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
Elena L [17]
2 years ago
5

HURRY PLS HELP PLEASE: A 40.0-L sample of fluorine is heated from 363 Kelvin to 459 K. What volume will the sample occupy at the

higher temperature?
19.3 L


31.6 L


50.5 L


82.6 L
Chemistry
1 answer:
mote1985 [20]2 years ago
7 0

Answer:

50.5

Explanation:

i looked it up idk

You might be interested in
Is cellulose living material?
Natasha_Volkova [10]
Yes cellulose is alive because it contains cells
3 0
2 years ago
How many moles of carbon dioxide gas should be produced when 10.0 g of C2H6 are combusted at STP?
Finger [1]

Answer:

                    0.665 moles of CO₂

Explanation:

                     The balance chemical equation for the combustion of Ethane is as follow:

                            2 C₂H₆ + 7 O₂ → 4 CO₂ + 6 H₂O

Step 1: <u>Calculate moles of C₂H₆ as;</u>

                              Moles  =  Mass  /  M.Mass

Putting values,

                              Moles  =  10.0 g / 30.07 g/mol

                              Moles  =  0.3325 moles

Step 2: <u>Calculate Moles of CO₂ as;</u>

According to balance chemical equation,

                    2 moles of C₂H₆ produced  =  4 moles of CO₂

So,

             0.3325 moles of C₂H₆ will produce  =  X moles of CO₂

Solving for X,

                      X  =  0.3325 mol × 4 mol ÷ 2 mol

                      X = 0.665 moles of CO₂

3 0
2 years ago
What type of rock would be formed in this plant-rich swamp?
adell [148]
We are asked to identify what type of rock would be formed in a plant-rich swamp. We all know that plant dies and the remain leaves in the soil called peat. Temperature, pressure and heat causes the remains to submerged under the soil bed layer and converts it into a waxy substance called kerogen. Kerogen then mixes with the rock under the soil bed layer to create what is called an oil shale. Oil shale is somehow similar to a coal. Both creates an energy when ignited. Therefore the correct answer to the question being asked is COAL or Oil Shale.
7 0
3 years ago
How many quantum numbers are used to describe the properties of electrons in atomic orbitals?
LenaWriter [7]
4 Quantum numbers are used

1.Azimuthal
2.Principal
3.Spin
4.Magnetic
6 0
3 years ago
Why does determining volume work only for a regular shaped object
Kitty [74]

Answer:

Because only regular-shaped objects have a consistent length, width, height, and shape.

Explanation:

Because only regular-shaped objects have a consistent length, width, height, and shape. When dealing with an object composed of differing shapes, your must calculate each portion separately and then add them.

5 0
3 years ago
Other questions:
  • The ratio of carbon atoms to hydrogen atoms to oxygen atoms in a molecule of dicyclohexyl maleate is 4 to 6 to 1. what is its mo
    9·2 answers
  • Why is it important to learn about fuels and gases?
    14·1 answer
  • Show how the following are formed
    5·1 answer
  • What do i need to do
    5·2 answers
  • What was discovered first helium or samarium?
    11·1 answer
  • (earth science not chem!!) What branch of Earth Science deals with stars and galaxies beyond Earth?
    12·2 answers
  • Animal growth rings are most common in:
    5·2 answers
  • Why are scientists worried that climate change will cause these toxic algae blooms to become more frequent?
    8·2 answers
  • 5. A family is traveling using three different modes of transportation. Seven of them travel in a large recreational vehicle, tw
    15·1 answer
  • How many atoms of each element are in NaCI?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!