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
RoseWind [281]
3 years ago
14

Apply the ideal gas law to solve problems

Chemistry
1 answer:
Rus_ich [418]3 years ago
6 0

Answer:

Volume of gas ( V ) = 19.8935 L

Explanation:

Data Given:

no. of mole of gas (n) = 21.0 mole

Pressure P = 78.0 atm

Temperature T = 900 K

Ideal gas constant = 0.08206  L atm K⁻¹ mol⁻¹

Volume of gas = ?

Formula used for Ideal gases

                                               <em> </em><em> </em>PV = nRT

As we have to find volume of the gas:

We will rearrange the ideal gas equation as below:

                                         V = nRT / P  ........................................... (1)

Put value in equation (1)

                  V =  21.0 mol x 0.08206  L atm K⁻¹ mol⁻¹ x 900K / 78.0 atm

                  V = 19.8935 L

Volume of gas V = 19.8935 L

You might be interested in
The size of a rocket's cargo determines the amount of thrust the engine must create to carry the rocket into outer space. What i
MAVERICK [17]
The answer is payload
7 0
3 years ago
Read 2 more answers
Measuring levels of pollutants, such as nitrogen oxide in the atmosphere, is an example of chemistry research that ____.
Paraphin [41]

Answer:

aims to benefit the environment is the correct answer.

Explanation:

The goal of Aims to the benefits environment is to provide everyone information, values, and skills which are required to preserve and protect the environment.

Aims to benefit the environment includes

  • To decrease emissions and reduce pollution.
  • To improve waste management methods.
  • To reduce the consumption of natural sources.
  • To minimize noise and different nuisances.

3 0
3 years ago
Check the box of any item below that can be categorized as matter.
Westkost [7]

Answer:

Sun air

Explanation:

3 0
3 years ago
Read 2 more answers
Match each molecular formula to the corresponding empirical formula.
lawyer [7]

Explanation:

C₄H₈O₂                      C₂H₄O

C₄H₁₂O₄                       CH₃O

C₂H₁₀O₂                      CH₅O

The empirical formula is that which expresses the composition of a compound in the simplest whole number ratio of the atoms of the different elements that makes up a compound.

The molecular formula is the true formula of the compound. It expresses the actual number of moles of atoms of the different elements present in a molecule of the compound.

C₄H₈O₂                      C₂H₄O

4: 8 : 2 divided by 2 gives 2: 4 : 1

C₄H₁₂O₄                       CH₃O

4: 12: 4  divided by 3 gives 1: 3: 1

C₂H₁₀O₂                      CH₅O

2: 10: 2 divided by 2 gives 1: 5: 1

learn more:

Empirical formula brainly.com/question/2774727

#learnwithBrainly

5 0
3 years ago
2. Give a "water-wise" alternative to each
Kitty [74]

Answer:

1. sweep it instead

2.use a wateringcan with a percise nossole to water your plants efectivly 3.keep a jug of water in your frisge

Explanation:

4 0
3 years ago
Other questions:
  • Which is a diatomic molecule?<br><br> A)He<br><br> B)O2<br><br> C)NaCl<br><br> D)CuF2
    14·1 answer
  • Which of the following is not a characteristic of metals? A. good conductors B. ductile and malleable C. incompressible D. cryst
    10·2 answers
  • How many oxygen atoms are present in a formula unit of sodium carbonate?
    6·1 answer
  • Select the correct answer.
    10·2 answers
  • Anesthetic gases. one type of gas mixture used in anesthesiology
    15·1 answer
  • In which state do molecules have the highest kinetic energy?
    6·1 answer
  • A wave with a higher frequency has a longer wavelength<br> TRUE<br> FALSE
    12·2 answers
  • 1. organisms of different species that share similar characteristics most likely have..
    6·1 answer
  • What is the mass number of an atom that has 4 protons, 4 electrons, and 5 neutron<br> 13:
    10·1 answer
  • How does an increase in temperature affect a gas when the volume is fixed? (Fixed means it stays the same.)
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!