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
Igoryamba
3 years ago
6

Peptides can be separated using an ion-exchange column based on their isoelectric (pl) values. At which pH values would two diff

erent peptides, one with a pl of 5.0 and the other with a pi of 9.4, bind to a caution- and anion-exchange column? Each peptide may be capable of binding to each column at more than one pH value. anion-exchange column at pH = 3.0__________pH = 7.1__________ pH = 10.1_____________ cation-exchange column at pH = 3.0____________ pH = 7.1___________pH = 10.1___________
Chemistry
1 answer:
dybincka [34]3 years ago
6 0

Answer:b

Explanation:

You might be interested in
What is Carbons position on the Periodic table?
MrRissso [65]
Carbon is located in the fourth group, second period. It is also in the nonmetal section of the table as well
7 0
3 years ago
A compound with the molecular formula C10H10O4 produces a 1H NMR spectrum that exhibits only two signals, both singlets. One sig
Kamila [148]

Answer:

The attached figure shows the structure of dimethyl terephthalate.

Explanation:

Dimethyl terephthalate is a compound whose formula is C6H4 (COOCH3) 2. It is a diester produced from terephthalic acid and methanol. It is characterized by being a white solid. Another method for the preparation is from p-xylene and methanol, which is characterized by having an oxidation and an esterification.

8 0
3 years ago
Number of
Karolina [17]
Mass plus atomic and number

8 0
3 years ago
24.3 2 An artifact classified as seeds, found in a site at Newlands Cross, Ireland, is found to have a 14C radioactivity of 0.10
Rina8888 [55]

Answer:

Age ≅ 7500 years

Explanation:

All radioactive decay is 1st order kinetics and described by the expression

A = A₀e^-kt => t = ln(A/A₀) / -k

k = 0.693 / t(half life) = (0.693 / 5730)yrs⁻¹ = 1.21 x 10⁻⁴ yrs⁻¹

t = Age = [ln(0.103/0.255) / - 1.21 x 10⁻⁴] yrs = 7500 years

5 0
3 years ago
PLEASE HELP!!!
Elena L [17]

Answer:

no it should not that place is historical and so they should make where u can visit but protect it as a historical landmark

3 0
2 years ago
Other questions:
  • How many Magnesium are in 10MgCI2
    5·2 answers
  • Suppose 10 mg of deprenyl is diluted in 10 mL of water. What is the a) mass fraction and b) mol fraction of deprenyl in the solu
    7·1 answer
  • For the reaction 2 HCl + Na2CO3 → 2 NaCl + H2O + CO2 8.0 moles of CO2 is collected at STP. What is the volume of CO2? 1. 57.6 L
    5·1 answer
  • As the ball falls, its energy will decrease and its energy will increase
    9·1 answer
  • Which statement correctly describes the ionization of acids?
    15·1 answer
  • Is A B C or D I need help
    6·1 answer
  • If a substance has a high hydronium concentration, the substance has a ____ pH.
    15·1 answer
  • 6th grade science i mark as brainliest​
    13·1 answer
  • What are the uses of hydrogen? ​
    8·2 answers
  • Suppose you need to prepare 120.8 mL of a 0.249 M aqueous solution of NaCl. What mass, in grams, of NaCl do you need to use to m
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!