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
kaheart [24]
3 years ago
5

Why is atmospheric pressure much lower on the top of a mountain than it is as sea level?

Chemistry
2 answers:
inysia [295]3 years ago
5 0
The atmospheric pressure lowers as you move up the top of a mountain because the air thins the air you go.
So the weight of the air reduces, and the force the air is able to exert reduces and hence the atmospheric pressure reduces as well.
Vika [28.1K]3 years ago
3 0
Because the gravity levels decrese and so does the oxygen levels

You might be interested in
Which of the following best describes the structure of a protein?
Evgen [1.6K]

Answer:

I'm pretty sure its d.

Explanation:

because a gbular protein is a protein that is round in shape, and a fibrous is a long a thin shaped protein. Which those are two kinds of proteins.

6 0
4 years ago
A gaseous mixture contains 443.0 Torr H 2 ( g ) , 369.9 Torr N 2 ( g ) , and 82.7 Torr Ar ( g ) . Calculate the mole fraction, χ
mr_godi [17]

Answer:

χH₂ = 0.4946

χN₂ = 0.4130

χAr = 0.0923

Explanation:

The total pressure of the mixture (P) is:

P = pH₂ + pN₂ + pAr

P = 443.0 Torr + 369.9 Torr + 82.7 Torr

P = 895.6 Torr

We can find the mole fraction of each gas (χ) using the following expression.

χi = pi / P

χH₂ = pH₂ / P = 443.0 Torr/895.6 Torr = 0.4946

χN₂ = pN₂ / P = 369.9 Torr/895.6 Torr = 0.4130

χAr = pAr / P = 82.7 Torr/895.6 Torr = 0.0923

3 0
4 years ago
True or false?? All atoms of the same element have the same atomic mass
AnnyKZ [126]

Answer:

False

Explanation:

8 0
3 years ago
Read 2 more answers
After mitosis, you have 2 cells that are the same as the parent cell. Why is it that your first cell was not the same as your pa
ladessa [460]

Answer:

During MITOSIS, the parent, diploid (2n), cell is divided to create two identical, diploid (2n), daughter cells. ... After cytokinesis, the ploidy of the daughter cells remains the same because each daughter cell contains 4 chromatids, as the parent cell did.

4 0
3 years ago
Can you tell me about atoms
trasher [3.6K]

Answer:

is the smallest unit of ordinary matter that forms a chemical element.

Explanation:

and were created after the Big Bang 13.7 billion years ago.

4 0
3 years ago
Other questions:
  • Explain, in terms of atomic structure, why the radius of an Na atom is larger than the radius of an Na+ ion.
    6·1 answer
  • How do kidneys work with other body systems to maintain homeostatis
    11·1 answer
  • What is "carbon neutral"
    13·2 answers
  • Which of these is an example of formation of a substance with a different identity
    5·2 answers
  • What is the electron configuration for oxygen with a 2- charge (o2-)?
    15·1 answer
  • Complete the following chemical formula and determine the final molarity of NaCl:
    7·1 answer
  • Durante 50 s un cuerpo viaja a una velocidad de 18.5 m/s, ¿Qué distancia recorrió?
    13·1 answer
  • Which of the following represents C3H8?​
    10·1 answer
  • A scientist adds iodine as an indicator to an unknown substance. What will this indicator reveal about the substance?
    9·1 answer
  • 5. Explain How does the presence of salts and acids accelerate the corrosion of metals?
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!