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
Marina86 [1]
3 years ago
15

If 12g nitrogen gas,0.40 of H2 gas and 9.0 gram of oxygen are put into 1 litre container of. 27°C what is the total pressure on

the container?
Chemistry
1 answer:
Vadim26 [7]3 years ago
8 0

Answer:

Total pressure = 27.35 atm

Explanation:

Given data:

Mass of nitrogen = 12 g

Mass of H₂ = 0.40 mol

Mass of oxygen = 9.0 g

Volume of Container = 1 L

Temperature = 27 °C (27+273 = 300 K)

Total Pressure = ?

Solution:

First of all we will calculate the number of moles of individual gas.

Number of moles = mass/ molar mass

Number of moles = 12 g/ 28 g/mol

Number of moles = 0.43 mol

Pressure of N₂:

PV = nRT

P = nRT/V

P = 0.43 mol × 0.0821 atm.L/mol.K× 300 K/ 1 L

P = 10.6 atm

Number of moles of Oxygen:

Number of moles = mass/ molar mass

Number of moles = 9 g/ 32 g/mol

Number of moles = 0.28 mol

Pressure of O₂:

PV = nRT

P = nRT/V

P = 0.28 mol × 0.0821 atm.L/mol.K× 300 K/ 1 L

P = 6.9 atm

Pressure of H₂:

PV = nRT

P = nRT/V

P = 0.40 mol × 0.0821 atm.L/mol.K× 300 K/ 1 L

P = 9.85 atm

Total pressure:

Total pressure = Pressure of H₂ + Pressure of O₂ + Pressure of N₂

Total pressure = 9.85 atm + 6.9 atm + 10.6 atm

Total pressure = 27.35 atm

You might be interested in
Which of the following types of radiation can penetrate the most deeply into your body?
ivolga24 [154]

Answer:

gamma rays

Explanation:

6 0
3 years ago
Read 2 more answers
What experiments did Lavoisier do?
VikaD [51]
He did experiments with combustion and gas's
8 0
3 years ago
Mrs. Nogaki tested four black markers in rubbing alcohol and in water. Each filter paper had four evenly spaced dots. She found
ExtremeBDS [4]

Answer:

Lost pigment of marker when dipped in alcohol

Explanation:

dependent viable = output

so it's the output of what happens after the input.

  • she put the marker in the water which is the independent variable, that's the input
  • the output or the result of that decision is having lost pigment in the marker

8 0
2 years ago
What has a positive charge​
larisa [96]

Answer:

A proton carries a positive charge and an electron carries a negative charge

Explanation:

is this what u want???

5 0
2 years ago
Which atoms were needed to form the sodium nitrite?
alex41 [277]

Answer:

Molecular Formula : NaNO2 or NNaO2 and Molecular Weight:

68.995 g/mol

Explanation:

6 0
3 years ago
Other questions:
  • The density of solid aluminum is 2.70 . If a 1g peice of aluminum is dropped in a cup of water, it will . (The density of water
    14·1 answer
  • Which trait will an organism that receives one dominant gene and one recessive gene most
    8·2 answers
  • Why the mass of a rusted nail is greater than the mass of a nail before it rusted ? Explain
    5·2 answers
  • What is the complement DNA strand to GTACCTAGGT?
    11·2 answers
  • Are plastic bags organic or inorganic? ​
    11·2 answers
  • Which on goes where please help!!!
    11·1 answer
  • An independent variable is....
    9·1 answer
  • I really need help with this and fast, any you could please answer I would really appreciate it, also please only answer if you
    13·1 answer
  • What is the temperature of the liquid at vaporization (boiling/condensing)?
    8·1 answer
  • ( BRAINLIEST) Which of these statements best describes an Alkali? *
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!