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
Anni [7]
3 years ago
10

45.6 grams of CH4 is placed into a 275 mL container at 55.00C. What is the pressure inside the container in atm?

Chemistry
1 answer:
xxTIMURxx [149]3 years ago
4 0

<em>Given-</em>

<em>Mass of CH4 - 45.6 grams</em>

<em>Molar mass of CH4 - 16.04 g/mol</em>

<em>volume - 275mL</em>

<em>Temperature- 55°C</em>

<em>Solution,</em>

<em>moles of methane (CH4) n =</em><em> </em><em>45.6/16.04 </em>

<em>= 2.84 moles</em>

<em>Using Formula,</em>

<em>Pv = nRT</em>

<em>P*275 = 2.84*8.314*55</em>

<em>P</em><em> = 1298.64/275</em>

<em>P </em><em>= 4.72 Atm.</em>

<em>Answer - The pressure inside the container in atm is 4.72.</em>

You might be interested in
How does energy loss account for the relative proportions found in ecosystems.
Ipatiy [6.2K]

Answer: These relative proportions vary spatially and temporally, but eventually, carbon produced by plants is used by the diversity of organisms present in a given ecosystem. Even 'waste' products are a rich source of energy and other nutrients for microorganisms such as bacteria and fungi, and so waste is consumed over time.

Explanation:

4 0
3 years ago
Which of the following statement(s) about chemical bonding
spin [16.1K]

Answer:B

Explanation:

6 0
2 years ago
Which statement describes how technology has increased our information on Mars?
Luden [163]

The Curiosity rover found sulfur compounds in rocks and carbon in organic compounds like propane, butene, benzene, toluene and thiophene.

It detected methane, not in soil samples, but in the Martian atmosphere.

It did not discover helium in underground pockets. The hole it can drill is only 5 cm deep.

4 0
3 years ago
Read 2 more answers
Which of these is not a covalent molecule?<br> 1. F2<br> 2. CO<br> 3. LiF<br> 4. NH3
beks73 [17]

LiF or lithium fluoride is the non covalent molecule or ionic compound.

Option 3.

<h3><u>Explanation:</u></h3>

Covalent molecules are those molecules which do have actual bonds between the atoms present in the molecule by sharing of the electrons. But in ionic molecules, there's no actual bonds between the atoms, but the oppositely charged ions are attracted towards each other by means of electrostatic force of attraction.

The molecules that are formed by the atoms with high electronegativity and electropositivity are actually ionic because the atoms with high electronegativity are able to actually gain electron readily and the atoms with high electropositivity are actually ready to give the electrons to the electronegative elements.

Lithium is highly electropositive and fluoride is highly electronegative. So they establish an ionic bond. But other molecules like fluorine molecule has both the electronegative elements, Carbon monoxide has carbon which isn't electropositive highly, and ammonia has hydrogen which isn't electropositive.

So lithium fluoride is the ionic compound.

4 0
3 years ago
How many non bonded electron pairs are in the tetracyanoethylene molecule?
algol [13]
Each of the Nitrogen atoms has 2 non bonded valence electrons, meaning that there are 4 pairs total.
8 0
2 years ago
Read 2 more answers
Other questions:
  • 53. Which of the following polymer is suitable for packaging
    8·1 answer
  • Iron (III) oxide reacts with carbon monoxide producing iron metal and carbon dioxide. How much grams of iron is produced from 74
    11·1 answer
  • For an object that is speeding up at a constant rate, how would the acceleration vs. time graph look?
    14·2 answers
  • Aluminum and iron (II) oxide combine to form iron and aluminum oxide.
    9·1 answer
  • What caused the bonding of two atoms which undergo an ionic bond?
    13·1 answer
  • What is the mass if the density is 2.7 g/ml and the volume is 11mL
    10·1 answer
  • Predict the products of the following reactions (assume complete reaction). In your submission include the overall balanced equa
    13·1 answer
  • Convert 8.9 miles (mi) to inches (in). 1 mi = 5,280 feet (ft); 1 ft = 12 in
    10·1 answer
  • How many moles and atoms are there in 60 grams of Calcium? quick answer plz i m preparing for exams
    7·1 answer
  • A molten sample of 1.00kg of iron with a specific heat of 0.385J/g.K at 1000.K is immersed in a sample of water. If the water ab
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!