Organic Chemistry Answers

If free heme in aqueous solution is exposed to dioxygen (O₂), it is converted almost immediately to a dimer

a. ferritin

b. ferryl complex

c. hematin

d. oxyhaemoglobin

solution containing the complex formed between bi( iii) and thiourea has a molar absorptivity of 9.32 x 103 l mol-1 cm at 470 nm_ (a) what is the absorbance of a 6.24xl0 5 m solution of the complex at 470 nm in a 1.00 cm cell? (b) what is the percent transmittance of the solution described in (a)? (c) what is the molar concentration of the complex in solution that has the absorbance described in

why hex 1,2 diene is more stable than hex 1,5 diene

Consider the structure of nicotine below and answer the questions that follow. [2] a) What is the hybridization of each N atom in Nicotine?

What structural characteristics are common to all the amino acids that are found in

mammalian proteins and draw the structure of the tripeptide His-Pro-Tyr in the ionic form

that predominates at pH 7. Draw all atoms (including hydrogens) as well as any charges as

necessary. (10)

1

The ammonium ion (pKa = 9.25) has a lower pKa than the methyl ammonium ion (pKa = 10.66).

Explain which of the two species is the stronger base is

Write the reaction of butanol-2 intramolecular dehydratation

What are the challenges to establish chemical industries in nepal like countries? Mention how these problems can strategically overcome?

naphthalene is pair of the molecule are isomeric or not and give a reason.