.
Given the following peptide: MPFITCYRVE What is the net charge on this peptide at pH 3 and pH 11. Use the pK values for the individual amino acids in Table 4.1. Estimate the pI (isoelectric point) for this peptide.
The molecular mass of an unknown compound was determined by measuring the freezing point depression of an aqueous solution of the compound
The gas is heated to 675. K at a constant external pressure of 1.00 bar. b. The gas is heated to 675. K at a constant volume corresponding to the initial volume. c. The gas undergoes a reversible isothermal expansion at 310. K until the pressure i..
Organic Chem: A hexose A was obtained after (-) glyceraldehyde underwent three successive Killani-Fischer syntheses. Oxidation of A with nitric acid forms an optically inactive aldaric acid B. Wohl degradation of A followed by nitric oxidation giv..
the water level in a graduated cylinder initially at 224 rises to 287 after a piece of lead is submerged. what is the
Describe, in detail, the structure of ATP and its function in oxidative phosphorylation and photosynthesis
Formic acid, HFor, has a Ka value equal to about 1.8x10-4. A student is asked to prepare a buffer having a pH of 3.40 from a .10M HFor and a .10M NaFor solution. How many milliliters of the NaFor solution should she add to 20mL of the .10M HFor to..
What is the maximum amount of aluminum sulfate that can be formed?
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