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
Tasya [4]
3 years ago
11

A 0.0372-m3 container is initially evacuated. Then, 4.65 g of water is placed in the container, and, after some time, all of the

water evaporates. If the temperature of the water vapor is 368 K, what is its pressure
Chemistry
1 answer:
Montano1993 [528]3 years ago
5 0

Answer:

18.3 kilopascals

Explanation:

We are given that the volume of this container is 0.0372 meters^3, that the mass of water is 4.65 grams, and that the temperature of this water vapor ( over time ) is 368 degrees Kelvins. This is a problem where the ideal gas law is an " ideal " application.

_______________________________________________________

First calculate the number of moles present in the water ( H2O ). Water has a mass of 18, so it should be that n, in the ideal gas law - PV = nRT, is equal to 4 / 18. It is the amount of the substance.

We now have enough information to solve for P in PV = nRT,

P( 0.0372 ) = 4 / 18( 8.314 )( 368 ),

P ≈ 18,276.9

Pressure ≈ 18.3 kilopascals

<u><em>Hope that helps!</em></u>

You might be interested in
The molality is temp independent whereas molarity is temperature dependent. Justify.
Elza [17]
Molality is obtained by dividing the number of moles of solute by the mass in kilogram of the solvent. None of the dimensions is dependent in temperature. On the other hand, molarity is obtained by dividing the number of moles of solute by the volume in liters of the solution. Volume is temperature dependent. 
6 0
3 years ago
What is mean by kinetic energy​
Vinvika [58]
The energy that an object has is moving
5 0
3 years ago
Which statement is true?
dimulka [17.4K]

Answer:

A I think

Explanation:

6 0
3 years ago
What is highly reactive to water and forms an ionic bond with chlorine? It’s very shiny.
34kurt
Is this multiple choice?<span />
3 0
3 years ago
What's the difference between a molecular formula and a structural formula
Klio2033 [76]
Glucose and Galactose both have the same molecular formula, C6H12O6, but in the body, galactose must be first converted to glucose to make energy. The difference<span> is their </span>structures 
3 0
3 years ago
Read 2 more answers
Other questions:
  • Which of the following are chemical properties of baking soda? Choose all that are correct.
    13·1 answer
  • How do I find the number of atoms in grams of an element?
    9·1 answer
  • How many grams of water will form when 10.54g of h2o react with 95.10g of O2
    8·1 answer
  • The structure of a solid is due to its
    9·1 answer
  • What is one similarity and one difference between a binary ionic compound and a binary molecular compound?
    10·1 answer
  • Carbonates react with acids in order to form salt,water, snd carbon dioxide gas. When 50.0 grams of calcium carbonate are reacte
    13·1 answer
  • If 120 g of NaOH is dissolved in 2.5 L of water, what is the molarity of the solution?
    7·1 answer
  • Which is another name for a homogenous mixture?
    8·1 answer
  • A 125 mL bubble of hot gases at 213 ∘C and 1.77 atm is emitted from an active volcano. Part A What is the final temperature, in
    6·1 answer
  • Studying the decay of radioactive isotopes in dead organisms helps scientists to identify fossilized remains. The ratio of C-12
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!