Practice Questions

TLS Online TPP Program

#Question id: 389

A weak acid HA has a pKa of 5.0. If 1.0 mol of this acid and 0.1 mol of NaOH were dissolved in one liter of water, what would the final pH be?

#XL - S Microbiology

More Questions

#Question id: 32

#XL - Q Biochemistry

Humans maintain a nearly constant level of hemoglobin by continually synthesizing and degrading it. This is an example of a(n):

#Question id: 34

#XL - Q Biochemistry

Which of the following is true of any (S)-enantiomer?

#Question id: 35

#XL - Q Biochemistry

Arrange the following molecular components of an E. coli cell in terms of their percentage of total weight cell.

#Question id: 36

#XL - Q Biochemistry

Which of the following is/are the S-enantiomer of alanine?

#Question id: 37

#XL - Q Biochemistry

Which one of the following has the cellular components arranged in order of their increasing size?

#Question id: 38

#XL - Q Biochemistry

Which of the following is capable of existing as a pair of enantiomers?