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
katrin2010 [14]
2 years ago
7

If 2.19 mol

Chemistry
1 answer:
never [62]2 years ago
3 0

Answer:

1370 °C

Explanation:

We can use the Ideal Gas Law and solve for T.

pV = nRT

Data:  

p = 8.12 atm

V = 36.41 L

n = 2.19

R = 0.082 06 L·atm·K⁻¹mol⁻¹

Calculations

\begin{array} {rcl}pV & = & nRT\\\text{8.12 atm} \times \text{36.41 L} & = & \rm\text{2.19 mol} \times 0.08206 \text{ L}\cdot\text{atm}\cdot\text{K}^{-1}\text{mol}^{-1} \times T\\295.6&=&0.1797T\text{ K}^{-1}\\T& = &\dfrac{294.9 }{\text{0.1797 K}^{-1}}\\\\ & = & \text{1645 K}\\\end{array}

T = (1645 - 273.15) °C = 1370 °C

The temperature of the sample is 1370 °C.

You might be interested in
Is melting point and boiling point chemical changes or physical changes?
mrs_skeptik [129]
Boiling water results in no chemical change. If water is just heated to its boiling temperature then there is a physical change.
4 0
3 years ago
Read 2 more answers
Every atom has atleast two shells ?
VladimirAG [237]
Nope. Hydrogen has one.
4 0
3 years ago
Read 2 more answers
What is the overall process of balancing an equation?
monitta

Answer:

You need to make sure the number of atoms of each element on the reactant side is equal to the number of atoms of each element on the product side. In order make both sides equal, you will need to multiply the number of atoms in each element until both sides are equal. :)

3 0
2 years ago
How are vibrations different between bigger sizes rubber bands and smaller sized rubber bands?
arlik [135]
Assuming the kind of vibration you are talking about is the kind where you stretch the rubber band between two points and then "twang" it, then the answer is fairly complex. What happens when you cause the vibrations to start is you make something called a "standing wave". In a standing wave, each particle in the rubber band has a certain amount of energy which causes it to move backwards and forwards, the particles with more energy have a larger "amplitude" (how much they move), and of course the particles with less energy have a smaller amplitude. Now a standing wave has two main components: The amplitude, and the frequency. The amplitude of the whole wave refers to the largest amplitude any particles has. The frequency refers to how often it takes for one of the particles to move between the two furthest away points it can be.
To compare rubber bands, you must remember to keep certain things constant. If you're looking at their vibrations, the amount of energy you use to "twang" the rubber band should be the same each time you twang it (which is the same as applying the same force each time you twang it).

A larger rubber band has more area over which to spread the energy, as well as it has more mass for the energy to move, so the vibrations will have smaller amplitudes, and smaller frequencies, overall vibrating less and with smaller vibrations. 
5 0
3 years ago
Which one of these elements is a liquid at room temperature.<br>B<br>Sr<br>Hg<br>Sb​
kipiarov [429]
Use Socratic dukforososieir
8 0
2 years ago
Other questions:
  • Which pair of elements is both malleable and able to conduct heat?
    7·1 answer
  • A(n)<br> wave carries energy through matter.
    15·1 answer
  • Can wind energy be used in transportation
    8·2 answers
  • Animals vomit and plants Wlit which of the following is the best explanation as to why organisms perform these actions
    8·1 answer
  • Why do ocean waves make a good source of energy?
    11·1 answer
  • Anyone know the answer?
    6·1 answer
  • How is a "decay event' recorded
    10·1 answer
  • Demócrito, Dalton, Thompson, Rutherford y Bohr aportaciones y postulados de los científicos de la composición y estructura del á
    9·1 answer
  • Describe the difference between polar covalent bonds and nonpolar covalent bonds using these two molecules - H2 and HCl. Which m
    15·1 answer
  • How many grams of calcium hydroxide is produced from 9.4 g of calcium chloride in this balanced
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!