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
Vikentia [17]
3 years ago
13

Consider an ideal gas enclosed in a 1.00 L container at an internal pressure of 18.0 atm. Calculate the work, w , if the gas exp

ands against a constant external pressure of 1.00 atm to a final volume of 18.0 L.
Chemistry
1 answer:
Dominik [7]3 years ago
6 0

Answer:

-32821.2 J (negative sign implies that work is done by the system)

Explanation:

The expression for the calculation of work done is shown below as:

w=-P\times \Delta V

Where, P is the pressure

\Delta V is the change in volume

From the question,  

\Delta V = 18.0 - 1.00 L = 18.0 L

P = 18.0 atm

w=-18.0\times18.0\ atmL

Also, 1 atmL = 101.3 J

So,  

w=-18.0\times 18.0\times 101.3\ J=-32821.2\ J (negative sign implies that work is done by the system)

You might be interested in
This is science help me pls
jek_recluse [69]
Remember velocity = distance/time so that mean you would do 60/3 which equals 20 so the speed(velocity) equals 20
6 0
2 years ago
An individual unit of copper in the previous question is a(n) __________.
inysia [295]

Explanation:

plz follow me plzzzzzzzzzzzzzzzzzzzzzzzzzzz

6 0
3 years ago
In what direction does an applied force move an object?
igor_vitrenko [27]
The answer is B. In the same direction as the force. Hope this helps :)
8 0
3 years ago
What is the molarity of 2.3 mol of Kl dissolved in 0.5 L of water
Nastasia [14]

Answer:

4.6\,\,moL\,\,L^{-1}

Explanation:

Molarity refers to a measure of concentration.

Molarity = moles of solute/Litres of solution

Molarity refers to number of moles of solute present in this solution.

In order to find a solution's molarity, use value for the number of moles of solute  and the total volume of the solution expressed in liters

As molarity of 2.3 mol of Kl is dissolved in 0.5 L of water,

Molarity = \frac{2.3}{0.5} =4.6\,\,moL\,\,L^{-1}

4 0
3 years ago
If half of the moon is always illuminated why does its appearance from earth change?
irina [24]

Answer:

The different angles the moon has from sunlight to the earth

Explanation:

3 0
3 years ago
Read 2 more answers
Other questions:
  • How many milliliters of 4.00 m hcl(aq) are required to react with 2.75 g of zn(s)?
    11·1 answer
  • A given volume of gas at a temperature of 100 K has a
    14·1 answer
  • 1. The mass of 6.45 x 1022 atoms C​
    8·1 answer
  • During a solvent extraction, a student lost track of which layer was the aqueous layer and which layer was the organic layer. Wh
    12·2 answers
  • If the vapor pressure of an aqueous solution containing 6.00 moles of a nonvolatile solute has a vapor pressure of 19.8 torr, an
    13·1 answer
  • Given the following reaction and data, A + B → Products
    8·1 answer
  • In a chemical equation, the symbol that takes the place of the words reacts with is an) Example HCI + KOH-KCI + H2O
    10·1 answer
  • Atoms and molecules sbr2
    10·1 answer
  • 8. If you have 100 ml of 10X Buffer A, how could you prepare 450 ml of 1 X buffer A?
    13·1 answer
  • Which describes the law of conservation of matter?
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!