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
aleksklad [387]
3 years ago
8

What volume is occupied by 3.760 g of oxygen gas at a pressure of 88.4

Chemistry
1 answer:
Lorico [155]3 years ago
4 0

Answer:

3.2 L

Explanation:

Given data:

Mass of oxygen = 3.760 g

Pressure of gas = 88.4 Kpa (88.4×1000 = 88400 Nm⁻²)

Temperature = 19°C (19+273.15 = 292.15 K)

R = 8.314 Nm K⁻¹ mol⁻¹

Volume occupied = ?

Solution:

Number of moles of oxygen:

Number of moles = mass/ molar mass

Number of moles = 3.760 g/ 32 g/mol

Number of moles = 0.12 mol

The given problem will be solve by using general gas equation,

PV = nRT

P= Pressure

V = volume

n = number of moles

R = general gas constant

T = temperature in kelvin

V = nRT/P

V = 0.12 mol ×  8.314 Nm K⁻¹ mol⁻¹ × 292.15 K /88400 Nm⁻²

V = 291.472 Nm /88400 Nm⁻²

V = 0.0032 m³

m³ to L:

V = 0.0032×1000 = 3.2 L

You might be interested in
A can of hairspray is crushed down to half its normal volume. What will
erik [133]

Answer:

pressure doubles

Explanation:

they are inversly preportional

6 0
2 years ago
Convert 239 km/hr into m/min
eduard

Answer:

Explanation:

we know that 1 km =1000 m and 1 hour =60 min

therefore

239 km/hr =239*1000m/60 min=3983.3 m/min

6 0
3 years ago
Read 2 more answers
Write each mixed number as as a decimal. Use bar notation if the decimal is repeating.
aniked [119]

Number 1 is 4.875 Number 2 is 3.47 repeating

6 0
3 years ago
What is a characteristic of a lewis base?
statuscvo [17]
A Lewis base is characterized as any species that can donate a lone pair of electrons the Lewis acid (which has a vacant orbital for the lone pair to bond with)

8 0
3 years ago
What is the mass of 3.0 x 1023 atoms of neon
Xelga [282]
1 mole =6.0 * 10^23 atoms
3.0*10^23 atoms = 0.5 moles
the molar mass of neon is 20.18g/mole
0.5 moles = 10.09 grams
8 0
2 years ago
Read 2 more answers
Other questions:
  • How does improving food-storage facilities make farming more sustainable?
    15·2 answers
  • A gas has a pressure of 50.0 mmHG at a temperature of 540 K. What will be the temperature if the pressure goes down to 3 mmHg?
    13·2 answers
  • Complete the sentence. Select all that apply. In the vertical columns of the periodic table:
    8·2 answers
  • When standardizing an iodine solution, 30.37 ml of the solution was required to completely oxidize 10.00 ml of a 5 mg/ml solutio
    11·1 answer
  • Which of the following will react violently with water to form a base?
    11·1 answer
  • Fill in the blanks with the correct word. During diffusion, molecules move from areas of concentration to areas of Diffusion doe
    9·1 answer
  • 5. The Santa Ana winds, also known as "devil winds", are strong and dry high-pressure masses of air that begin in the Great Basi
    11·1 answer
  • What happens to the density of a box full of leaves if you crush up all the leaves and place them in another box
    11·1 answer
  • The general area of the atom (outside the nucleus) where the e- are located is the — and —
    6·1 answer
  • ¿por qué la conducción ocurre más lentamente en los gases que en los sólidos?​
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!