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
Veronika [31]
3 years ago
14

4.1 moles of sodium carbonate to molecules of sodium carbonate.​

Chemistry
1 answer:
docker41 [41]3 years ago
3 0
<h3>Answer:</h3>

2.47 × 10^24 molecules

<h3>Explanation:</h3>

One mole of a compound contains molecules equivalent to the Avogadro's number, 6.022 × 10^23.

That is, 1 mole of a compound =  6.022 × 10^23 molecules

Therefore,

1 mole of Na₂CO₃ = 6.022 × 10^23 molecules

Thus, we can calculate the number of molecules in 4.1 moles of Na₂CO₃

we get,

 = 4.1 moles × 6.022 × 10^23 molecules

 = 2.47 × 10^24 molecules

Hence, 4.1 moles of Na₂CO₃ contains 2.47 × 10^24 molecules

You might be interested in
<img src="https://tex.z-dn.net/?f=heya%20%5C%3A%20guys" id="TexFormula1" title="heya \: guys" alt="heya \: guys" align="absmiddl
exis [7]

The water cycle shows the continuous movement of water within the Earth and atmosphere. It is a complex system that includes many different processes. Liquid water evaporates into water vapor, condenses to form clouds, and precipitates back to earth in the form of rain and snow.

<em>-</em><em> </em><em>BRAINLIEST</em><em> answerer</em>

6 0
2 years ago
Which are different structures of the eye? Select four options.
Setler [38]

Answer:

Pupil, Cornea, Retina, and Lens

Explanation:

5 0
3 years ago
Read 2 more answers
Plz I need help is the 2nd time I post this
pychu [463]

Answer:

2--->C

6---->E

3---->D

4--->A

5--->B

1---->F

Explanation:

I think so, sorry if its wrong.

8 0
2 years ago
C6h5-c=o-ch3 + br2/oh
Natali [406]

Explanation:

here's the molecule you were looking for

4 0
3 years ago
Calculate the enthalpy of formation of butane, C4H10, using the balanced chemical
melisa1 [442]

Answer:

-125.4

Explanation:

Target equation is 4C(s) + 5H2(g) = C4H10

These are the data equations for enthalpy of combustion

  1. C(s) + O2(g) =O2(g) -393.5 kJ/mol * 4
  2. H2(g) + ½O2(g) =H20(l) = 285.8 kJ/mol * 5
  3. 2CO2(g) + 3H2O(l) = 13/2O2 (g) + C4H10 - 2877.1 reverse

To get target equation multiply data equation 1 by 4; multiply equation 2 by 5; and reverse equation 3, so...

Calculate 4(-393.5) + 5(-285.8) + 2877.6 and you should get the answer.

7 0
3 years ago
Other questions:
  • Imagine two electrons: one is close to the nucleus and one is far away. Which electron would be easier to remove from the atom a
    10·1 answer
  • The temperature of a sample of water increases from 30.0 degrees C to 40.0 degrees C as 6540 joules of heat are added. What is t
    9·2 answers
  • After ensuring the equipment is turned off and unplugged what is the next step in cleaning large equipment by hand
    12·1 answer
  • What is a hypothesis?
    7·2 answers
  • Write the IUPAC name for the compound that reacts with vegetable oil to produce biodiesel
    6·1 answer
  • Iodine-131 has a half-life of 8 days. How long would it take for the number of unstable nuclei in the sample to be reduced from
    7·1 answer
  • HELP I’ll give Brainliest
    10·1 answer
  • 2. How might this population suddenly increase? How might this affect the ecosystem? (for tropical savannah.)​
    7·2 answers
  • How many moles of hydrogen, H2, are needed to react with 6.0 moles of nitrogen, N2?
    15·1 answer
  • Which of the following is a characteristic of a strong base
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!