|Register||Search||Today's Posts||Mark Forums Read|
|Biochemistry Forum Discuss and post questions regarding the study of Biochemistry. If you need homework help this is the place to ask!|
| ||LinkBack||Thread Tools||Display Modes|
variation of pk values in COO- and NH3+
I have a mid term exam tomorrow, and I can't answer a question from a previous exam...
Here is the question with formulas :
Text : The four compounds A, B, C and D all have carboxyl group and three of them have an amino group.
You measure the pK values for these 7 group and obtain* the values : 2, 3, 4, 5, 8, 9 and 10.
Which values correspond to which group in A, B, C and D ?
I have looking for an explanation everywhere, you are my last chance.
Thanks a lot for your answers...
|coo , nh3 , values , variation|