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
Ksivusya [100]
2 years ago
10

What is the volume of 1.60 grams of O2 gas at STP? (5 points)

Chemistry
2 answers:
tiny-mole [99]2 years ago
5 0

Answer:

  • <u><em>1.12 liters</em></u>

Explanation:

<u>Calculating number of moles</u>

  • Molar mass of O₂ = 32 g
  • n = Given weight / Molar mass
  • n = 1.6/32
  • n = 0.05 moles

<u>At STP</u>

  • One mole of O₂ occupies 22.4 L
  • Therefore, 0.05 moles will occupy :
  • 22.4 L x 0.05 = <u><em>1.12 L</em></u>
VladimirAG [237]2 years ago
4 0

1mol of any gas at STP contains 22.4L

moles of O_2

  • Given mass/molar mass
  • 1.6/32
  • 0.05mol

Now

Volume of O_2:-

  • 0.05(22.4)
  • 1.120L

Option D

You might be interested in
Single-use earplugs require a professlonal fitting before they can be used.
Morgarella [4.7K]
The answer is B) False
3 0
2 years ago
Read 2 more answers
Write your question here (Keep it simple and clear to get the best answer)how can the boiling point of a liquid raised without a
Ludmilka [50]
The boiling point of a liquid can be raised by adding pressure. Like wise, if you lower the pressure the boiling point goes down. This can be explained by the fact that boiling occurse when the vapor pressure equals the outside pressure so when the outside pressure rises the vapor pressure required for boiling also rises. Vapor pressure is proportional to temperature and therefore temperature needs to increase to make the vapor pressure increase. I hope this helps. Let me know in the comments if anything is unclear or if you want me to explain anything further.
7 0
3 years ago
Janice is given a mixture of alcohol and water. The teacher tells her that she can use temperature to separate these compounds.
Rina8888 [55]
Hello!

The property that is being demonstrated when Janice was given a mixture of alcohol and water and her teacher told her that she could use temperature to separate these compounds is boiling.

The boiling point is the temperature when a substance goes from liquid state to gas state. If two liquid substances with different boiling points are in a mixture, they can be separated by heating one of them to its boiling point and condensing the gas in another container in a process called distillation. The difference in boiling points of alcohols (usually lower than water) and water allows to separate them in a mixture.

Have a nice day!


8 0
3 years ago
Describe how you could feel weightless on earth
Zina [86]

Answer:

gravity is the explination

Explanation:

7 0
2 years ago
The accepted value is 1.43. Which correctly describes this student’s experimental data?
Natalija [7]

Answer:

Neither accurate nor precise

Explanation:

The values were not near or even the same as the accepted value thus making it neither accurate nor precise.

4 0
3 years ago
Read 2 more answers
Other questions:
  • Iven the parent compound, draw the mass spectrum fragment that is observed at m/z 77. include any hydrogen atoms and the charge.
    12·1 answer
  • How are a mold and cast related?
    14·2 answers
  • Each molecule of testosterone contains 19 atoms of carbon (plus other atoms). The mass percent of carbon in testosterone is 79.1
    6·1 answer
  • A plant with wilted flowers has osmotic pressure. A.equal B.high C.low​
    8·1 answer
  • A 32.0 mL sample of hydrogen is collected over water at 20.0°C and 750.0 mm Hg. What is the volume of the dry gas at STP?
    9·1 answer
  • Explain why ionic compounds are formed when a metal bonds with a nonmetal, but covalent compounds are formed when two nonmetals
    12·2 answers
  • While working in the lab, you observe the following volume.
    12·2 answers
  • The states of matter involved in a milkshake
    13·2 answers
  • Determine the formula unit for the compound formed when each pairs of ions interact.
    11·1 answer
  • Which of the following rules is applicable for balancing a chemical equation?
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!