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
zhenek [66]
3 years ago
11

How many molecules of co2 are there in 4.56 moles of co2?

Chemistry
1 answer:
Marianna [84]3 years ago
4 0

Answer:

<h3>The answer is 2.75 × 10²⁴ molecules</h3>

Explanation:

The number of molecules of CO2 can be found by using the formula

<h3>N = n × L</h3>

where n is the number of moles

N is the number of entities

L is the Avogadro's constant which is

6.02 × 10²³ entities

From the question we have

N = 4.56 × 6.02 × 10²³

We have the final answer as

<h3>2.75 × 10²⁴ molecules</h3>

Hope this helps you

You might be interested in
I AM GIVING 91 POINTS!!!!!!!!!!!!!!!!! PLZZZ HELP!!!!
Reptile [31]
The answer is a i believe
5 0
3 years ago
Read 2 more answers
What scientists do that is the basis for their investigations
ivann1987 [24]
Scientists ask questions, which is the basis for their investigations.
8 0
3 years ago
Read 2 more answers
The formula weight of a compound is determined by adding up the individual weights of every _______ in that compound.
Jlenok [28]

Answer:

C. Atom

The formula weight is calculated by the sum( adding) of the atomic masses for every atom in the formula

3 0
3 years ago
An ecologist counts 75 cardinals in an area measuring 15 square kilometers. What is the population density of the cardinals?
Rom4ik [11]

<u>Answer:</u>

5

<u>Explanation:</u>

We know that,

number of count of cardinals = 75; and

measured area = 15 square kilometers.

To find the population density of the cardinals in an area of 15 square kilometers, we need to divide the number of cardinals by the given unit area:

Population density of cardinals = 75 / 15 = 5

Therefore, the population density of cardinals in an area measuring 15 square kilometers is 5.

8 0
3 years ago
Read 2 more answers
Circle the molecule(s) in the atmosphere that come from animals. (circle all that apply)
bagirrra123 [75]

Answer:

A and C

Explanation:

A; Animals inhale and exhale, breath oxygen, leave carbon dioxide.

C; We fart, so do they! (farts are a release of methane gas from our bodies) Just ask my dog...

Hope this helped!

6 0
4 years ago
Other questions:
  • How to balance barium and oxygen yield barium oxide
    12·1 answer
  • What are independant variables
    14·1 answer
  • Match each number to how it would appear in scientific notation.
    7·2 answers
  • To determine the formula mass of a compound you should?
    15·1 answer
  • HURRY I WILL GIVE BRAINLIEST Which would be a common-sense practice in a lab environment? keeping quiet about accidents washing
    13·2 answers
  • Cu2o+C➡Cu+Co2 what is the balance chemical equation
    11·1 answer
  • Bronze is an example of which of the following:<br><br> element<br> atom<br> solution<br> solvent
    5·1 answer
  • A chemist mixed two substances together: a blue powder with no smell and a colorless liquid with a strong smell. Their repeating
    13·1 answer
  • A ball rolls down a hill. It starts with velocity of 2 ms. After 2 seconds, the ball has a velocity of 12 ms. What is the accele
    15·2 answers
  • Which part of an energy graph is represented by the highest point?
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!