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
Troyanec [42]
3 years ago
12

At what pressure would 11.1 moles of a gas occupy 44.8 L at 300 K?

Chemistry
1 answer:
faltersainse [42]3 years ago
5 0

Answer:

P=6.10atm

Explanation:

Hello,

In this case, we can study the ideal gas equation that relates temperature, volume, pressure and moles as shown below:

PV=nRT

Thus, since we are asked to compute the pressure y simply solve for it as follows:

P=\frac{nRT}{V}=\frac{11.1mol*0.082\frac{atm*L}{mol*K}*300K}{44.8L}\\  \\P=6.10atm

Best regards.

You might be interested in
What is made up of only one type of molecule
hjlf

Answer:

one molecule is made up of one type of molecule

Explanation:if it is one molecule it has to me made of other atoms and not of other molecules

7 0
3 years ago
The table shows the number of charged subatomic particles in an ion.
Anarel [89]

Answer:

The ion will repel the substance because it has lost two electrons.

Explanation:

An ion is a charged specie. We can see from the question that the ion has twelve positive and ten negative particles.

If there are more positive particles than negative particles, then the ion is positively charged.

If the ion is positively charged, it will repel another positively charged particle because like charges repel while opposite charges attract.

3 0
3 years ago
WHOEVER ANSWERS GETS BRAINLIEST!! (im not lying its facts)
storchak [24]

Answer:

The answer to your question is D. 25 grams.

4 0
3 years ago
Read 2 more answers
If this same quantity of energy were transferred to 2.5 kg of water at it's boiling point what fraction of the water would be va
garik1379 [7]

Answer:

Fraction of water that can be vaporized = 0.0961 or 9.61%

<em>Note : The question is incomplete. The complete question is given below:</em>

<em>A serving of Cheez-Its releases 130 kcal (1 kcal = 4.18 kJ) when digested by your body.</em>

<em>If this same quantity of energy were transferred to 2.5 kg of water at its boiling point, what  fraction of the water would be vaporized?</em>

Explanation:

Energy released by a serving of Cheeze-Its = 130 kcal

Since 1 kcal = 4.18 kJ, 130 kcal = 130 * 4.18 kJ = 543.4 kJ

Heat of vaporization (evaporating or condensing) Hv, of water = 2260 J/g

From formula, quantity of heat, Q = mass  * heat of vaporization

mass of water = 2.5 kg = 2500 g

Q = 2500 g * 2260 J/g

Q  = 5650000 J = 5650 kJ

Therefore 2.5 kg of water requires 5650 kJ of heat for complete vaporization

Fraction of water that can be vaporized by 543.4 kJ energy = 543.4/5650

Fraction of water that can be vaporized = 0.0961 or 9.61%

7 0
4 years ago
What is the name of the organization where Chris brown works?
Nitella [24]

Answer: Chris Brown has launched a charity organization called the Symphonic Love Foundation.

Explanation:

8 0
2 years ago
Other questions:
  • A central atom in water is
    11·2 answers
  • If a leaf and a dime are dropped from the same height, what force will cause the leaf to fall more slowly?
    11·1 answer
  • Pls pls i need help plssss someone
    8·1 answer
  • Which of the following is the correct formula for sulfuric acid?
    8·2 answers
  • what element's outer shell is not full, is commonly found in air, and can give, take, or share as many as 4 electrons with other
    5·2 answers
  • What do we call the study of matter and how matter changes?
    13·1 answer
  • Cells are the __________ Life unties on this planet
    15·2 answers
  • Which statement is FALSE?
    14·1 answer
  • Which conclusion can be made from Gay-Lussac's law? (1 point)
    7·1 answer
  • ~ What is meant by chlorination? How does it purify the water?
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!