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
densk [106]
3 years ago
15

How many particles can be stored in a 4.0 L container at room temperature (23 C) and standard atmospheric pressure

Chemistry
1 answer:
velikii [3]3 years ago
5 0

Answer: 9.91×10²³ particles

Explanation:

To find the amount of particles, you will need to use the Ideal Gas Law with what we are given.

Ideal Gas Law: PV=nRT

After we find moles, we can use Avogadro's number to convert to particles.

n=\frac{PV}{RT}

P=101.3kPa=1.00 atm

V=4.0 L

T=23°C+273.15=296.15 K

R=0.08206 Latm/Kmol

n=\frac{(1.00 atm)(4.0 L)}{(0.08206Latm/Kmol)(296.15K)}

n=0.164595 mol

Now that we have moles, we can convert to particles.

0.164595mol*\frac{6.022*10^2^3 particles}{mol} =9.91*10^2^2 particles

You might be interested in
What are three ways we can measure sustainability while evaluating whether to buy a product?
jek_recluse [69]

Answer:

Environmental, Economic, and Societal Impacts

Explanation:

If the product is popular it'll be on social media...

If it helps you in some way it is useful, and probably needed

3 0
3 years ago
Read 2 more answers
Where are the metalloids located on the periodic table?
algol [13]

Answer: The metalloids are a group of elements in the periodic table. They are located to the right of the post-transition metals and to the left of the non-metals. Metalloids have some properties in common with metals and some in common with non-metals.

Explanation:

3 0
2 years ago
Using VSEPR theory which of the following would be the correct shape for nitrogen trifluoride?
RUDIKE [14]

Answer:

trigonal pyramidal

Explanation:

In NF3, the nitrogen atom is sp3 hybridized. Now we must remember that according to the VSEPR theory, the number of electron pairs in the valence shell of the central atom in a molecule determines its shape.

Here, the nitrogen atom is the central atom and its outermost shell is surrounded by four electron pairs - one lone pair and three bond pairs. This means that it has a tetrahedral electron pair geometry.

However, due to the lone pair, the three fluorine atoms are arranged in a  trigonal pyramidal geometry. Hence the correct shape of the molecule is trigonal pyramidal.

6 0
2 years ago
How are planes contrail lines similar to clouds
Tom [10]
Both are mainly composed of droplets of condensed water
8 0
3 years ago
Urgent help! will mark as brainliest
kramer

Answer:

1. Negative

2. positive alpha

3. Gold

4. deflected

5. center

6. positive

7. positive

8. center

Hope this helps :)

7 0
2 years ago
Other questions:
  • Put the list in chronological order (1–5).
    7·2 answers
  • Steroids are made up of what type of molecule?
    15·1 answer
  • How many molecules are in 10.0 miles of C2H6O
    13·1 answer
  • How do compounds differ from their component elements?
    12·1 answer
  • If the partial pressure of N2 in a scuba divers blood at the surface is 0.79 atm, what will the pressure be if he/she descends t
    7·1 answer
  • After a hypothesis is tested a scientist must do what next ?
    8·1 answer
  • What is the name of MnO3
    6·2 answers
  • What structures are found in<br> plant cells that are not found in animal cells?
    5·1 answer
  • Key Concepts<br> 4 Identify What are three advantages of using<br> conceptual models?<br> Help plz
    14·1 answer
  • Which one of the following is not matches the organelle with its function
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!