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
Annette [7]
3 years ago
12

The total pressure in a tank is filled with a mixture of gases : Oxygen, Helium, and Argon is 15.3 atm. The P(He) = 3.2 atm, P(O

) = 7.4 atm, what is the P(Ar) in the tank?
Chemistry
1 answer:
Viktor [21]3 years ago
4 0

Answer:

4.7 atm

Explanation:

From the question given above, the following data were obtained:

Total pressure (P) = 15.3 atm

Pressure of Helium, P(He) = 3.2 atm

Pressure of Oxygen, P(O) = 7.4 atm

Pressure of Argon, P(Ar) =?

The pressure of Argon, P(Ar) in the tank can be obtained as illustrated below:

P = P(He) + P(O) + P(Ar)

15.3 = 3.2 + 7.4 + P(Ar)

15.3 = 10.6 + P(Ar)

Collect like terms

15.3 – 10.6 = P(Ar)

4.7 = P(Ar)

P(Ar) = 4.7 atm

Therefore, the pressure of Argon, P(Ar) in the tank is 4.7 atm

You might be interested in
How many distinct and degenerate p orbitals exist in the second electron shell, where n = 2?
viktelen [127]

Answer: 3 degenerate orbitals are obtained

Explanation:

The p orbital can house a maximum of 6 electrons splitting the degenerate orbital into 3 and having each contain a maximum of 2 electrons each

8 0
4 years ago
Match each processes with the correct transfer of energy.
Gnesinka [82]
The processes that experience energy loss included the following: FREEZING, CONDENSATION AND DEPOSITION.
Energy loss occurs in these processes because the kinetic energy of the particles decreases as a result of the change in state that they undergo. For instance, for the process of freezing, a substance has to change from the liquid state to the solid state. The amount of kinetic energy that is available to the particles of the liquid is more than that of the solid, thus, the particles are losing some kinetic energy. 
The processes that experience energy gains are: SUBLIMATION, EVAPORATION AND MELTING. These processes move from a state of lower kinetic energy to that of higher kinetic energy.
6 0
4 years ago
What conclusions can be drawn regarding the molecule C6H12O6?
tekilochka [14]
4. The molecule is organic; it is a carbohydrate and 2. Sodium and aluminum have similar chemical properties because they are in the same period.
4 0
3 years ago
Can an atomic model ever be perfect?
stich3 [128]
no a model may not be perfect it will always have some sort of dysfunction
4 0
3 years ago
Which event always involves a chemical change A boiling B melting C conducting D burning
Andrew [12]
The answer is Burning
4 0
4 years ago
Other questions:
  • At 400 K, the equilibrium constant for the reaction Br2 (g) + Cl2 (g) ↔ 2BrCl (g) is Kp = 7.0. A closed vessel at 400 K is charg
    6·1 answer
  • Is Cu2O+C= Cu+CO2 a balanced equation
    15·1 answer
  • Write the molecular equation and the net ionic equation for the reaction of solid barium carbonate and hydrogen bromide in aqueo
    5·1 answer
  • Cynthia is holding a sheet of paper that has a mass of 2 grams. She tears the sheet of paper into many small pieces. Which of th
    8·2 answers
  • Solve for C using the equation c=a/b when a=4.7 and b= 1.3
    6·2 answers
  • Which of the following is not a reason for creating hybrid plants?
    9·2 answers
  • Calculate the ΔHrxn for the following
    11·1 answer
  • Please helppp !!
    12·1 answer
  • Which green house gas is produced by commercial refrigeration and air conditioning systems
    8·1 answer
  • Which of these have the highest volume
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!