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
fomenos
4 years ago
7

Modify lysine, below, to show the predominant form at pH 7.

Chemistry
2 answers:
vfiekz [6]4 years ago
6 0

The pH 7, suggests neutral state, that is, no proton in the solution. Its composition is given in the attachment below.

At pH = 7, Lysine possess net charge of +1. The isoelectric point of lysine is 9.75. Thus, its shows +1 net charge, it is actually a fractional charge.


Akimi4 [234]4 years ago
5 0
Basically, both amine groups will be pronated while the carboxylic acid will be depronated due to their pkas.

You might be interested in
Quick help me please
Nataly [62]
A or b I think it’s b
5 0
3 years ago
[08.05]
enot [183]

The rules of IUPAC followed for hydrocarbon are

a) We will first find out the longest chain of carbon in the given organic compound  including triple bond

the root name will be "hex" as number of carbon atoms in longest chain is six.

b) The triple bond will be assigned minimum number locant. the locant will be 2 .

The primary suffix will be "yne"

hence

hex-2-yne

c) we will give locant number to methyl group (present as substituent)

it will be "4"

Thus the completer IUPAC name will be

4-methylhex-2-yne or 4-methyl-2-hexyne [as given in the options]


8 0
3 years ago
Can someone explain why some people have sex a lot more than others in a marriage?
il63 [147K]

Answer:

Libido (/lɪˈbiːdoʊ/; colloquial: sex drive) is a person's overall sexual drive or desire for sexual activity. Libido is influenced by biological, psychological, and social factors. Biologically, the sex hormones and associated neurotransmitters that act upon the nucleus accumbens (primarily testosterone and dopamine, respectively) regulate libido in humans.[1] Social factors, such as work and family, and internal psychological factors, such as personality and stress, can affect libido. Libido can also be affected by medical conditions, medications, lifestyle and relationship issues, and age (e.g., puberty). A person who has extremely frequent or a suddenly increased sex drive may be experiencing hypersexuality, while the opposite condition is hyposexuality.

A person may have a desire for sex, but not have the opportunity to act on that desire, or may on personal, moral or religious reasons refrain from acting on the urge. Psychologically, a person's urge can be repressed or sublimated. Conversely, a person can engage in sexual activity without an actual desire for it. Multiple factors affect human sex drive, including stress, illness, pregnancy, and others. A 2001 review found that, on average, men have a higher desire for sex than women.[2]

Sexual desires are often an important factor in the formation and maintenance of intimate relationships in humans. A lack or loss of sexual desire can adversely affect relationships. Changes in the sexual desires of any partner in a sexual relationship, if sustained and unresolved, may cause problems in the relationship. The infidelity of a partner may be an indication that a partner's changing sexual desires can no longer be satisfied within the current relationship. Problems can arise from disparity of sexual desires between partners, or poor communication between partners of sexual needs and preferences.

8 0
4 years ago
Read 2 more answers
Receiving an electrical shock when you forget to turn off the power before working on an electrical socket is an example of a ne
raketka [301]

Answer:

TRUE

Explanation

<u>Negative punishment's or  reinforcement .</u>

Negative reinforcement comes as a result of failing to take the necessary precautional measures , whether intentional or unintentional .

Forgetting is a natural circumstance hence if one forgets it means in the first place he has by passed the protocols anyway and he has to take the consequences  .

Sometimes it may be ignorance since it is in common knowledge to turn off  any machine and if possible you should unplug it from the power supply to avoid any shocks which may even be fatal if the source of power does not have mechanisms to control such situations i.e. shocks and power surges .

Psychological when one gets such a punishments he will always remember the ordeal since it inflicted pain on him and he will always take precautional measures before handling an electronic or power sources .

8 0
2 years ago
Bacterial pathogens are grown in devices using a __________ developed to optimize the yield of the antigen while maintaining it'
Ilia_Sergeevich [38]

Answer:

growth medium

Explanation:

The pathogenic bacteria are the bacteria which causes diseases. They may include fungi, worms, protozoa, viruses, bacteria, etc.

The bacterial pathogens are made to grow with the help of a growth medium which is developed to optimize the antigen's yield and also it maintains the integrity of the pathogenic bacteria.

6 0
3 years ago
Other questions:
  • in carbon tetrachloride proceeds as follows: 2N2O5→4NO2+O2. The rate law is first order in N2O5. At 64 ∘C the rate constant is 4
    10·1 answer
  • What is the mass of NaCl required to make 160 grams of a 12% solution of NaCl in water?
    5·1 answer
  • At STP, which 4.0-gram zinc sample will react fastest with dilute hydrochloric acid?
    10·1 answer
  • What is required in order to determine wheather or not an object moves ?​
    9·1 answer
  • 2. The combustion of heptane (C7H16) in oxygen spontaneously occurs. The products of the reaction are carbon dioxide and water v
    10·1 answer
  • If the average speed of a helium atom at a certain temperature is 1120 m/s what is the speed in miles per hour?
    8·1 answer
  • For Mn3+, write an equation that shows how the cation acts as an acid.
    7·2 answers
  • One mole of Beryllium weighs 9.0122 grams. How many atoms of Beryllium are
    12·1 answer
  • Pure substance uniform
    6·1 answer
  • Is it the power of material evidence that wins, not the authority of experts that
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!