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
babunello [35]
2 years ago
15

Convert 4.92 L of hydrogen at STP to moles.

Chemistry
2 answers:
Lorico [155]2 years ago
5 0

{\huge{\fcolorbox{yellow}{red}{\orange{\boxed{\boxed{\boxed{\boxed{\underbrace{\overbrace{\mathfrak{\pink{\fcolorbox{green}{blue}{Answer}}}}}}}}}}}}}

\sf C) \:  0.220 \: mol \: H_2

Explanation:

1 mol = 22.4 litres

4.92 = how many moles?

\sf  \implies  \frac{4.92}{22.4}  \\  \\  \sf  \implies 0.2196 \\  \\  \sf  \implies 0.220 \: mol \: H_2

patriot [66]2 years ago
3 0

Answer:

<u>c. 0.220 mol H₂</u>

Explanation:

<u>No. of moles </u>

  • Volume present / Volume at STP
  • 4.92 L / 22.4 L
  • <u>0.220 mol H₂</u>
You might be interested in
HElP PLS!! 20 points Which statement best describes a characteristic unique to renewable resources?
Fofino [41]

Answer:

renewable resources are abundant???

5 0
3 years ago
Read 2 more answers
What is science?
Vladimir79 [104]

Hi! Science stands for “Systematic Comprehensive Investigation and Exploration of Nature Causes and Effects”.

What is science?

Science is the systematic study of the structure and behavior of the physical natural world. It is also use for experience or can say it is an experience. Scientists are people who test science/experiments for the worlds. Science really is just the study of the nature. Science use math em empathic and logic, which are sometimes called “formal science”.

4 0
2 years ago
Read 2 more answers
What is the difference between a theory and a scientific law?
Westkost [7]
Scientific laws and theories have different jobs to do. A scientific law predicts the results of certain initial conditions. ... In contrast, a theory tries to provide the most logical explanation about why things happen as they do.
6 0
2 years ago
Read 2 more answers
Describe the cell cycle?
guajiro [1.7K]

Answer:

Its basically a series of events that take place in a cell. A cell spends most of its time in what is called inter phase, and during this time it grows, replicates its chromosomes, and prepares for cell division. Then after that The cell then leaves interphase, undergoes mitosis, and completes its division.

Explanation:

-Hailey: )

5 0
2 years ago
When the molecules of gases are heated, the average kinetic energy of the molecules increases,
serious [3.7K]
True is the answer to this
6 0
3 years ago
Other questions:
  • Ethylene glycol has a density of 1.11g/cm3. What is the mass in grams of 387ml of ethylene glycol?
    8·1 answer
  • Which reaction below requires the greatest amount of amount of oxygen per mole of explosive for complete oxidation (combustion)
    15·1 answer
  • Which of the following can you determine from mass spectrometry data
    15·1 answer
  • What describes the basis of the band theory of metallic bonding
    11·1 answer
  • Acetyl-CoA labeled with 14C in both of its acetate carbon atoms is incubated with unlabeled oxaloacetate and a crude tissue prep
    10·1 answer
  • 61. Write formulas for the compounds:
    8·1 answer
  • if B is completely insoluble in water. Your description should include the volume of solvent required.6b) Assuming that 2 mg of
    11·1 answer
  • How can I identify a salt compound is acidic,basic,neutral​
    11·1 answer
  • How/why is maintaining healthy soil a social justice issue for our area and community
    8·1 answer
  • Patra drops her toy from the balcony. The toy hits the ground in: 2.5 seconds. What is the velocity of
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!