TLS Online TPP Program

#Question id: 27668


In a peptide bond the true electron density is intermediate. The barrier to C-N bond rotation/to keep the amide group planar requires of about

#Unit 1. Molecules and their Interaction Relevant to Biology
  1. 22 kJ/mol
  2. 44 kJ/mol
  3. 66 kJ/mol
  4. 88 kJ/mol