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
tekilochka [14]
3 years ago
6

If a gaseous mixture is made by combining 2.74 g Ar 2.74 g Ar and 4.90 g Kr 4.90 g Kr in an evacuated 2.50 L container at 25.0 ∘

C, 25.0 ∘C, what are the partial pressures of each gas, P Ar PAr and P Kr , PKr, and what is the total pressure, P total , Ptotal, exerted by the gaseous mixture?
Chemistry
1 answer:
krok68 [10]3 years ago
7 0

Answer:

Hfhfj

Explanation:

You might be interested in
A sample of nitrogen gas is stored in a 0.500 L flask at 101.3 atm. The gas is transferred to a 0.750
Paladinen [302]

Answer:

67.5 atm

Explanation:

To answer this problem we can use <em>Boyle's law</em>, which states that at constant temperature the pressure and volume of a gas can be described as:

P₁V₁=P₂V₂

In this case:

P₁ = 101.3 atm

V₁ = 0.500 L

P₂ = ?

V₂ = 0.750 L

We input the data:

101.3 atm * 0.500 L = P₂ * 0.750 L

And solve for P₂:

P₂ = 67.5 atm

7 0
3 years ago
Which statement best describes the composition of the ancient supercontinent Pangaea?
irina [24]

Answer:

  C.  Pangaea contained all of Earth's continental crust.

Explanation:

Pangaea is the name given to the supercontinent that contained almost all of the landmass on Earth. The remaining area was ocean.

4 0
3 years ago
What is the formula for the compound?
4vir4ik [10]

Answer:

the correct answer is CO2 (the last one)

7 0
3 years ago
Read 2 more answers
Balanced chemical for hydrochloride acid and sodium hydroxide
VARVARA [1.3K]
HCl+NaOH-->NaCl+H2O.
7 0
4 years ago
What is measurement?<br>​
Alexus [3.1K]

Measurement is a process of finding a number that shows the amount of something.

Brainliest? Thanks!

6 0
3 years ago
Read 2 more answers
Other questions:
  • How many grams of Iron(III) Oxide are in 3.25 moles of Iron(II) Oxider
    7·1 answer
  • Which is a stiff structure outside the cell membrane
    6·1 answer
  • Ist the three states of matter in order of increasing molecular disorder.
    14·1 answer
  • How do we use chemistry in our everyday life?
    9·1 answer
  • one million atoms of a particular element have a mass of 1.99 ×10^-17 grams. how many moles of this element are there?
    9·1 answer
  • How do you calculate the mass of 6 moles of CO2?
    13·1 answer
  • The prefix himbo-means heap : true false
    6·1 answer
  • How many grams of oxygen are in 4.50x10^25 formula units of potassium sulfate?
    11·1 answer
  • How many moles of sodium chloride are in a 122 gram sample​
    11·1 answer
  • UNA ONDA SE MUEVE CON UNA FRECUENCIA DE 2 (HZ), Y SU RAPIDEZ DE PROPAGACIÓN ES DE 20 (m/s). ¿Cuál ES LA LONGITUD DE ONDA.
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!