answersLogoWhite

0


Best Answer

Glutamic Acid: pk1=2.2, pk2= 3.2, and pk3=9 .7. So at pH=9.5 the carboxyl end is deprotonated, the side chain is deprotonated, but the amino end is still protonated. The overall charge is -1.

Alpha ketoglutamate is deaminated, and has two carboxyl groups. At pH=9.5 both carboxyl groups would be deprotonated, giving the molecule an overall -2 charge.

The difference in charge is 1.

User Avatar

Wiki User

13y ago
This answer is:
User Avatar
More answers
User Avatar

Wiki User

11y ago

-2

  • Open in Google Docs Viewer
  • Open link in new tab
  • Open link in new window
  • Open link in new incognito window
  • Download file
  • Copy link address
  • Edit PDF File on PDFescape.com
This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: Dissociation constant for alpha ketoglutarate pH 9.5?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Related questions

Is sulfuric acid is known as as astrong acid?

According to the definition, a strong acid should dissociate completely. The second dissociation constant in sulfuric acid is nearly 95% and therefore is considered to be a strong acid.


What is the melting point of alpha naphthol?

The melting point of alpha naphthol is 95-96 oC.


What is the constant termc in 2x plus 3yz plus 95?

It is 95.


What is the accleration of a car traveling for 2.5 at a constant speed of 95?

0. "Constant speed" means it is not accelerating.


The molecular weight of NaCl determined by studing freezing point depression of its 0.5 percent aqueous solution is 30. What the apparent degree of dissociation of NaCl is?

Theritical MM/ Observed MM = 1 + a (2-1) 58.5/30 = 1+a a = .95 or 95%


What is the name of the elements that have the atomic number over 95?

All these elements are raidoactive, and will decay with the emission of alpha, beata or gamma radiation.


How old is Constant Nieuwenhuys?

Constant Nieuwenhuys was born on July 21, 1920 and died on August 1, 2005. Constant Nieuwenhuys would have been 85 years old at the time of death or 95 years old today.


A man hoists himself up in a basket The combined mass of the man and basket is 95 kg With what force magnitude must the man pull on the rope if he is to rise with a constant velocity?

as the accelation is zero he will require 95 newtion force


95 miles equals how many driving hours?

It will take about 1 hours and 35 minutes of total driving time at a constant 60 mph. Add some time for stops and delays.


What is the relationship between levels of confidence and statistical significance?

The connotation 'statistical significance' takes into account the number of samples as well level of confidence in making a conclusion based on these samples. The level of confidence is typically denoted as 1-alpha (1 minus alpha), where alpha is basically the chance that the reported conclusion will incorrect. The most popular level of confidence is 95%, which coincides with a 5% alpha, meaning that when one makes a conclusion based on a particular sample, there is a 5% chance of a false or incorrect conclusion.


What is the product of the alpha decay of berkelium?

Alpha decay of any radionuclide would reduce the atomic number by 2 and reduce the atomic mass number by 4. As such, berkelium would decay by alpha emission to americium. Note that not all isotopes of berkelium decay by alpha emission. In terms of percentages, the most predominate example is ... 97247Bk --> (T1/2 = 1380 years) --> 95243Am + 24He2+


What is 95 multiplied by 4?

95+95+95+95