1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Alexandra [31]
1 year ago
5

Calculate the percentage ionization in these amino acid side chains at the ph values specified:

Biology
1 answer:
Margarita [4]1 year ago
7 0

The <u>Henderson-Hasselbalch equation</u> and pKa can be used to determine the % ionization if it is assumed that the amino and carboxyl groups are not preventing ionization.

  1. aspartate at ph 5.4 = 98.3%
  2. glutamate at ph 11.8 = 100%
  3. histidine at ph 8.0 = 99%

Henderson-Hasselbalch equation- Henderson-Hasselbalch Equation to determine the pH of a solution. Knowing the pH of a solution is particularly significant for many chemical processes as well as for biological systems. The estimated pH value of a buffer solution may be determined using the Henderson-Hasselbalch equation.

pH- A solution's acidity or alkalinity may be determined based on the concentration of hydrogen ions in the solution, or pH. Typically, the pH scale runs from 0 to 14.

To know more about the Henderson-Hasselbalch equation, click on the below link,

brainly.com/question/13423434

#SPJ4

You might be interested in
Which of the following statements is correct? a. Aldosterone is secreted in response to elevated levels of sodium in the blood.
vova2212 [387]

Answer:

b. Aldosterone promotes sodium reabsorption in the kidneys.

Explanation:

Once it is produced by the adrenal gland it stimulates the mineralocorticoid receptors on the distal tubule and collecting duct of the kidney's nephrons. This causes sodium reabsorption in the kidneys indirectly affecting water retention.

5 0
2 years ago
Explain the importance of geoneutrinos to understanding earth’s interior
otez555 [7]

Answer:

“Geoneutrinos,” neutrinos that stream naturally from the Earth’s interior, are giving scientists the best direct evidence of what’s at work in the belly of the planet. Released by naturally occurring radioactive isotopes inside the Earth, geoneutrinos carry information about what makes the Earth’s insides hot; what elements make up the core of our planet and in what concentration and distribution; how the Earth’s mantle and tectonic plates move and interact; and how planets like our own form and evolve.

5 0
3 years ago
Read 2 more answers
What factor is often related to the onset of puberty for females?
alukav5142 [94]
Weight is the factor that is often related to the onset of puberty for females. It is very important the women to maintain normal weight , not to be underweight or overweight in order to have normal menstrual cycle and be healthy in general.

4 0
3 years ago
How massive is a rocket that accelerates at 40 m/s/s with a force of 1200 Newtons?
lianna [129]

Answer:

30kg

Explanation:

a = 40ms^-2

f = 1200N

f= m×a

1200= 40 × m

<h3>m = 1200 / 40</h3>

= 30kg

8 0
2 years ago
Which of these structures relies on circulartory system to transport the chemical compuonds that it makes to other body structur
GarryVolchara [31]

The endocrine system releases hormones into the bloodstream, most of which are released by the pituitary gland

i believe that to be correct

5 0
3 years ago
Other questions:
  • A pattern of fat being predominantly distributed around the hips and thighs, more common in women, is known as __________.
    7·2 answers
  • How does climate differ from weather
    13·1 answer
  • The cardiovascular system is also known as the
    12·1 answer
  • Connor has atherosclerosis within his brain. based on this information, he has high risk of
    8·1 answer
  • Suppose that you are studying an atom in three orbital shells. You plan to bombard the atom with energy.You expect that
    15·1 answer
  • Unlike endocrine glands, exocrine glands
    12·1 answer
  • Why did Mendel's research succeed in clarifying the features of gene segregation among offspring where others had failed?
    13·1 answer
  • What is the most likely reason for the difference in the results? A. New Zealand farmers have access to larger areas of pasturel
    11·1 answer
  • Match the words to the definitions
    5·2 answers
  • When ATP is converted to ADP, ____
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!