OH e) Most to least acidic: H2N H2N H2N 4.1,3, 2 a3, 1, 2 N-Me B. 2, 3, 1 NH D.2, 1, 3 2 1
OH e) Most to least acidic: H2N H2N H2N 4.1,3, 2 a3, 1, 2 N-Me B. 2, 3, 1 NH D.2, 1, 3 2 1
Identify each of the following molecules. A. H H OH H2N H2N B. N N IL HO- 0 OH C. OH
CEN H2N + 2
+ C) NH H2N CO2H 2 moles NaOH NH3 н. D) CH,CH(CH3)2 ОН H2N
+ C) NH H2N CO2H 2 moles NaOH NH3 н. D) CH,CH(CH3)2 ОН H2N
Predict the products for the following reaction:
Heat H2N
28. Which of the following is a correct bond-line structure for the tripeptide Val-Asp-Ala? OH H2N OH O OH H2N NH2 O H2N OH OH H2N OH
37. Shown here is the biological cofactor methylcobalamin. H2N- NH2 o H2N- Me Me Me!" Men.. N Me Me Me Me Me NH2 Methylcobalamin is red and diamagnetic. In this compound, cobalt is (A) Co(II) with a d d transition around 500 nm. (B) Co(III) with a d-d transition around 500 nm. (C) Co(II) with a d d transition around 800 nm. (D) Co(III) with a d d transition around 800 nm. Me N Өооно
Appropriate Nomenclature
H2N -CO2H
The correct structure for Lysine at pH 2.5 is: O H2N-CH-C 0 *HAN-CH=C- o H2N-CH-C-OH "HN-CH-C-OH CH2 CH2 CH2 CH2 CH CH CH2 CHE ÇH₂ NH2 NH, NH NH" b