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
Anestetic [448]
3 years ago
5

A flask contains a gas mixture of hydrogen and nitrogen. The total pressure of the mix is 2.0 atm. The partial pressure of the h

ydrogen is 0.8 atm. What is the partial pressure of the nitrogen?
Chemistry
1 answer:
kiruha [24]3 years ago
7 0

Answer:

P_{N_2}=1.2atm

Explanation:

Hello,

In this case, considering the Dalton's law states that the total pressure of a system equals to the summation of all the pressures of the gases in the system as shown below:

P_T=\Sigma P_i

In such a way, for the given system, we've got:

P_T=P_{H_2}+P_{N_2}\\

Finally, solving for the partial pressure of nitrogen, we obtain:

P_{N_2}=P_T-P_{H_2}=2.0atm-0.8atm=1.2atm

Best regards.

You might be interested in
Identify the oxidizing and reducing agent in the following reaction, and determine which element is oxidized and which is reduce
erma4kov [3.2K]

Answer:

Explanation:

Fe⁺²(aq) + ClO₂(aq) → Fe⁺³(aq) + ClO₂⁻(aq)

Here oxidation number of Fe is increased from +2 to +3 , so Fe is oxidised .

The oxidation number of Cl is reduced from + 4 to +3  so Cl is reduced .

So ClO₂(aq) is oxidising agent and Fe⁺²(aq) is reducing agent .

8 0
2 years ago
The net force on a 300 kg lion is 3452 N as he runs after a deer. What is the lion's acceleration?
olga_2 [115]
It’s 11.5m/s2 I think
7 0
3 years ago
PLS HELP!!! Science
Gekata [30.6K]
The answer would be
C) To reduce destruction by providing early warning of severe weather

This can help us because then we can plan our day-to-day activities better and can definitely help keep us out of danger.

7 0
3 years ago
An atom has 24 protons, 22 electrons, and 28 neutrons. What is the MASS # of the atom
sleet_krkn [62]

The mass of an atom is given by the sum of the number of PROTONS and the number of NEUTRONS since ELETRON'S mass is negligible.

The mass is 24+28 = 52.

4 0
2 years ago
What is the nature of the Ca-Cl bond in a molecule of calcium chloride (CaCl2) if the electronegativity value of calcium is 1.0
nevsk [136]
Ca-Cl is an ionic bond. We know this because the difference between their electronegativities is 2.16.The electronegativity tells us which atom will attract the electron more than the other. Hence, chlorine attracts the electron a lot more than the calcium.A difference of more than 1.6 (or 1.7 depending on the source) implies that the electrons are so unevenly shared, that the bond is ionic, rather than polar covalent.

3 0
3 years ago
Other questions:
  • Which of the following would not be considered renewable forms of energy?
    15·1 answer
  • In which of the following is the solution concentration expressed in percent by volume
    14·2 answers
  • chlorine has an atomic number of 17. it often forms an ion by gaining 1 electron. what would its charge be?
    14·2 answers
  • Describe what conditions exist in water molecules to make them dipolar.
    15·1 answer
  • When a solution of AgNO3 is mixed with a solution of NaBr (multiple options could be correct):
    9·1 answer
  • The standard free energy change for a reaction can be calculated using the equation ΔG∘′=−nFΔE∘′ ΔG∘′=−nFΔE∘′ where nn is the nu
    6·1 answer
  • What is the ph of H2?
    12·1 answer
  • Total solar<br> eclipse where<br> only the corona<br> is visible is called?
    14·1 answer
  • What symbol is used for the state of water vapor? <br><br> A. (l)<br> B. (aq)<br> C. (s)<br> D. (g)
    11·2 answers
  • The half-life of tritium (h) is 12 years. How long does it take for 16. 0 ng of tritium to decay to the point where 2. 0 ng rema
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!