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- Draw a structural formula for the major ionic form of the amino acid showm below when in aqueous solution at pH 11.0. HOCCH,CHCOH *NH3 aspartic acid • You do not have to consider stereoche stry C. H, H. 0-C-C NH.Choose from A-F. Two of this amino acid can react with each other (anoxidation reaction) and form a covalent bond. CO- COO COO H3N-C-H H,N-C-H CH2 H2N CH 2 Н-С—он CH2 H2C CH2 CH3 CH3 Choice "A" Choice "B" Choice "C" Coo H,N-C-H H,N-C-H H3N-C-H CH2 CH2 C=CH NH CH2 C-NH | CH SH C-N H Choice "E" Choice "F" Choice "D"Calculate the pH of a 0.100 M alanine (HL/intermediate form) solution. pKb1 = 4.29 and pKb2 = 11.67.
- Which of the following is true concerning the amino acid shown here? || H3N-CH-C-o A) The pH is below the pl. CH2 B) The pH is above the pl. C) The pH has the same value as the pl. D) It is not possible to determine the pH.Draw a structural formula for the major ionic form of the amino acid shown below when in aqueous solution at pH 1.5. HO -CH₂CHCOH NH3 tyrosineThe following amino acid can exist in a basic solution. HN*-CH-C HO, CH2 CH H3C CH3 OTrue O False .சிட்க
- There are two pH values in which Glutamic acid will have an a complete net charge of 2.17? what is the lowest PH1 and highest of pH2 round your amswers to the nearest 0.1 no orher information was provided2. Classify the following amino acids as nonpolar, polar basic, polar acidic, or polar neutral. (a) (b) (c) (d) H₂N-CH-COH CH-OH I CH3 || H₂N-CH-C-OH I CH₂ C=O 1 OH H₂N-CH-C-OH CH₂ T CH-CH3 CH₂ H₂N-CH-C-OH ī CH₂ OH 229Choose the structure that best represents the following amino acid at pH = 2. О А O NH3 A ОН ISO NH₂ В ОН NH₂ ОН NH₂ с OH NH3 А D