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
liq [111]
3 years ago
7

You exhale about .0800 liters of CO2 (carbon dioxide) gas in a single breath. 22.4 liters of CO2 contain 6.022 x 1023 molecules.

6,022 x 1023 CO2 molecules have a mass of 44.0 grams. Find the A) number of carbon dioxide molecules you exhale in each breath. Find the mass of the CO2 you exhale in a single breath.
Biology
1 answer:
Ilya [14]3 years ago
3 0

Answer:

A) 2.150 * 10^{22}

B) 1.57 grams

Explanation:

Given -

Amount of gas exhaled in one single breathe = 0.080 liters

22.4 liter of carbon dioxide contains 6.022 * 10^{23} molecules

One liter of carbon dioxide contains = \frac{6.022*10^{23}}{22.4}\\= 2.688 * 10^{23}

A) Number of molecules in 0.08 liter of carbon dioxide = 0.08 * 2.688 * 10^{23}\\= 2.150 * 10^{22}

B) Mass of 6.022 * 10^{23} molecules is equal to 44 grams

Mass of one molecule = \frac{44}{6.022*10^{23}} \\= 7.306*10^{-23}\\

Mass of molecule is[tex]7.306*10^{-23} * 2.150 * 10^{22}\\= 1.57\\[/tex]  gram

You might be interested in
How are proteins related to the cell membrane? DNA
Elanso [62]

Answer:

DNA carries the genetic information for making proteins. ... The base sequence determines amino acid sequence in protein. Messenger RNA (mRNA) is a molecule which carries a copy of the code from the DNA, in the nucleus, to a ribosome, where the protein is assembled from amino acids.

4 0
3 years ago
What the heck is this. HELPP
shutvik [7]

Answer:

broke

Explanation:

6 0
3 years ago
During the wettest period since they started keeping records in 1877, a 25 foot boulder fell in a mudslide and blocked both lane
ollegr [7]
The muddiness probably made the boulder slide and the strong cali winds 
7 0
4 years ago
What are the internal and external regulators?
photoshop1234 [79]
Internal means its on the inside 
external means its on the outside 

so an internal regulator is when the proteins respond to events on the inside of a cell 
and an external regulator is when the proteins respond to events outside the cell
8 0
3 years ago
Read 2 more answers
I need the answer ASAP! I will give you a like and five stars if you answer this!
miskamm [114]

A small town is located near a body of water and enjoys cooler temperatures than other areas in the same climate zone. This is an example of a microclimate

Explanation:

  • The microclimate is nothing but experiencing a different temperature, which is restricted to a certain area only. It might be experiencing a lower temperature in comparison with the surrounding regions.
  • The dry climate is experiencing a very high temperature and polar climate is nothing but a region where there are no warm summers and the temperature would be less than 10 degree Celsius.
  • Climate zones are characterized by distinct parameters and these are found near the poles

7 0
3 years ago
Other questions:
  • the forces of volcanic eruptions vary:some eruptions explode violently,and others are slow and quiet. Which type of eruption is
    5·1 answer
  • What characteristic of radioactive decay makes it useful for determining the absolute age of samples?
    6·2 answers
  • Suppose a human blood cell containing a 0.9 percent solute concentration were put into a container of 0 percent solute solution
    10·1 answer
  • Which are examples of harmful mutations? Check all that apply. one that causes a person to have a light patch of hair color one
    8·2 answers
  • The chromosomal abnormality in which a fragment of a chromosome breaks off and then reattaches to the original chromosome in the
    7·1 answer
  • Describe a procedure that you would use to localize the protein dynein
    10·1 answer
  • The earth is __blank__This trend most closely follows trends in the Earth's __blank__ Within the Earth's __blank__the component
    12·1 answer
  • CAN SOMEONE PLEASEEEE HELP ME WITH THIS SCIENCE QUESTION THANK YOU:)
    14·1 answer
  • Which of the following substances could pass through the cell membrane
    11·1 answer
  • The slogan "reduce, reuse, recycle was used to educate the community on
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!