I feel comfortable using Honorlock for quizzes and exams.

My questions or concerns at the start of this semester are:

Which Amino acid(s) does/do not have a D or a L isomer i.e. achiral?

A solution of acetic acid (pKa = 4.75) has a pH of 6.75. The ratio of acid to conjugate base is __________.

A solution of acetic acid (pKa = 4.75) has a pH of 6.75. The ratio of acid to conjugate base is __________.

Which Amino acid(s) does/do not have a D or a L isomer i.e. achiral?

Match the following amino acids to their correct property 

Predict whether the equilibrium shifts left or right 

decreasing the temperature shifts the equilibrium to the right  

Disulfide bonds are crosslink between sulfur atoms of either cysteine residues or methionine residues