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
Tomtit [17]
3 years ago
6

Blood ph is kept near a value of 7.3 - 7.5 because of

Chemistry
2 answers:
Ede4ka [16]3 years ago
5 0

Answer:  Neutral Value

Explanation:  pH of the blood is maintained at 7.0 to 7.5that is neutral value.

This is because if the pH of the is lower than the maintained value then it will become acidic .

Acidic pH can cause the medical urgency known as acidosis leading to vomiting, diarrhea etc.

If the pH becomes higher, then the blood will become basic in nature and it can also leas to the death of the person.

That is why the pH of the blood is maintianed at neutral value of 7.0 to 7.5

vekshin13 years ago
5 0

Blood PH is kept near a value of 7.3 - 7.5 because of buffers.

Many of the cells in the body can only function within a range near a neutral PH, some of the enzymes responsible for production and growth, and breaking down the food we consume and help in other important function within the human body works within a certain PH range.

<h2>Further Explanation</h2>

The buffers, which are present in almost the entire living solution helps to maintain this PH.  

The blood is made up of large amount of carbonic acid, bicarbonate, a weak acid and a base. Together they assists in maintaining the blood level at 7.4. However, a higher or lower PH level can be very dangerous.

If the blood PH level is below 6.8 or above 7.8, individual can fall sick or even die. The presence of bicarbonate in the blood helps to neutralizes excess acid while carbonic acids help to neutralizes excess bases.

Any substance that minimizes or stops massive changes in PH is called a buffer. Every buffer has a particular buffer capacity and range. The buffer capacity is the amount of base or acid that is added to the PH level before it changes significantly while the buffer range refers to the PH range where a buffer neutralizes the acid and base that is added effectively.  

LEARN MORE:

  • pH of our blood brainly.com/question/12855542

KEYWORDS:

  • buffers
  • ph level
  • acid
  • base
  • carbonic
  • enzymes
You might be interested in
In certain conditions, the equilibrium concentrations for components in the reaction 2NOCl(g) 2NO(g) + Cl2(g) are [NO] = 0.02 M,
Sonja [21]
Keq= (products)/ (reactants)

Keq= ( [NO]^2 x [Cl2]) / ( [NOCl]^2)

Keq= ( (0.02)^2 x (0.01) ) / (0.5)^2= 1.6 x 10-5
8 0
3 years ago
What happens to the buoyant force on an object as it is lowered into water?
PSYCHO15rus [73]
The buoyant force is the upward force or thrust...Simply, consider immersing your hand into a bucket of water. What happens to it? It raises (a little). The raising is due to the buoyant force. Basically it is the upward force/thrust that acts on any object immersed into a fluid. Hence why things float when out in water. Hope this helped!!
8 0
3 years ago
When a hydrogen atom covalently bonds to another atom, how many electrons associated with this hydrogen atom become involved in
STatiana [176]

Explanation:

A covalent bond is defined as the occurrence of a bond due to the sharing of electrons between the combining atoms.

Atomic number of hydrogen atom is 1 and its electronic configuration is 1s^{2}. So, in order to complete its octet it needs to gain or mutually shares one electron.

A covalent bond is generally formed between non-metal atoms.

Thus, we can conclude that hydrogen has only one electron that will be involved in the formation of a covalent bond.

8 0
3 years ago
How many protons are there in H2S ?
Vinvika [58]
16. Hope this helps!!
3 0
3 years ago
Explain how the effects of nuclear charge and the increasing number of core electrons in an atom oppose each other.
Kipish [7]
The nulear charge is the number of protons.

As the number of protons increases, the nuclear charge grows ant thhe pulling electrostatic force between them and electrons also grows, given that the electrostatic force is proportional to the magnitude of the charges.

As the number of electrons grows, they occupy outer shelss (farther from the nucleus). And the outer electrons will feel not only the atraction of the protons from the nucleus, but the repulsion of the inner electrons.

Then, we see that the increase of nuclear charge is opposed by the increase of core electrons, and the outer (valence) electrons are not so tied to the nucleus as the core electrons are.

This is called shielding effect. A way to quantify the shielding effect is through the effective nuclear charge which is the number of protons (Z) less the number of core electrons.

The more the number of core shells the greater the shielding effect experience by electros in the outermost shells.

The shielding effect, explains why the valence eletrons are more easily removed from the atom than core electrons, and also explains some  trends of the periodic table: variationof the size of the atoms in a row, the greater the shielding efect, the less the atraction force felt by the outermos electron, the farther they are and the larger the atom. 


3 0
3 years ago
Other questions:
  • How would you prepare a saturated solution of potassium nitrate?
    9·1 answer
  • Find the answer for question c
    10·1 answer
  • When a chemical is in the gaseous state, it has definite mass, but its shape is independent of the shape of the container in whi
    8·1 answer
  • Explain the·relationship among atoms, elements, and compounds.
    6·1 answer
  • Is a tree getting struck by lightning a physical or chemical change?
    9·1 answer
  • Draw Lewis structures for each of the following moecules. Show resonance structures, if they exist
    13·1 answer
  • Calculate the change in enthalpy (LaTeX: \DeltaΔH) of a reaction with the following information:
    12·1 answer
  • How many electrons does an aluminum ion have?<br> a. 10<br> b. 13<br> c. 14<br> d. 16
    12·2 answers
  • What is a displacement reaction
    7·2 answers
  • Koi hai kya yha par...??​
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!