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
tino4ka555 [31]
3 years ago
7

Is atmosphere nitrogen denser than pure nitrogen​

Chemistry
1 answer:
marusya05 [52]3 years ago
7 0

Answer:

Atmospheric nitrogen is not heavier than chemical nitrogen, largely because “chemical nitrogen” is ultimately derived from atmospheric nitrogen. On the other hand, you could be asking why the atomic mass of nitrogen is not the same as the mass of nitrogen gas; that's because gaseous nitrogen is diatomic, .

Explanation:

This is from Google.

Hope this helps :))

You might be interested in
What is the minimum pressure in kPa that must be applied at 25 °C to obtain pure water by reverse osmosis from water that is 0.1
Yuri [45]

Answer:

The minimum pressure should be 901.79 kPa

Explanation:

<u>Step 1: </u>Data given

Temperature = 25°C

Molarity of sodium chloride = 0.163 M

Molarity of magnesium sulfate = 0.019 M

<u>Step 2:</u> Calculate osmotic pressure

The formula for the osmotic pressure =

Π=MRT.

⇒ with M = the total molarity of all of the particles in the solution.

 ⇒ R = gas constant = 0.08206 L*atm/K*mol

⇒ T = the temperature = 25 °C = 298 K

NaCl→ Na+ + Cl-

MgSO4 → Mg^2+ + SO4^2-

M = 2(0.163) + 2(0.019 M)

M = 0.364 M

Π = (0.364 M)(0.08206 atm-L/mol-K)(25 + 273 K)

Π = 8.90 atm

(8.90 atm)(101.325 kPa/atm) = 901.79 kPa

The minimum pressure should be 901.79 kPa

6 0
3 years ago
Please help its due tonight!!! also no links allowed.
irga5000 [103]

Answer: well 18°C is really cool the mass of the water sample would be 28242 yeah that's right

Explanation:

4 0
3 years ago
What is the type of decay chain involved radon 222?
Black_prince [1.1K]
Its a chemical element with symble
5 0
3 years ago
Examine the layers of rock. Which layer shown contains the youngest fossils, and why?
kiruha [24]

Answer:

Layer A is the youngest

It is at the top, it has all of the dinosaur bones which got buried after earth got hit with an asteroid and they went extinct. Layer D started it and all of these years dirt, soil, and fossils have been gathering making each layer before older and older.

I need brainliest to rank up

Explanation:

7 0
3 years ago
Read 2 more answers
What is carbonization?
Marianna [84]

Answer:Carbonization is the conversion of organic matters like plants and dead animal remains into carbon through destructive distillation.

HOPE IT HELPS

7 0
3 years ago
Other questions:
  • If Hershey and Chase had used radioactive oxygen in their experiments instead of phosphorus and sulfur, what results would they
    13·1 answer
  • Forming a hypothesis is accomplished through___ reasoning
    6·1 answer
  • CALCULATE: you need to type/show your work. There is no credit if the work is not show/typed Titanium has five common isotopes:
    7·1 answer
  • The energy E of the electron in a hydrogen atom can be calculated from the Bohr formula: E = R_y/n^2 In this equation R_y stands
    13·1 answer
  • What reaction conditions most effectively conver a cabocxylic acid to a methly ester?
    8·1 answer
  • HELP! What is the percent composition of carbon in caffeine (C₈H₁₀N₄O₂)? Show your work
    11·1 answer
  • Which compound reacts with a base in the bicarbonate buffer system in the human body? Carbon dioxide carbonic acid bicarbonate i
    7·2 answers
  • An ion of an element can have the same ________ as another element.
    11·1 answer
  • HELP HELP HELP!! Explain the various factors that impact the solubility of substances in water.
    6·2 answers
  • When an electron in a quantum system drops from a higher energy level to a lower one, the system __
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!